ATI Radeon X800 XT Mac Edition vs ATI Radeon HD 2900 GT
What is the difference between ATI Radeon X800 XT Mac Edition and ATI Radeon HD 2900 GT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R423 | GPU Name | R600 |
| R423 XT (215RBJAGA12F) | Model number | R600 GT (215RGFDKA13FG) |
| R400 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 130 nm | Process Size | 80 nm |
| 160 million | Transistors | 720 million |
| 289 mm² | Die Size | 420 mm² |
Graphics Card
| Dec 1st, 2004 | Release Date | Nov 6th, 2007 |
| Radeon R400 AGP (X800) | Family | Radeon R600 (HD 2900) |
| End-of-life | Production | End-of-life |
| Radeon R300 | Predecessor | Radeon R500 PCIe |
| AGP Pro 8x | Bus Interface | PCIe 1.0 x16 |
Memory
| 256 MB | Memory Size | 256 MB |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 256 bit |
| 32.00 GB/s | Bandwidth | 51.20 GB/s |
Performance
| 7.600 GPixel/s | Pixel fillrate | 7.212 GPixel/s |
| 7.600 GTexel/s | Texture fillrate | 7.212 GTexel/s |
Clock Speeds
| 500 MHz 1000 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 475 MHz | GPU Clock | 601 MHz |
Render Config
| 16 | TMUs | 12 |
| 16 | ROPs | 12 |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 54 W | Thermal design power (TDP) | 150 W |
| 250 W | Suggested PSU | 450 W |
| 2x DVI | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 1x 8-pin |
API support
| 9.0b (9_2) | DirectX | 10.0 (10_0) |
| 2.1 | OpenGL | 3.3 (full) 4.0 (partial) |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |