[Thread Ufficiale] AMD Radeon HD7870 - HD7850 - R9 270x - R9 270

[Drakogian]

AMD Radeon HD 7870 - HD 7850
Codename: Pitcairn (Southern Islands - 28nm)
THREAD UFFICIALE

1. Regole del thread:

• Prima di postare leggere la prima pagina e le F.A.Q.
• Non sono graditi commenti stile fanboy sia verso AMD sia verso NVidia.
• Evitare o limitare al minimo gli argomenti OT... usate/comunicate attraverso i messaggi privati.
• Per postare immagini usate la risoluzione 800X600 pixel max. Meglio ancora se usate le Thumbnail (anteprima).
• Per inviare immagini vi consiglio: http://www.pctunerup.com/up/. Evitate //imageshack.us/index.php... lento e pieno di pubblicità.

2. Indice del thread:

• Prima pagina: Regolamento - Specifiche 7870 - 7850 - Review, Test, News, ecc. - Foto - Video. Post:#1
• Seconda pagina: Driver, Software, Utility, BIOS & Mood., Guide & Manuali. Post: #3
• Terza pagina: F.A.Q. (domande frequenti). Post: #4
• Quarta pagina: Schede in commercio, Dissipatori (ad aria e liquido). Post: #5
• Quinta pagina: Overclock: Consigli utili - User Overclock List - HD 7870-7850 User Test. Post: #6
• Sesta pagina: Altre caratterisiche delle 7870 & 7850.Post: #7
• Settima pagina: HD 7850/7870: User test: 3DMark Vantage, Alien vs Predator, Unigine Heaven DirectX 11, 3DMark 11..Post: #9

Pitcairn - Architettura:

Diagramma a blocchi di Pitcairn

3. HD 7870 - Specifiche tecniche:

Lunghezza scheda (modello reference): 24,6 cm
Altre schede "custom" possono avere lunghezze differenti. Consultate i siti della varie marche per sapere se la lunghezza è adatta al vostro case.



AMD Radeon HD 7870 Specifications:

• 28nm Pitcairn XT GPU using GCN
• 1280 Stream Processors / 20 Compute Units
• 2.8Bn transistors / 234mm2
• 1GHz Engine Clock
• 1200MHz (4.8Gbps) 2GB GDDR5 RAM
• 256-bit Memory Bus
• 153.6GB/s memory bandwidth
• 80 Texture Units
• 32 ROPS
• 2ea 6-pin PCIe power inputs
• DVI-DL + HDMI 1.4a (Fast HDMI supported) & 1 DisplayPort 1.2 outputs
• DirectX 11.1 / OpenCL 1.2 / OpenGL 4.2 / C++ AMP
• <3W idle (ZeroCore Power) / 180W typ. board power (PowerTune limit 215W)
• $349USD SEP

Per le specifiche dettagliate leggere qui: http://www.amd.com/us/products/deskt...on-7870.aspx#3

4. HD 7850 - Specifiche tecniche:

Lunghezza scheda (modello reference): ... 24,6 cm
Altre schede "custom" possono avere lunghezze differenti. Consultate i siti della varie marche per sapere se la lunghezza è adatta al vostro case.

• 28nm Pitcairn Pro GPU using GCN
• 1024 Stream Processors / 16 Compute Units
• 2.8Bn transistors / 234mm2
• 860MHz Engine Clock
• 1200MHz (4.8Gbps) 2GB GDDR5 RAM
• 256-bit Memory Bus
• 153.6GB/s memory bandwidth
• 64 Texture Units
• 32 ROPS
• 1ea 6-pin PCIe power input
• DVI-DL + HDMI 1.4a (Fast HDMI supported) & 1 DisplayPort 1.2 outputs
• DirectX 11.1 / OpenCL 1.2 / OpenGL 4.2 / C++ AMP
• <3W idle (ZeroCore Power) / 130W typ. board power (PowerTune limit 155W)
• $249USD SEP

Per le specifiche dettagliate leggere qui: http://www.amd.com/us/products/deskt...on-7850.aspx#3

5. 7870 & 7850 a confronto:

