Hardware Museum
Over 20 years of PC history
Over 20 years of PC history
| Reference R481 Board | ATi Radeon X850 Pro AGP | |
|---|---|---|
| GPU type | R481 | R481 |
| Manufacturing process | 130 nm | 130 nm |
| Transistors | 160 million | 160 million |
| Die size | 297 mm2 | 297 mm2 |
| ROPs | 16 | 12 (0.75×) |
| TMUs | 16 | 12 (0.75×) |
| PS / VS | Unified Shaders | 16 / 6 | - | 12 / 6 | - (0.82×) |
| GPU clock | 540 MHz | 500 MHz (0.93×) |
| Pixel / texel fillrate | 8 640 MP/s ; 8 640 MT/s | 6 000 MP/s (0.75×) ; 6 000 MT/s (0.75×) |
| SP / DP gigaflops | - ; - | - ; - |
| DirectX / OpenGL | 9 ; 2.0 | 9 ; 2.0 |
| CUDA / OpenCL | - ; - | - ; - |
| Memory | 256 MB GDDR3 | 256 MB GDDR3 |
| Memory | 1 180 MHz ; 256 bit | 1 000 MHz (1×) ; 256 bit |
| Bandwith | 37 760 MB/s | 32 000 MB/s (0.86×) |
| Interface | AGP 8x [2 133 MB/s] | AGP 8x [2 133 MB/s] |
| TDP | - | 50 W |
| Analog I/O ports | 1 × VGA, 1 × S-Video in, 1 × S-Video out, 1 × DVI-I | 1 × VGA, 1 × S-Video in, 1 × S-Video out, 1 × DVI-I |
| Digital I/O ports | 1 × DVI-I | 1 × DVI-I |
| Independent screens | 2 | 2 |
| Introduce date | 2005 | 2005 |