Attribute | Radeon RX 455 × | Radeon Pro 455 × |
---|---|---|
GPU | ||
Release year (year) | 2016 | 2016 |
GPU brand | AMD | AMD |
GPU name | Tobago | Saturn |
Clock speed (MHz) | 1,050 | 850 |
Is dual GPU | - | - |
Model | Radeon RX 455 | Radeon Pro 455 |
Memory | ||
Memory (MB) | 2,048 | 2,048 |
Memory bandwidth (GB/s) | 104 | 80 |
Memory bus (bit) | 128 | 128 |
Memory type | GDDR5 | GDDR5 |
Memory clock speed (MHz) | 1,625 | 1,250 |
Effective memory clock speed (MHz) | 6,500 | 5,000 |
Noise and power | ||
TDP (W) | 100 | 35 |
Raw performance | ||
Pixel rate (GPixel/s) | 16.8 | 13.6 |
Render output processors | 16 | 16 |
Texture mapping units | 48 | 48 |
Shading units | 768 | 768 |
Floating-point performance (GFLOPS) | 1,613 | 1,306 |
Compute units | 12 | 12 |
Texture rate (GTexel/s) | 50.4 | 40.8 |
Benchmarks | ||
Particle simulation (mInteraction/s) | - | 284.32 |
T-Rex (Compubench 1.5) (frames/s) | - | 2.96 |
Video composition (frames/s) | - | 54.39 |
Bioshock Infinite | - | 37.8 |
Face detection (mPixels/s) | - | 33.48 |
Bitcoin mining (mHash/s) | - | 163.13 |
Ocean surface simulation (frames/s) | - | 643.65 |