Performance Summary

6. Recensioni Schede reference:

Anandtech: http://www.anandtech.com/show/5625/a...uthern-islands
Bits & Chps: http://www.bitsandchips.it/9-hardwar...l=&limitstart=
bit-tech: http://www.bit-tech.net/hardware/201...0-2gb-review/1 (7870)
ComputerBase: http://www.computerbase.de/artikel/g...itt_einleitung
Guru3D: http://www.guru3d.com/article/amd-ra...d-7870-review/
Guru3D: http://www.guru3d.com/article/radeon...rclock-guide/1 (7870 - Guida all'overclock)
HardwareCanucks: http://www.hardwarecanucks.com/forum...-review-5.html
HardwareHeaven: http://www.hardwareheaven.com/review...roduction.html
HardOCP :http://www.hardocp.com/article/2012/...o_card_review/
Hardware Secrets: http://www.hardwaresecrets.com/artic...ew-Review/1502 (7850)
Hardware Secrets: http://www.hardwaresecrets.com/artic...rd-Review/1501 (7870)
Hexus: http://hexus.net/tech/reviews/graphi...raphics-cards/
HotHardware: http://hothardware.com/Reviews/AMD-R...-GPU-Previews/
Hardware Upgrade: http://www.hwupgrade.it/articoli/skv...irn_index.html
HT4U: http://ht4u.net/reviews/2012/amd_rad...rn_xt_im_test/ (7870 - in tedesco)
Lab501: http://lab501.ro/placi-video/amd-rad...e-overclocking (MOD & overclock estremo 7870 - in rumeno)
Legit Reviews: http://www.legitreviews.com/article/1863/1/
PC Perspective: http://www.pcper.com/reviews/Graphic...itcairn-Review
Tom's hardware: http://www.tomshw.it/cont/articolo/a...e/36254/1.html
Rage3D: http://www.rage3d.com/reviews/video/...launch_review/
Techpowerup: http://www.techpowerup.com/reviews/AMD/HD_7850_HD_7870/
Techspot: http://www.techspot.com/review/504-a...eon-7870-7850/
TweakTown: http://www.tweaktown.com/reviews/459...ew/index1.html (7870)
TweakTown: http://www.tweaktown.com/reviews/459...iew/index.html (7850)
TweakTown: http://www.tweaktown.com/articles/45...ire/index.html(Crossfire 7870)
T-Break: http://tbreak.com/tech/2012/03/amd-r...d-7870-review/
Tech Report: http://techreport.com/articles.x/22573
Vortez: http://www.vortez.net/articles_pages...r5_review.html
vr-zone: http://vr-zone.com/articles/amd-rade...iew/15108.html
X-bit: http://www.xbitlabs.com/articles/gra...n-hd-7850.html
HW Legend: http://www.hwlegend.com/recensioni/a...ideo/2034.html


