Attribute | AMD Radeon HD 6450 2 GB × | Radeon HD 6550M × |
---|---|---|
GPU | ||
Release year (year) | 2012 | 2010 |
Reference card | AMD Radeon HD 6450 625 MHz 512 MB | - |
GPU brand | AMD | AMD |
GPU name | Caicos PRO | Capilano |
Market | Desktop | Laptop |
Clock speed (MHz) | 650 | 600 |
Is dual GPU | - | - |
Model | AMD Radeon HD 6450 2 GB | Radeon HD 6550M |
Memory | ||
Memory (MB) | 2,048 | 1,024 |
Memory bandwidth (GB/s) | 9.3 | 28.8 |
Memory bus (bit) | 64 | 128 |
Memory type | DDR3 | DDR3 |
Memory clock speed (MHz) | 580 | 900 |
1↑Effective memory clock speed (MHz) | 1,160 | 1,800 |
Noise and power | ||
TDP (W) | 18 | 26 |
Raw performance | ||
Pixel rate (GPixel/s) | 2.6 | 4.8 |
Render output processors | 4 | 8 |
Texture mapping units | 8 | 20 |
Shading units | 160 | 400 |
Floating-point performance (GFLOPS) | 208 | 480 |
Compute units | 2 | 5 |
Texture rate (GTexel/s) | 5.2 | 12 |
Benchmarks | ||
PassMark | 281 | - |
PassMark Direct Compute | 179 | - |
3DMark 11 Graphics | 6160.5 | 7,143 |
3DMark Vantage Graphics | 2,181 | 3152.5 |
Dead Space 3 (fps) | 13.3 | - |
3DMark06 | - | 993 |
Cloud Gate Factor | 4.53 | - |
Sky Diver Factor | 28.94 | - |
Fire Strike Factor | 3.04 | - |