Hardware Museum
Over 20 years of PC history
Over 20 years of PC history
| Reference R100 Board | ATi Radeon 256 SDR | |
|---|---|---|
| GPU type | R100 | R100 |
| Manufacturing process | 180 nm | 180 nm |
| Transistors | 30 million | 30 million |
| Die size | 114 mm2 | 114 mm2 |
| ROPs | 2 | 2 |
| TMUs | 6 | 6 |
| PS / VS | Unified Shaders | - | - |
| GPU clock | 183 MHz | 160 MHz (0.87×) |
| Pixel / texel fillrate | 366 MP/s ; 1 098 MT/s | 320 MP/s (0.87×) ; 960 MT/s (960×) |
| SP / DP gigaflops | - ; - | - ; - |
| DirectX / OpenGL | 7 ; 1.3 | 7 ; 1.3 |
| CUDA / OpenCL | - ; - | - ; - |
| Memory | 64 MB DDR | 32 MB (0.5×) SDRAM |
| Memory | 366 MHz ; 128 bit | 160 MHz (0.44×) ; 128 bit |
| Bandwith | 5 856 MB/s | 2 560 MB/s (0.4×) |
| Interface | AGP 4x [1 066 MB/s] | AGP 4x [1 066 MB/s] |
| TDP | 30 W | 30 W |
| Analog I/O ports | 1 × VGA, 1 × Composite in, 1 × Composite out, 1 × S-Video in, 1 × S-Video out | 1 × VGA |
| Digital I/O ports | - | - |
| Independent screens | 1 | 1 |
| Introduce date | 2000 | 2000 |