7. HD 7870: Review, Test, News, ecc...:

Asus HD 7870 DirectCU II: http://www.techpowerup.com/reviews/A..._Direct_Cu_II/
Asus HD 7870 DirectCU II: http://www.hardwareluxx.de/index.php...ii-top-v2.html (in tedesco)
Asus HD 7870 DirectCU II: http://www.ocaholic.ch/xoops/html/mo...el_lang=french
Asus HD 7870 DirectCU II TOP: http://www.hardocp.com/article/2012/..._ii_top_review
Club3D HD 7870 Royal Queen: http://www.hw-journal.de/index.php/t...70-royal-queen (in tedesco)
Club 3D HD 7870 jokerCard Tahiti LE: http://www.techpowerup.com/reviews/C...ard_Tahiti_LE/
Diamond HD 7870 Double Black Diamond: http://circuitremix.com/?q=content/d...ond-video-card
Diamond HD 7870 GHz Edition: http://www.pureoverclock.com/Review-...0-ghz-edition/
Gigabyte HD 7870 OC: http://www.guru3d.com/article/gigaby...70-oc-review/1
Gigabyte HD 7870 OC: http://aphnetworks.com/reviews/gigab...hd_7870_2gb_oc
HIS 7870 IceQ Turbo: http://www.tweaktown.com/reviews/461...iew/index.html
HIS 7870 IceQ Turbo: http://www.pureoverclock.com/article1459.html
HIS 7870 IceQ Turbo: http://www.anandtech.com/show/5691/t...lor-pcs-hd7870
HIS 7870 IceQ Turbo: http://benchmarkreviews.com/index.ph...=888&Itemid=72
HIS 7870 IceQ Turbo: http://www.legionhardware.com/articl...q_turbo,1.html
HIS 7870 IceQ Turbo: http://www.guru3d.com/article/his-ra...-turbo-review/
HIS 7870 IceQ Turbo: http://www.vortez.net/articles_pages...bo_review.html
HIS 7870 IceQ Turbo: http://www.kitguru.net/components/gr...urbo-x-review/
HIS 7870 IceQ Turbo: http://www.tweaktown.com/reviews/472...iew/index.html (Crossfire)
HIS 7870 IceQ Turbo: http://www.eteknix.com/reviews/graph...s-card-review/
HIS 7870 IceQ Turbo: http://www.hardwarelook.com/reviews/...iew_187_1.html
HIS 7870: http://www.funkykit.com/component/co...2gb-gddr5.html
HIS 7870: http://blog.testfreaks.com/review/re...on-video-card/
HIS 7870 IceQ X Turbo X: http://www.overclockers.com/his-7870-iceq-x-turbo-x
HIS 7870 IceQ X Turbo X: http://www.59hardware.net/dossier/ca...2512365/0.html (in francese)
HIS 7870 IceQ X Turbo X: http://www.eteknix.com/reviews/graph...graphics-card/
HIS 7870 IceQ X Turbo X: http://www.kitguru.net/components/gr...urbo-x-review/
MSI HD 7870 Twin Frozr III: http://www.techpowerup.com/reviews/M...70_Twin_Frozr/
MSI HD 7870 Twin Frozr III: http://www.overclockers.com/msi-r7870-twin-frozr
MSI HD 7870 Twin Frozr III: http://www.tweaktown.com/reviews/466...iew/index.html
MSI HD 7870 Twin Frozr III: http://www.vortez.net/articles_pages..._review,1.html
MSI HD 7870 Twin Frozr III: http://www.guru3d.com/article/msi-ra...iii-oc-review/
MSI Radeon HD 7870 HAWK: http://www.xtremehardware.com/recens...-201209147465/
MSI Radeon HD 7870 HAWK: http://www.techpowerup.com/reviews/MSI/HD_7870_HAWK/
MSI Radeon HD 7870 HAWK: http://www.guru3d.com/article/msi-ra...0-hawk-review/
MSI Radeon HD 7870 HAWK: http://www.tweaktown.com/reviews/470...iew/index.html
MSI Radeon HD 7870 HAWK: http://hwcol.com/analisis-msi-r7870-...ho-arroyo/2142 (in spagnolo)
MSI Radeon HD 7870 HAWK: http://translate.google.it/translate...70-hawk-review (rumeno - tradotto)
MSI Radeon HD 7870 HAWK: http://benchmarkreviews.com/index.ph...=934&Itemid=72
MSI Radeon HD 7870 HAWK: http://www.bjorn3d.com/2012/08/msi-r.../#.UCIlWaAWKKZ
PowerColor HD 7870 PCS+: http://www.techpowerup.com/reviews/P...lus_Vortex_II/
PowerColor PCS+ 7870 OC Edition: http://www.tweaktown.com/reviews/460...ew/index1.html
PowerColor PCS+ 7870 OC Edition: http://www.overclock3d.net/reviews/g...0_pcs_review/1
PowerColor PCS+ 7870 OC Edition: http://www.pureoverclock.com/article1458.html
PowerColor PCS+ 7870 OC Edition: http://ht4u.net/reviews/2012/powerco...pcs_plus_test/ (in tedesco)
PowerColor PCS+ 7870 OC Edition: http://www.anandtech.com/show/5691/t...lor-pcs-hd7870
PowerColor Radeon HD 7870 MYST Edition: http://www.tweaktown.com/reviews/512...iew/index.html
PowerColor Radeon HD 7870 MYST Edition: http://hardocp.com/article/2013/01/0...edition_review
Sapphire HD 7870: http://www.motherboards.org/review/s...and-benchmarks
Sapphire HD 7870 OC: http://www.kitguru.net/components/gr...dition-review/
Sapphire HD 7870 OC: http://www.xbitlabs.com/articles/gra...dition-oc.html
Sapphire HD 7870 OC: http://www.techarena.it/2012/04/10/s...zoprestazioni/
Sapphire HD 7870 OC: http://www.overclockers.com/sapphire...70-ghz-edition
Sapphire HD 7870 OC: http://www.tweaktown.com/reviews/466...ew/index1.html
Sapphire HD 7870 OC: http://hardocp.com/article/2012/04/2...eo_card_review
Sapphire HD 7870 OC: http://www.hardware-mag.de/artikel/g...on_oc_im_test/ (in tedesco)
Sapphire HD 7870 Flex Edition: http://www.techpowerup.com/reviews/S...70_Flex/1.html
Sapphire HD 7870 Flex Edition: http://www.hitechlegion.com/reviews/...edition-review
Sapphire HD 7870 Flex Edition: http://www.overclockersclub.com/revi...ire_7870_flex/
Sapphire HD 7870 Flex Edition: http://www.pureoverclock.com/article1530.html
Sapphire HD 7870 Flex Edition: http://www.techwarelabs.com/sapphire...-flex-edition/
Sapphire HD 7870 Flex Edition: http://lanoc.org/review/video-cards/...0-flex-edition
Sapphire HD 7870 XT: http://www.hardwareheaven.com/review...roduction.html
Sapphire HD 7870 XT: http://www.tweaktown.com/reviews/515...iew/index.html
Sapphire HD 7870 XT: http://www.bitsandchips.it/9-hardwar...entite-spoglie
VisonTek 7870: http://www.pureoverclock.com/article1501.html
VTX3D HD 7870 Black Edition: http://www.techpowerup.com/reviews/V...7870_XT_Black/
VTX3D HD 7870 Black Edition: http://www.kitguru.net/components/gr...iew-tahiti-le/
XFX HD7870 Black Edition: http://www.kitguru.net/components/gr...s-card-review/
XFX HD7870 Black Edition: http://ht4u.net/reviews/2012/xfx_rad..._edition_test/ (in tedesco)
XFX HD7870 Black Edition: http://techreport.com/articles.x/22705/1
XFX HD7870 Black Edition: http://ohiocity.us/review/video-card...ack-edition-oc
XFX HD7870 Black Edition: http://hexus.net/tech/reviews/graphi...n-overclocked/
XFX HD7870 Black Edition: http://www.tweaktown.com/reviews/463...iew/index.html
XFX HD7870 Black Edition: http://www.hardwareluxx.de/index.php...ten/22012.html (in tedesco)
XFX HD7870 Black Edition: http://www.overclockersclub.com/revi..._7870_7850_dd/
XFX HD7870 Black Edition: http://www.hardware-mag.de/artikel/g...rossfire_test/ (Crossfire - in tedesco)
XFX HD7870 Black Edition: http://www.pcper.com/reviews/Graphic...Kings-Midrange

Foto:





