Sapphire 11196-02-40G Radeon HD 7970 Game Benchmark
AMD just released their new GPU ATI HD 7970 with PCI express 3.0 platform built with 28 nm technology and totally support DirectX 11 and optimized for Microsoft Windows 8. Amd HD 7970 using Graphic Core Next (GCN), with this technology GPU is not only for graphical use also for others computing task. PCIe 3.0 is twice faster than PCIe 2.0
Most AMD HD7970 using 3GB DDR5 memory with 384 bit memory bandwidth. This GPU buid from 28 compute units, 112 Texture units and 32 ROP units. Physically this GPU is big, with big heatsink and fan. This GPU is for high end/gamer enthusiast segmen which need high performance GPU.
HD 7970 is ready for CrossfireX with 2 connector that support maximum 4 GPU. There are some port that support by this gpu 1x sual link DVI display connector, 1x HDMI 1.4 port, and 2x mini display port 1.2.
AMD HD 7970 Features :
Microsoft Directx 11
AMD HD3D
AMD Eyefinity 2.0
AMD CrossfireX
AMD powerplay
AMD ZeroCore Power
AMD Accelerated Pararell Processing (APP) technology
Enchance Quality Anti Aliasing
Bitstreaming Audio
Universal Video Decoder 3.0
Pci Express 3.0 16x
Dual Link DVI
HDMI 1.4a
Display port 1.2
Sapphire HD 7950 come with huge heatsink and covered by 2 of 90mm cooling fans sapphire named this cooling system as Dual X Cooler. This heatsink and fan is bigger than AMD reference, for more temperature stability that will iprove overall GPU performance. This HSF (HeatSinkFan) use 5 cooper heatpipe to transfer the heat from baseplate to the HSF. Under the main HSF some aluminum plate place over Vram and VRM MOSFET to keep at optimal temperature.
On front edge, 1 DL DVI port, 1 HDMI port and 2 minidisplay port arranged in neat with air duck to remove hot air from the GPU. On the box you will find 1 cd installation drivers, 2 6 pin molex adapter, HDMI to DVI dongle, Mini DP to Display Port dongle, DVI to VGA dongle and 1.8 meters HDM cable.
Sapphire 11196-02-40G Radeon HD 7950
Game and synthetics benchmark test
We also use Sapphire AMD HD 7950 3 gb and EVGA GTX 580 3 gb for comparison.
Our test bed :
Processor : Intel i7 2700k
Mainboard MSI : Z77 GD 45
Memory : Corsair 4×2 gb Dominator DDR3 1600Mhz
Cooling : Cooler master
Optical Drive : Asus DVD RW
Hard drive : Western Digital Caviar Blue 320 gb
PowerSupply : cooler Master Silent Pro Gold 1000W
Display : Asus 23”
Operating System : Windows 8 Consumer Preview
| Sappire HD 7970 | Sappire HD 7950 | EVGA GTX 580 | |
| 3D Mark Vantage | 33720 | 28250 | 25982 |
| 3D Mark 11 | 7566 | 6330 | 6251 |
| Heaven 2.5 | 22 | 29 | 25 |
| Battlefield (DX11) 1080p | 71.5 | 65 | 64 |
| Crysis2 (DX11) 1080p | 64.5 | 55 | 57.5 |
| Metro 2033 (DX11) 1080p | 75 | 64 | 66 |
| Batman Arkham city (DX11) 1080p | 69 | 63 | 63 |
| Shogun 2: Total War (DX11) 1080p | 72 | 47 | 59 |
| Dirt3 (DX11)1080p | 93 | 63 | 75 |
| Price |
From the test Sapphire AMD HD7970 dominate in all test. HD 7970 give better performance both on Synthetic and game test. Overall performance on game test good enough is reach more than 30 FPS (frame rate per second) in full HD game resolution. This GPU is perfect option for high end gaming desktop or for photo video editors who needs high performance GPU.
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