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Benchmarks Real world tests of the Radeon HD 3870 X2
PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark
T-Rex (GFXBench 3.0) Data courtesy CompuBench
Cloud Gate Factor Data courtesy FutureMark
Reviews Word on the street for the Radeon HD 3870 X2
![]() | 8.4 |
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Specifications Full list of technical specs
gpu
GPU brand | ATI |
---|---|
GPU name | R680 |
Market | Desktop |
Clock speed | 825 MHz |
Is dual GPU | Yes |
Reference card | ATi Radeon HD 3870 X2 825 MHz 1 GB |
raw performance
Shading units | 640 |
---|---|
Texture mapping units | 32 |
Render output processors | 32 |
Compute units | 8 |
Pixel rate | 26.4 GPixel/s |
Texture rate | 26.4 GTexel/s |
Floating-point performance | 1,056 GFLOPS |
memory
Memory clock speed | 1,125 MHz |
---|---|
Effective memory clock speed | 2,250 MHz |
Memory bus | 512 bit |
Memory | 1,024 MB |
Memory type | GDDR4 |
Memory bandwidth | 144 GB/s |
noise and power
TDP | 165W |
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