8. HD 7850: Review, Test, News, ecc...:

AMD HD 7850 1GB: http://ht4u.net/reviews/2012/amd_rad...7850_1gb_test/ (in tedesco)
Asus HD 7850 DirectCU II TOP: http://vr-zone.com/articles/asus-hd7...w/15243-4.html
Asus HD 7850 Direct CU II : http://tbreak.com/tech/2012/04/asus-...t-cuii-review/
Club3D HD 7850 RoyalKing: http://www.eteknix.com/reviews/graph...s-card-review/
Club3D HD 7850 Royal Queen 1 GB: http://www.techpowerup.com/reviews/C...50_RoyalQueen/
GIGABYTE HD 7850 OC WindForce x2: http://www.vortez.net/articles_pages..._review,1.html
HIS Radeon HD 7850: http://www.funkykit.com/component/co...2gb-gddr5.html
HIS Radeon HD 7850: http://blog.testfreaks.com/review/re...ie-video-card/
HIS Radeon HD 7850: http://www.overclockersonline.net/re...2gb-h785f2g2m/
HIS Radeon HD 7850: http://www.nikktech.com/main/article...50-icooler-2gb
HIS Radeon HD 7850 IceQ X Turbo: http://www.pureoverclock.com/article1516.html
HIS Radeon HD 7850 IceQ X TurboX: http://www.tweaktown.com/reviews/479...ew/index1.html (crossfire)
MSI R7850 Power Edition: http://www.guru3d.com/article/msi-ra...on-oc-review/1
MSI R7850 Power Edition: http://www.techpowerup.com/reviews/M...Power_Edition/
MSI R7850 Power Edition: http://www.tweaktown.com/reviews/472...iew/index.html
MSI R7850 Power Edition: http://tbreak.com/tech/2012/05/msi-r...dition-review/
MSI R7850 Power Edition: http://vr-zone.com/articles/msi-r785...iew/15921.html
MSI R7850 Power Edition: http://www.rwlabs.com/article.php?ca...3&pagenumber=1
MSI R7850 Power Edition: http://www.ninjalane.com/reviews/video/msi_7850_power
MSI R7850 Power Edition: http://www.bjorn3d.com/2012/09/msi-h.../#.UFxuZK5cjdU
PowerColor HD 7850: http://circuitremix.com/?q=content/p...2gb-video-card
PowerColor HD7850 PCS+: http://hexus.net/tech/reviews/graphi...or-pcs-hd7850/
PowerColor HD7850 PCS+: http://www.neoseeker.com/Articles/Ha...r_HD_7850_PCS/
PowerColor HD7850 PCS+: http://www.techpowerup.com/reviews/P...7850_PCS_Plus/
PowerColor HD7850 PCS+: http://ht4u.net/reviews/2012/powerco..._plus_im_test/ (in tedesco)
PowerColor HD7850 PCS+: http://pro-clockers.com/videocards/2...rd-review.html
Sapphire HD 7850 OC: http://www.hardwareheaven.com/review...roduction.html
Sapphire HD 7850 OC: http://www.hitechlegion.com/reviews/video-cards/17626
Sapphire HD 7850 OC: http://www.pureoverclock.com/article1456.html
Sapphire HD 7850 OC: http://www.eteknix.com/reviews/graph...s-card-review/
Sapphire HD 7850 OC: http://www.neoseeker.com/Articles/Ha...re_HD_7850_OC/
Sapphire HD 7850 OC: http://www.the-overclock-hole.it/rec...irn-morde.html
Sapphire HD 7850 OC: http://dungeondogz.blogspot.it/2012/...k-edition.html
Sapphire HD 7850 OC: http://www.tweaktown.com/reviews/485...iew/index.html
VisonTek 7850: http://www.pureoverclock.com/article1501.html
XFX HD 7850 Black Edition: http://www.hardwareheaven.com/review...roduction.html
XFX HD 7850 Black Edition: http://ht4u.net/reviews/2012/xfx_rad...ition_im_test/ (in tedesco)
XFX HD 7850 Black Edition: http://techreport.com/articles.x/22705/1
XFX HD 7850 Black Edition: http://ohiocity.us/review/video-card...ack-edition-oc
XFX HD 7850 Black Edition: http://www.hardwareluxx.de/index.php...ten/22012.html (in tedesco)
XFX HD 7850 Black Edition: http://www.fudzilla.com/home/item/26...ponent&print=1
XFX HD 7850 Black Edition: http://www.overclockersclub.com/revi..._7870_7850_dd/
XFX HD 7850 Black Edition: http://www.pcper.com/reviews/Graphic...Kings-Midrange
XFX HD 7850 Black Edition: http://www.tweaktown.com/reviews/476...iew/index.html
XFX HD 7850 Black Edition: http://www.legitreviews.com/article/1955/1/
XFX Radeon HD 7850 Core Edition: http://www.legitreviews.com/article/2048/1/

Foto:



Confronti:

Sapphire HD 7870 OC Edition vs XFX R7870 Black Edition DD Review
ASUS HD 7870 DCUII TOP vs. XFX R7870 Black Edition
MSI R7970 Lightning vs. R7870 Hawk
AMD Radeon HD 7850 / 7870 round-up (Nine graphics cards with AMD's Pitcairn GPU)


Tabella riassuntiva HD 7870:

Grazie al lavoro di R.O.N.I ecco riassunte in tabella le caratteristiche principali devarie 7870 in commercio ricavate dalle varie recensioni.

