ATI Radeon X1950 XTX Uber Edition vs ATI Radeon HD 3690
What is the difference between ATI Radeon X1950 XTX Uber Edition and ATI Radeon HD 3690. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R580+ | GPU Name | RV670 |
| R580+ XT (215BAABKA31FG) | Model number | RV670 PRO (215-0708003) |
| R500 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 55 nm |
| 384 million | Transistors | 666 million |
| 352 mm² | Die Size | 192 mm² |
Graphics Card
| Jan 19th, 2007 | Release Date | Mar 30th, 2008 |
| Radeon R500 PCIe (X1950) | Family | Radeon R600 (HD 3600) |
| End-of-life | Production | End-of-life |
| Radeon R400 PCIe | Predecessor | Radeon R500 PCIe |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 256 MB |
| GDDR4 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 128 bit |
| 67.20 GB/s | Bandwidth | 26.56 GB/s |
Performance
| 10.72 GPixel/s | Pixel fillrate | 10.72 GPixel/s |
| 10.72 GTexel/s | Texture fillrate | 10.72 GTexel/s |
Clock Speeds
| 1050 MHz 2.1 Gbps effective | Memory Clock | 830 MHz 1660 Mbps effective |
| 670 MHz | GPU Clock | 670 MHz |
Render Config
| 16 | TMUs | 16 |
| 16 | ROPs | 16 |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 125 W | Thermal design power (TDP) | 75 W |
| 300 W | Suggested PSU | 250 W |
| 1x DVI 1x VHDCI | Display Connectors | 2x DVI 1x S-Video |
| 1x 6-pin | Power Connectors | 1x 6-pin |
| A915 | Board Number | B340 |
API support
| 9.0c (9_3) | DirectX | 10.1 (10_1) |
| 2.1 (full) 3.0 (partial) | OpenGL | 3.3 (full) 4.0 (partial) |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 4.1 |