ATI Radeon X1950 GT AGP vs ATI Radeon HD 4570 Rebrand
What is the difference between ATI Radeon X1950 GT AGP and ATI Radeon HD 4570 Rebrand. Find out which graphics card has better performance.
Graphics Processor (GPU)
| RV570 | GPU Name | RV635 |
| RV570 XL | Model number | RV635 PRO (215-0682008) |
| R500 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 80 nm | Process Size | 55 nm |
| 330 million | Transistors | 378 million |
| 230 mm² | Die Size | 135 mm² |
Graphics Card
| Feb 10th, 2007 | Release Date | Nov 22nd, 2009 |
| Radeon R500 AGP (X1950) | Family | Radeon R700 (HD 4500) |
| End-of-life | Production | End-of-life |
| Radeon R400 AGP | Predecessor | Radeon R600 |
| AGP 8x | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR2 |
| 256 bit | Memory Bus | 128 bit |
| 38.40 GB/s | Bandwidth | 12.67 GB/s |
Performance
| 6.000 GPixel/s | Pixel fillrate | 3.184 GPixel/s |
| 6.000 GTexel/s | Texture fillrate | 6.368 GTexel/s |
Clock Speeds
| 600 MHz 1200 Mbps effective | Memory Clock | 396 MHz 792 Mbps effective |
| 500 MHz | GPU Clock | 796 MHz |
Render Config
| 12 | TMUs | 8 |
| 12 | ROPs | 4 |
Board Design
| Single-slot | Slot Width | Single-slot |
| 57 W | Thermal design power (TDP) | 65 W |
| 250 W | Suggested PSU | 250 W |
| 2x DVI 1x S-Video | Display Connectors | 2x DVI 1x S-Video |
API support
| 9.0c (9_3) | DirectX | 10.1 (10_1) |
| 2.1 (full) 3.0 (partial) | OpenGL | 3.3 |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 4.1 |