Da qui potete scaricare il pdf completo: http://www.mediafire.com/download.php?r7262dw20538xg1http://www.mediafire.com/download.php?p086arccxu1jmf7

Il contenuto di questo post è rilasciato con licenza "Creative Commons Attribution-Noncommercial-Share Alike 2.5"

[Drakogian]

Driver, Software, Utility, BIOS & Mod, Physx, Guide

1. Driver ufficiali:

ATI Catalyst™ version 13.4 WHQL (24/04/2013)

• Catalyst 13.4 Windows Vista - Windows 7 32bit
• Catalyst 13.4 Windows Vista - Windows 7 64bit
• Catalyst 13.4 Windows XP 32bit
• Catalyst 13.4 Windows XP 64bit
• Catalyst 13.1 Windows 8 32bit
• Catalyst 13.1 Windows 8 64bit
  

Download: http://support.amd.com/us/gpudownload/Pages/index.aspx

AMD Catalyst™ 13.5 Beta Driver

[b]Download: [u]http://support.amd.com/us/gpudownloa...w_vista64.aspx

ATI Catalyst™ 13.4 CAP 1 Profiles Update

[b]Download: [u]http://support.amd.com/us/gpudownloa...w_vista64.aspx


Guida ATI per l'installazione dei Graphics Driver per Microsoft Windows 7
Link: http://support.amd.com/us/kbarticles...7.aspx#header4

Come disinstallare i Driver ATI in Windows 7.
Link: http://www.hwupgrade.it/forum/showpo...ostcount=15372

>>> Come installare i driver ATI Catalyst™ (Windows 7 o precedenti) <<<
Se volete essere sicuri di aver completamente disinstallato qualsiasi driver (ATI e/o nvidia) seguite questa procedura.

1. Scaricate i nuovi driver.
2. Scaricate Driver Fusion. Link: http://treexy.com/products/driver-fusion
3. Disinstallare i vecchi driver da: Pannello di Controllo (vale sia per driver ATI che Nvidia). Chi ha Windows 7 legga qui.
4. Spegnere e/o riavviare il PC in safemode (per entrare in safemode premere il tasto F8 all'avvio del PC).
5. Lanciate Driver Fusion, selezionate i driver da pulire (ATI o/e nvidia... solo questi non altri !!!) ed eseguite.
6. Spegnere e/o riavviare il PC.
7. Installate i nuovi driver.
8. Spegnere e/o riavviare il PC.

ATI Catalyst™ Linux x86 version 13.4 (24/4/2013)
Download: http://support.amd.com/us/gpudownload/Pages/index.aspx

DirectX 11 ora anche con Vista
Per poter aggiornare il proprio sistema operativo è necessario passare attraverso la funzionalità Windows Update.
Oppure: http://support.microsoft.com/kb/971512/

Microsoft DirectX® (v: 9.28.1886 - 05/02/2010)
Download: http://www.microsoft.com/downloads/B...t&categoryid=2

Driver ATI Catalyst: versioni precedenti l'attuale:
Link: http://www.ngohq.com/home.php?page=F...&dwn_cat_id=18

*** Per segnale problemi e bug contattare ATI/AMD ***

Scrivere a: http://emailcustomercare.amd.com/def...px?language=IT

O postare qui:

• http://support.amd.com/us/kbarticles...inWindows.aspx
• http://www.amdsurveys.com/se.ashx?s=5A1E27D27E29B0E3

2. Software:

>>> Voi siete i soli responsabili delle vostre azioni. <<<

MSI Afterburner v.2.3.1 (2013-01-23)
Afterburner is powered by our own Rivatuner engine, but this software comes with a few extra's. AfterBurner will support both ATI and NVIDIA graphics cards, Voltage regulation on the GPU, overclocking on core, shader and memory domains, GPU load levels (AMD), fan speed adjustment, device information .. and a really wicked graphical (configurable) monitor.
Download: http://event.msi.com/vga/afterburner/download.htm
Manuale d'uso: http://event.msi.com/vga/afterburner/download.htm

MSI Afterburner 3.0.0 Beta 7

Download: http://www.guru3d.com/files_details/..._download.html

Attenzione:

To enable unofficial overclocking in this version it is necessary to:

- Set UnofficialOverclockingEULA field to the following text: I confirm that I am aware of unofficial overclocking limitations and fully understand that MSI will not provide me any support on it
- Set UnofficialOverclockingMode to 1 to keep PowerPlay active (may not work on old ASICs), 2 to traditionally disable PowerPlay or to 0 to temporary disable unofficial overclocking path

TriXX OC Utility V4.0.2
TriXX helps users to get the optimum performance from compatible SAPPHIRE graphics cards in any application by allowing them to monitor, tune and save different settings of key parameters for the card.
Download: http://www.sapphiretech.com/ssc/TriXX/


ATIFlash 3.99
Link: http://www.techpowerup.com/downloads...lash_3.99.html

3. Utilty:


D3DOverrider
Programma molto semplice chesvolgere una funzione molto simile a DX Tweaker. Permette di abilitare il Triple Buffer anche nelle applicazioni D3D.
Download: http://www.mediafire.com/?2zzymudjfbh

GPU-Z v0.6.9
"GPU-Z is a lightweight utility designed to give you all information about your video card and GPU."
Download: http://www.guru3d.com/files_get/gpu_...powerup,4.html

