Hardware Museum
Over 20 years of PC history
Over 20 years of PC history
| Reference R600 Board | Sapphire Radeon HD 2900 GT | |
|---|---|---|
| GPU type | R600 | R600 |
| Manufacturing process | 80 nm | 80 nm |
| Transistors | 720 million | 720 million |
| Die size | 420 mm2 | 420 mm2 |
| ROPs | 16 | 12 (0.75×) |
| TMUs | 16 | 12 (0.75×) |
| PS / VS | Unified Shaders | - / - | 320 | - / - | 240 (0.75×) |
| GPU clock | 740 MHz | 600 MHz (0.81×) |
| Pixel / texel fillrate | 11 840 MP/s ; 11 840 MT/s | 7 200 MP/s (0.64×) ; 7 200 MT/s (0.64×) |
| SP / DP gigaflops | 476 ; - | 288 (0.61×) ; - |
| DirectX / OpenGL | 10 ; 3.3 | 10 ; 3.3 |
| CUDA / OpenCL | - ; - | - ; - |
| Memory | 512 MB GDDR3 | 256 MB (0.5×) GDDR3 |
| Memory | 1 660 MHz ; 512 bit | 1 600 MHz (1×) ; 256bit (0.5×) |
| Bandwith | 106 240 MB/s | 51 200 MB/s (0.48×) |
| Interface | PCI-E x16 [4 096 MB/s] | PCI-E x16 [4 096 MB/s] |
| TDP | 215 W | 150 W (0.7 ×) |
| Analog I/O ports | 1 × S-Video in, 1 × S-Video out, 2 × DVI-I | 1 × S-Video out, 2 × DVI-I |
| Digital I/O ports | 2 × DVI-I | 2 × DVI-I |
| Independent screens | 2 | 2 |
| Introduce date | 2007 | 2007 |