[그래픽카드] AMD 듀얼GPU 7970X2

Nvidia GeForce GTX 690 Vs. The Dual-Tahiti Competition
 Asus Ares II
HIS Radeon HD 7970 X2
PowerColor AX7990 6GBD5-A2DHJ Devil13EVGA GeForce GTX 690Shader UnitsGPU Clock Frequency
ROPsGPUTransistorsMemory Size
Memory Bus
Memory Clock Frequency

2 x 2048			2 x 1536
1100 MHz	1050 MHz	925 / 1000 MHz (BIOS)	915 MHz + GPU Boost
2 x 32			2 x 32
2 x Tahiti			2 x GK104
2 x 4.31 million			2 x 3.5 million
2 x 3 GB			2 x 2 GB
2 x 384-bit			2 x 256-bit
1650 MHz	1500 MHz	1375 MHz	1502 MHz

Benchmark System
CPU
Motherboard
Memory
CPU Cooler
System Drive
Power Supply
Operating SystemDrivers
Ambient Temperature
Benchmark Case

Intel Core i7-2600K (Sandy Bridge), 32 nm, 4C/8T, 8 MB Shared L3 Cache, Hyper-Threading Enabled, Overclocked to 4.5 GHz

Gigabyte Z68X-UD7-B3, Intel Z68 Express, BIOS F10

4 x 4 GB Kingston HyperX DDR3-1600

Cooler Master TPC 800 with Noiseblocker eLoop B12-PS (PWM)

Kingston V200+ 480 GB

Corsair AX1200i Digital ATX Power Supply, 1200 W, 80 PLUS Platinum

Windows 7 x64 Ultimate

Catalyst 12.11 (Beta) and Catalyst 12.9          GeForce 306.97 WHQL

22 °C (held constant)

NZXT Phantom 820

3DMark 11

Unigine Sanctuary

Gaming Benchmarks

Crysis 2: DirectX 11 + HD Textures

Temperatures

Noise

Power Consumption

http://www.tomshardware.co.uk/rog-ares-ii-dual-gpu-review,review-32663.html