Attribute | Radeon R9 M290X × | Radeon HD 8970M × |
---|---|---|
GPU | ||
Release year (year) | 2014 | 2013 |
GPU brand | AMD | AMD |
GPU name | Neptune | Neptune |
Market | Laptop | Laptop |
Clock speed (MHz) | 850 | 850 |
Turbo clock speed (MHz) | 900 | 900 |
Is dual GPU | - | - |
Model | Radeon R9 M290X | Radeon HD 8970M |
Memory | ||
Memory (MB) | 4,096 | 4,096 |
Memory bandwidth (GB/s) | 153.6 | 153.6 |
Memory bus (bit) | 256 | 256 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 1,200 | 1,200 |
Effective memory clock speed (MHz) | 4,800 | 4,800 |
Noise and power | ||
TDP (W) | 100 | 100 |
Raw performance | ||
Pixel rate (GPixel/s) | 28.8 | 28.8 |
Render output processors | 32 | 32 |
1↑Texture mapping units | 80 | 80 |
Shading units | 1,280 | 1,280 |
Floating-point performance (GFLOPS) | 2,304 | 2,304 |
Compute units | 20 | 20 |
Texture rate (GTexel/s) | 72 | 72 |
Benchmarks | ||
Bioshock Infinite | 46.8 | - |
Battlefield 4 | 36.35 | 43.25 |
Face detection (mPixels/s) | 54.52 | 57.24 |
T-Rex (GFXBench 3.0) | 3324.52 | 1938.41 |
Manhattan (GFXBench 3.0) | 2047.22 | 2321.43 |
Bitcoin mining (mHash/s) | 258.05 | 268.64 |
Sky Diver Factor | - | 290.59 |
Thief | 34 | 35.9 |
Fire Strike Factor | - | 42.93 |
Ocean surface simulation (frames/s) | 1134.46 | - |