Attribute | Radeon HD 6770 × | Mobility Radeon HD 5850 × |
---|---|---|
GPU | ||
Release year (year) | 2011 | 2010 |
GPU brand | AMD | ATI |
GPU name | Juniper XT | Broadway |
Market | Desktop | Laptop |
Clock speed (MHz) | 850 | 500 |
Is dual GPU | - | - |
Model | Radeon HD 6770 | Mobility Radeon HD 5850 |
Memory | ||
Memory (MB) | 1,024 | 1,024 |
Memory bandwidth (GB/s) | 76.8 | 64 |
Memory bus (bit) | 128 | 128 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 1,200 | 1,000 |
Effective memory clock speed (MHz) | 4,800 | 4,000 |
Noise and power | ||
TDP (W) | 108 | 30 |
Raw performance | ||
Pixel rate (GPixel/s) | 13.6 | 8 |
Render output processors | 16 | 16 |
Texture mapping units | 40 | 40 |
Shading units | 800 | 800 |
Floating-point performance (GFLOPS) | 1,360 | 800 |
Compute units | 10 | 10 |
Texture rate (GTexel/s) | 34 | 20 |
Benchmarks | ||
Cloud Gate Factor | 13.4 | 11.08 |
Face detection (mPixels/s) | 9.78 | 7.46 |
T-Rex (GFXBench 3.0) | 3359.32 | 3357.44 |
Manhattan (GFXBench 3.0) | 3454.38 | 3314.41 |
Bitcoin mining (mHash/s) | 118.06 | 83.63 |
Sky Diver Factor | 122.24 | 106.58 |
Fire Strike Factor | 15.87 | 11.97 |
Ocean surface simulation (frames/s) | 599.48 | 512.08 |