ATI Radeon HD 2900 XT vs ATI Radeon HD 2900 XTX
What is the difference between ATI Radeon HD 2900 XT and ATI Radeon HD 2900 XTX. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R600 | GPU Name | R600 |
| R600 XT (215RGMDKA13FG) | Model number | R600 XTX A11 (215RGMDKA11FG) |
| TeraScale | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 80 nm | Process Size | 80 nm |
| 720 million | Transistors | 720 million |
| 420 mm² | Die Size | 420 mm² |
Graphics Card
| May 14th, 2007 | Release Date | Never Released |
| Radeon R600 (HD 2900) | Family | Radeon R600 (HD 2900) |
| End-of-life | Production | End-of-life |
| Radeon R500 PCIe | Predecessor | Radeon R500 PCIe |
| PCIe 1.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 512 MB | Memory Size | 512 MB |
| GDDR3 | Memory Type | GDDR3 |
| 512 bit | Memory Bus | 512 bit |
| 106.0 GB/s | Bandwidth | 106.0 GB/s |
Performance
| 11.89 GPixel/s | Pixel fillrate | 11.89 GPixel/s |
| 11.89 GTexel/s | Texture fillrate | 11.89 GTexel/s |
| 475.5 GFLOPS | FP32 (float) performance | 475.5 GFLOPS |
Clock Speeds
| 828 MHz 1656 Mbps effective | Memory Clock | 828 MHz 1656 Mbps effective |
| 743 MHz | GPU Clock | 743 MHz |
Render Config
| 320 | Shading Units | 320 |
| 16 | TMUs | 16 |
| 16 | ROPs | 16 |
| 4 | Compute Units | 4 |
| 256 KB | L2 Cache | 256 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 241 mm 9.5 inches | Length | 315 mm 12.4 inches |
| 215 W | Thermal design power (TDP) | 240 W |
| 550 W | Suggested PSU | 550 W |
| 2x DVI 1x S-Video | Display Connectors | 2x DVI 1x S-Video |
| 1x 6-pin + 1x 8-pin | Power Connectors | 2x 6-pin |
| B006-01 | Board Number | B001-31 |
API support
| 10.0 (10_0) | DirectX | 10.0 (10_0) |
| 3.3 (full) 4.0 (partial) | OpenGL | 3.3 (full) 4.0 (partial) |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 4.0 | Shader Model | 4.0 |