AMD Radeon R5 235X OEM vs ATI Radeon X1900 GT
What is the difference between AMD Radeon R5 235X OEM and ATI Radeon X1900 GT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Caicos | GPU Name | R580 |
| Caicos XT (215-0804070) | Model number | R580 XL (215BAEBKA31FG) |
| TeraScale 2 | Architecture | R500 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 90 nm |
| 370 million | Transistors | 384 million |
| 67 mm² | Die Size | 352 mm² |
Graphics Card
| Dec 21st, 2013 | Release Date | May 1st, 2006 |
| Volcanic Islands (R5 200) | Family | Radeon R500 PCIe (X1900) |
| End-of-life | Production | End-of-life |
| Sea Islands | Predecessor | Radeon R400 PCIe |
| PCIe 2.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 1024 MB | Memory Size | 256 MB |
| DDR3 | Memory Type | GDDR3 |
| 64 bit | Memory Bus | 256 bit |
| 14.40 GB/s | Bandwidth | 38.40 GB/s |
Performance
| 3.500 GPixel/s | Pixel fillrate | 6.900 GPixel/s |
| 7.000 GTexel/s | Texture fillrate | 6.900 GTexel/s |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 600 MHz 1200 Mbps effective |
| 875 MHz | GPU Clock | 575 MHz |
Render Config
| 8 | TMUs | 12 |
| 4 | ROPs | 12 |
Board Design
| Single-slot | Slot Width | Single-slot |
| 18 W | Thermal design power (TDP) | 75 W |
| 200 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 1x 6-pin |
API support
| 11.2 (11_0) | DirectX | 9.0c (9_3) |
| 4.4 | OpenGL | 2.1 (full) 3.0 (partial) |
| 1.2 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 3.0 |