Revue de la carte vidéo AMD Radeon HD 7970

AMD Radeon HD 7970

Radeon HD 7970 carte vidéo sortie par AMD; release date: 22 December 2011. Au jour du sortie, la carte vidéo couta $549. La carte video est conçue pour les ordinateurs desktop et est basé sur la microarchitecture GCN 1.0 nom de code Tahiti.

Vitesse augmenté - 925 MHz. Taux de remplissage de la texture - 118.4 GTexel / s. Pipelines - 2048. Performance de point flottant - 3,789 gflops. Technologie de fabrication - 28 nm . Compte de transistors - 4,313 million. Utilisation d’énergie (TDP) - 300 Watt.

Type de mémoire: GDDR5. Amonte maximale de RAM - 3 GB. Largeur du bus mémoire - 384 Bit. Vitesse du mémoire - 1375 MHz. Bande passant du mémoire - 264 GB/s. Mémoire partagé - 0.

Référence

Geekbench
OpenCL
Top 1 GPU
This GPU
345616
34541
CompuBench 1.5 Desktop
Face Detection
Top 1 GPU
This GPU
939.363 mPixels/s
84.413 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Top 1 GPU
This GPU
14101.507 Frames/s
1390.592 Frames/s
CompuBench 1.5 Desktop
T-Rex
Top 1 GPU
This GPU
95.851 Frames/s
7.336 Frames/s
CompuBench 1.5 Desktop
Video Composition
Top 1 GPU
This GPU
530.303 Frames/s
101.929 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 GPU
This GPU
4429.590 mHash/s
481.760 mHash/s
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
9448 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
3704 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
3350 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
9448.000 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
3704.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
3350.000 Fps
3DMark Fire Strike
Graphics Score
Top 1 GPU
This GPU
36466
2276
Nom Valeur
Geekbench - OpenCL 34541
CompuBench 1.5 Desktop - Face Detection 84.413 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 1390.592 Frames/s
CompuBench 1.5 Desktop - T-Rex 7.336 Frames/s
CompuBench 1.5 Desktop - Video Composition 101.929 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 481.760 mHash/s
GFXBench 4.0 - Car Chase Offscreen 9448 Frames
GFXBench 4.0 - Manhattan 3704 Frames
GFXBench 4.0 - T-Rex 3350 Frames
GFXBench 4.0 - Car Chase Offscreen 9448.000 Fps
GFXBench 4.0 - Manhattan 3704.000 Fps
GFXBench 4.0 - T-Rex 3350.000 Fps
3DMark Fire Strike - Graphics Score 2276

Performance des jeux

1. Counter-Strike: GO (2012)
2. Total War: Rome II (2013)
3. Company of Heroes 2 (2013)
4. Metro: Last Light (2013)
5. BioShock Infinite (2013)
6. StarCraft II: Heart of the Swarm (2013)
7. SimCity (2013)
8. Tomb Raider (2013)
9. Crysis 3 (2013)
10. Hitman: Absolution (2012)
11. Call of Duty: Black Ops 2 (2012)
12. World of Tanks v8 (2012)
13. Borderlands 2 (2012)
14. Dirt Showdown (2012)
15. Diablo III (2012)
16. Mass Effect 3 (2012)
17. The Elder Scrolls V: Skyrim (2011)
18. Battlefield 3 (2011)
19. Deus Ex Human Revolution (2011)
20. StarCraft 2 (2010)
21. Metro 2033 (2010)

Counter-Strike: GO (2012)

Low, 1024x768251.10
Medium, 1366x768233.80
High, 1366x768212.60

Total War: Rome II (2013)

Low, 1024x768201.10
Medium, 1366x768155.20
High, 1366x768111.30
Ultra, 1920x108036.00

Company of Heroes 2 (2013)

Ultra, 1920x108031.90

Metro: Last Light (2013)

Low, 1024x768115.10
Medium, 1366x768110.00
High, 1366x76877.40
Ultra, 1920x108046.60

BioShock Infinite (2013)