RadeonPro
RadeonPro is a free utility to automate Catalyst Profiles to be applied upon user's game or application start.
Just setup 3D settings for each game and have all those settings applied automatically everytime you play!
No more desktop or keyboard shortcurts to remember, create it once, play it the way it's meant to be!
Download: http://www.radeonpro.info/

Fraps 3.5.99
"Fraps is a universal Windows application that can be used with all games using DirectX or OpenGL technology to record movies in-game or measure it's framerate."
Download: http://www.fraps.com/download.php

Futuremark 3DMark 11 Basic Edition (free, solo per Windows 7 e Vista)
Benchmark con test sulla tessellation, l'illuminazione volumetrica e altri effetti usati nei giochi moderni. La versione Basic Edition, gratuita, permette di fare tutti i test con l'impostazione "Performance Preset". C'è un test, chiamato Audio Visual Demo, eseguibile alla risoluzione massima 720p. La versione Basic consente di pubblicare online un solo risultato. Non è possibile modificare la risoluzione e altri parametri del benchmark.
Download: http://www.3dmark.com/3dmark11/

Futuremark 3DMark Vantage v1.1.0
Download: http://downloads.guru3d.com/3DMark-V...load-1906.html

FurMark v1.9.1 e 1.8.5
"FurMark is a small OpenGL benchmark focused on fur rendering."
Download: http://www.geeks3d.com/20110628/furm...s-card-opengl/
P.S.: Visto la "pesantezza" della versione 1.8.0 vi consiglio di usare la versione 1.7.0:
Download: http://www.geeks3d.com/20090703/furm...ities-is-back/

3DMark05 v1.3.0 1901
"3DMark05 is concentrated on measuring the performance of the DirectX 9 generation of 3D hardware using the technology of next generation games."
Download: http://www.techpowerup.com/downloads....3.0_1901.html

3DMark06 v1.2.0 1901
Download: http://www.techpowerup.com/downloads....2.0_1901.html

Unigine Heaven DirectX 11 benchmark
Hardware requirements:

• The Tessellation feature REQUIRES a GPU with DirectX 11 support!
• ATI Radeon HD 2xxx and higher or NVIDIA GeForce 7xxx and higher (recommended: NVIDIA 8800 / AMD 4800 series)
• 256 Mb of video memory

Download: http://unigine.com/download/

OCCT Perestroïka 3.1.0
Download: http://www.ocbase.com/perestroika_en/index.php?Download

Driver Fusion
Driver Sweeper is a fast tool to remove driver leftovers from your system.
Procedura: disinstallare i driver correnti (Pannello di controllo - Installazione applicazioni), riavviare il PC in safe mode, lanciare Driver Sweeper, riavviare il PC e installare i nuovi driver.
Download: http://treexy.com/products/driver-fusion

4. Bios:

N.B.: Fate sempre una copia di backup del vostro bios !!!

Collezione Bios:

[b][color="Blue"]7870: http://www.techpowerup.com/vgabios/i...ace=&memSize=0

[b][color="Blue"]7850:

5. MOD Hardware:


7. Guide & Manuali:

1. Come rendere avviabile una penna USB.
Se dovete aggiornare il bios della vostra scheda madre o della scheda video e siete sprovvisti di un lettore floppy è possibile svolgere ugualmente questa operazione rendendo avviabile una penna USB e copiandoci i file necessari per il flash.

2. Guida al flash del bios della VGA

3. Guida all'uso di RBE (Radeon BIOS Editor)

4. Radeon BIOS Editor - Guida

5. MSI Afterburner OC Tool

Il contenuto di questo post è rilasciato con licenza "Creative Commons Attribution-Noncommercial-Share Alike 2.5"

[Drakogian]

HD 7850 - 7870 User test

• 1. 3DMark Vantage
• 2. Alien vs Predator
• 3. Unigine Heaven
• 4. 3DMark 11

Questa lista serve a confrontare i risultati ottenuti nei vari bench con diverse configurazioni hardware.
I risultati vengono ordinati in base al punteggio ottenuto. Questo solo per una più facile consultazione visto che l'hardware complessivo (cpu, OC,ram,ecc...) è diverso da utente a utente.

Per entrare in questa lista basta seguire quanto scritto nei seguenti questi post:

1. 3DMark Vantage User Test
2. Alien vs Predator User Test
3. Unigine Heaven DirectX 11 User Test
4. 3DMark 11 User Test

1. 3DMark Vantage

HD 7870:
thx | 1280x1024 | 24374 | Intel i7 2600k @def | 8Gb DDR3 CL9 | Sapphire HD 7870 GE @default | W7 64 bit | Corsair 520W | No Xfire | Link
LugaidVandroyi | 1280x1024 | 23968 | Intel Core i5 3570K @def | 8Gb DDR3 CL9 | Gigabyte HD 7870 OC | W7 Pro 64 bit | Corsair TX650M | No Xfire | Link
CoreVD | 1280x1024 | Performance | 20803 | CPU AMD Phenom II X6 1090T | 4gb | Asus HD 7870 DirectCU II TOP 2 GB | W7 64bit | AXS 650w | No Xfire | Link

