Item/Model |
HD 5450 |
HD 6450 |
HD 5550 |
GeForce GT 220 |
GeForce GT 430 |
---|---|---|---|---|---|
Shader Cores: | 80 | 160 | 320 | 48 | 96 |
Texture Units: | 8 | 8 | 16 | 16 | 16 |
Color ROPs: | 4 | 4 | 8 | 8 | 4 |
Fabrication process: | 40 nm | 40 nm | 40 nm | 40 nm | 40 nm |
Core/Shader Clock: | 650 MHz | 625 MHz DDR3 750 MHz GDDR5 |
550 MHz | 625/1360 MHz | 700/1400 MHz |
Memory Clock: | 400 MHz DDR2 800 MHz DDR3 |
533-800 MHz DDR3 800-900 MHz GDDR5 |
900 MHz DDR3 | 790 MHz DDR3 | 900 MHz DDR3 |
Memory Bus: | 64-bit | 64-bit | 128-bit | 128-bit | 128-bit |
Memory Bandwidth: | 6.4 GB/s DDR2 12.8 GB/s DDR3 |
8.5-12.8 GB/s DDR3 25.6-28.8 GB/s GDDR5 |
28.8 GB/s DDR3 | 25.3 GB/s DDR3 | 28.8 GB/s DDR3 |
Thermal Design Power (W) | 19.1 W (typical) |
20 W DDR3 27 W GDDR5 (typical) |
40 W (maximum) |
58 W (maximum) |
42.7 W (maximum) |
Links | Read More | Read More |