Low, 1280x720199.20
Medium, 1366x768170.10
High, 1366x768150.90
Ultra, 1920x108064.30

StarCraft II: Heart of the Swarm (2013)

Ultra, 1920x108062.20

SimCity (2013)

Low, 1024x768136.20
Medium, 1366x768100.60
High, 1366x76877.20
Ultra, 1920x108057.80

Tomb Raider (2013)

High, 1366x768161.00
Ultra, 1920x108072.50

Crysis 3 (2013)

Low, 1024x76896.20
Medium, 1366x76884.50
High, 1366x76859.80
Ultra, 1920x108028.30

Hitman: Absolution (2012)

Low, 1024x76865.20
Medium, 1366x76861.80
High, 1366x76856.20
Ultra, 1920x108043.90

Call of Duty: Black Ops 2 (2012)

Low, 1024x768238.20
Medium, 1366x768223.10
High, 1366x768146.30
Ultra, 1920x1080104.90

World of Tanks v8 (2012)

Low, 1024x768116.60
Medium, 1366x76874.80
High, 1366x76868.60
Ultra, 1920x108057.80

Borderlands 2 (2012)

Low, 1024x768131.60
Medium, 1366x768119.50
High, 1366x768112.70
Ultra, 1920x108093.50

Dirt Showdown (2012)

Low, 1024x76887.30
Medium, 1366x76873.10
High, 1366x76869.20
Ultra, 1920x108061.20

Diablo III (2012)

Low, 1024x768213.00
Medium, 1366x768190.80
High, 1366x768188.90
Ultra, 1920x1080191.40

Mass Effect 3 (2012)

Low, 1280x72060.00
High, 1366x76859.80
Ultra, 1920x108059.70

The Elder Scrolls V: Skyrim (2011)

Medium, 1366x768100.40
High, 1366x76880.30
Ultra, 1920x108062.30

Battlefield 3 (2011)

Low, 1024x768137.50
Medium, 1366x768106.70
High, 1366x76886.50
Ultra, 1920x108047.90

Deus Ex Human Revolution (2011)

Low, 1024x768258.00
High, 1366x768234.70
Ultra, 1920x1080123.00

StarCraft 2 (2010)

Low, 1024x768320.50
Medium, 1360x768117.80
High, 1360x768117.20
Ultra, 1920x1080108.60

Metro 2033 (2010)

Low, 800x600134.80
Medium, 1360x768133.70
High, 1600x900105.20
Ultra, 1920x108046.70

Caractéristiques

Essentiel
Architecture GCN 1.0
Nom de code Tahiti
Conception AMD Radeon HD 7000 Series
Date de sortie 22 December 2011
Prix de sortie (MSRP) $549
Position dans l’évaluation de la performance 501
Genre Desktop

Infos techniques
Vitesse augmenté 925 MHz
Performance á point flottant 3,789 gflops
Processus de fabrication 28 nm
Pipelines 2048
Stream Processors 2048
Taux de remplissage de la texture 118.4 GTexel / s
Thermal Design Power (TDP) 300 Watt
Compte de transistor 4,313 million

Sorties et ports de vidéo
Connecteurs d’écran 1x DVI, 1x HDMI, 2x mini-DisplayPort
Soutien de DisplayPort
Soutien de Dual-link DVI
Eyefinity
HDMI
VGA

Compatibilité, dimensions et exigences
Soutien de bus PCIe 2.1 x16
Interface PCIe 3.0 x16
Longeur 274 mm
Connecteurs d’énergie supplementaires 1x 6-pin + 1x 8-pin

Soutien API
DirectX 11
OpenGL 4.5

Mémoire
RAM maximale 3 GB
Bande passante de la mémoire 264 GB/s
Largeur du bus mémoire 384 Bit
Vitesse de mémoire 1375 MHz
Genre de mémoire GDDR5
Mémoire partagé 0

Technologies
AMD Eyefinity
CrossFire
FreeSync

Navigation

Référence
Performance des jeux
Caractéristiques

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