HD 7870 (overclock)
gaevulk | 1280x1024 | 29056 | Intel i5 2500K@4,5 GHz | 4GB DDR3 Corsair | MSI 7870 Twin Frozr @ 1215/1350 1,231v | Win7 64 bit | corsair cx 600 | No xfire | Link
thx | 1280x1024 | 26503| Intel i7 2600k @def | 8Gb DDR3 CL9 | Sapphire HD 7870 GE @1250/1280 | W7 64 bit | Corsair 520W | No Xfire | Link


HD 7850

HD 7850 (overclock)
Kino87 | 1280x1024 | 26487 | Intel i5 2500k @ 4.5ghz | Corsair 1333mhz | XFX 7850 1204/1375 @ 1,206v | W7 Ultimate 64bit | OCZ Pro 600w | No Xfire | Link
frozen | 1280x720 | 6391 | AMD 1100T 4GHz | 8GB DDR3 CL8 | XFX HD7850 B.E. 1175/1350MHz @1.21V | Win 7 64bit | Enermax 625W | No Xfire | Link

2. Alien vs Predator

HD 7870:

HD 7870 (overclock)

HD 7850
fabio.i75 | 1920x1080 | 4486 | Phenom IIx4 B50 @3,5GHz | AMD 2x4GB DDR3 1600 | VTX3D HD VX7850 X-Edition 2GB | win7 | OCZ 600W | No Xfire | Link
gfpiccolo | 1680x1050 | 5775 | Intel i7 3770k @4,5GhZ | Corsair Vengeance 8Gb 1866 | MSI 7870 2GB @def | win7 64bit | XFX pro 650W | No Xfire | Link

HD 7850 (overclock)
frozen | 1920x1080 | 5059 | AMD 1100T@4GHz | 8GB 1333 | AMD 7850 2GB @1175/1350| Win7 64Pro | Enermac Modu82+ 625 | Xfire OFF| Link

3. Unigine Heaven

HD 7870:
thx | 1920x1080 | fps 53,0 scores 1334 | Intel i7 2600k @def | 8Gb DDR3 CL9 | Sapphire HD 7870 GE @default | W7 64 bit | Corsair 520W | No Xfire | Link
mtk | 1920x1080 | fps 47,1 scores 1187 | intel/q6600/3,6 | ddr2 800 | xfx 7870 @1000-1200 vcore def | w7 pro 64bit | ocz 600w |-no cf | Link
gfpiccolo | 1680*1050 | FPS 61.1 | Intel i7 3770k @4,5GhZ | Corsair Vengeance 8Gb 1866 | MSI 7870 @def| W7 64bit | xfx pro 650W | no Xfire| Link

HD 7870 (overclock)
mtk | 1920x1080 | scores 1539 | intel/q6600/3,6 | ddr2 800 | xfx 7870 @1250-1352 vcore 1.3 | w7 pro 64bit | ocz 600w | no cf | Link
thx | 1920x1080 | fps 60,6 scores 1527 | Intel i7 2600k @def | 8Gb DDR3 CL9 | Sapphire HD 7870 GE @1210/1250 | W7 64 bit | Corsair 520W | No Xfire | Link
gaevulk | 1680x1050 | fps 70.2 scores 1767 | Intel i5 2500K@4,5 GHz | 4GB DDR3 Corsair | MSI 7870 Twin Frozr @ 1205/1350 1,231v | Win7 64 bit | Corsair cx 600 | No xfire | Link


HD 7850
fabio.i75| 1920x1080 | fps 48 score 1210 | Phenom IIx4 B50 @3,5GHz | AMD 2x4GB DDR3 1600 | VTX3D HD VX7850 X-Edition 2GB | win7 | OCZ 600W | No Xfire | Link
TheBestFix| 1920x1080 | fps 42,7 score 1074 | AMD phenom II 965 @3,7Ghz | 8Gb DDR3 | MSI 7850 twin frozr III @def | W7 64 bit | Corsair tx650w | No Xfire | Link

HD 7850 (overclock)
TheBestFix| 1920x1080 | fps 54,2 score 1366 | AMD phenomII 965 @3,7Ghz | 8Gb DDR3 | MSI 7850 twin fro III @1220-1350 | W7 64 b | Corsair 650 | No Xfire | Link

4. 3DMark 11

HD 7870:
gfpiccolo | 1280x720 | 6988 | Intel i7 3770K @4.5 GHz | Corsair 8Gb DDR3 1866 MHz | MSI/HD 7870 Twin Frozr @def | Win7 64 bit | Xfx pro 650W | No xfire | Link
bagnino89 | 1280x720 | 6702 | Intel/i5 3570K/3.4 GHz | 8 Gb DDR3 1600 MHz | MSI/HD 7870 Twin Frozr | Win7 64 bit | Enermax Modu82+ 550 W | No xfire | Link
thx | 1280x720 | 6644 | Intel i7 2600k@default | 8Gb DDR3 CL9 | Sapphire HD 7870 GE@default | Win7 64 bit | CORSAIR HX 520W | crossfire no | Link
Zacharias | 1280x720 | 6399 | Intel i5 3570K - 3.4 GHz | 16Gb DDR3 CL8 | Sapphire 7870 GE | Win7 Ultimate 64 bit | CORSAIR HX 1050W | crossfire no | Link
CoreVD | 1280 x 720 | 5681 | CPU AMD Phenom II X6 1090T | 4gb | Asus HD 7870 DirectCU II TOP 2 GB | W7 Pro 64 bit | AXS 650w | No Xfire | Link

HD 7870 (overclock)
trapper7 | 1280x720 | 7667 | Intel i5 2500K@4,5 GHz | Corsair 8GB 1600MHz | MSI 7870 Twin Frozr @ 1250/1375 1,218v| Win7 64bit | seasonic 760 | No xfire | Link
gaevulk | 1280x720 | 7649 | Intel i5 2500k @ 4.5ghz | Corsair 1866 mhz | MSI 7870 Twin Frozr 1215/1350 @ 1,231v | W7 64bit | corsair cx 600 | No Xfire | Link
thx | 1280x720 | 7463 | Intel i7 2600k@default | 8Gb DDR3 CL9 | Sapphire HD 7870 GE @1200/1250 | Win7 64 bit | CORSAIR HX 520W | crossfire no | Link
bagnino89 | 1280x720 | 6975 | Intel/i5 3570K/3.4 GHz | 8Gb 1600 MHz | MSI 7870 Twin Frozr @1100/1250/No OV | Win7 64 bit | Enermax 550 W | No xfire | Link
mtk | 1280x720 | 6316 | Intel q6600 @3,6 | 4Gb DDR2 800 | xfx HD 7870 @1250/1352 | Win7 64 bit | ocz 600W | No Xfire | Link

HD 7850
dav1deser | 1280x720 | 4939 | AMD FX-6100 3.3GHz @ 3.6/3.9GHz | 8GB DDR3 1600MHz CL8 | Sapphire HD7850 | Win 7 64bit | OCZ 600W | No Xfire | Link
HD 7850 (overclock)
Kino87 | 1280x720 | 7000 | Intel i5 2500k @ 4.5ghz | Corsair 1333mhz | XFX 7850 1204/1375 @ 1,206v | W7 Ultimate 64bit | OCZ Pro 600w | No Xfire| Link
dav1deser | 1280x720 | 6547 | AMD FX-6100 4,3GHz | 8GB DDR3 1600MHz | Sapphire 7850 @ 1265/1415MHz 1.225V | Win 7 64bit | OCZ 600W | No Xfire | Link
frozen | 1280x720 | 6246 | AMD 1100T 3,3GHz | 8GB DDR3 CL8 | XFX HD7850 B.E. 1175/1300MHz @1.21V | Win 7 64bit | Enermax 625W | No Xfire | Link

[adrythebest]

Scelte bislacche da parte di AMD. Perché non inserire 1408SP nella 7870 e 1280 della 7850? A mio avviso sarebbe stato nettamente meglio

[Drakogian]

Thread in "gestazione"... datemi il tempo per sistermarlo.

N.B.: sono benvenuti suggerimenti/consigli/collaborazione...

[Jack 85]

Iscritto

[Simedan1985]

Iscritissimo e interessantissimo a questa vuova fascia media ,ottima,di Amd ...in attesa di sapere anche le mosse della controparte verde sperando in un assestamento del prezzo sui 200 euro per la 7870!!

[WarSide]

In attesa della 7850... mi iscrivo

[Drakogian]

ASUS Radeon HD 7870 DirectCu II TOP e Radeon HD 7850 DirectCu II TOP





PowerColor ha presentato una soluzione HD 7870 PCS+

[Maury]

Ottimo thread

Sono passato da 4850 a 6850, inutile dire che la 7850 mi attira un bel pò! che schedone!!

[Maury]

Originariamente inviato da adrythebest

Scelte bislacche da parte di AMD. Perché non inserire 1408SP nella 7870 e 1280 della 7850? A mio avviso sarebbe stato nettamente meglio

e dopo le 7950 e 70 a chi le vende ?

[adrythebest]

Ma non sarebbero comunque più potenti?

[Drakogian]

AMD Radeon HD 7850 & HD 7870 2 GB

Link: http://www.techpowerup.com/reviews/AMD/HD_7850_HD_7870/

[demos88]

Originariamente inviato da Simedan1985

sperando in un assestamento del prezzo sui 200 euro per la 7870!!

E' utopico... purtroppo... Trovo molto più probabile una 7870 sui 280-300 euro che si assesterà a 260 per i primi mesi.

[SiR.OnLy]

grande per il thread ufficiale!

[Maury]

Originariamente inviato da adrythebest

Ma non sarebbero comunque più potenti?

Certo, ma la differenza di prezzo comincerebbe ad essere fuori luogo...

[nV 25]

eccomi!

[Jack 85]

Se non faranno il solito cambio Dollaro/Euro La HD7870 verrà prezzata intorno i 270/280€ il che la renderebbe assolutamente la best buy del momento

[Maury]

Sto notando una cosa, sembra quasi che le 7970/50 siano col freno a mano tirato, le 7850/70 vanno davvero troppo per avere parecchi shader in meno! non è che ... AMD stia tenendo pronti i driver per Kepler ?

Date un occhio alla rece di http://www.techpowerup.com/reviews/AMD/HD_7850_HD_7870/ postata da Drakogian ...

[Drakogian]

Ottime le performances in Overclock:



HD 7870 : massimo clocks stabile 1205 MHz core (21% overclock) e 1520 MHz Memory (27% overclock).

HD 7850 : massimo clocks stabile 1140 MHz core (+33%) and 1580 MHz memory (+32%).

Senza toccare i voltaggi...