AMD Radeon R5 235X OEM vs ATI Radeon HD 2900 GT
What is the difference between AMD Radeon R5 235X OEM and ATI Radeon HD 2900 GT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Caicos | GPU Name | R600 |
| Caicos XT (215-0804070) | Model number | R600 GT (215RGFDKA13FG) |
| TeraScale 2 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 80 nm |
| 370 million | Transistors | 720 million |
| 67 mm² | Die Size | 420 mm² |
Graphics Card
| Dec 21st, 2013 | Release Date | Nov 6th, 2007 |
| Volcanic Islands (R5 200) | Family | Radeon R600 (HD 2900) |
| End-of-life | Production | End-of-life |
| Sea Islands | Predecessor | Radeon R500 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 | 51.20 GB/s |
Performance
| 3.500 GPixel/s | Pixel fillrate | 7.212 GPixel/s |
| 7.000 GTexel/s | Texture fillrate | 7.212 GTexel/s |
| 280.0 GFLOPS | FP32 (float) performance | 288.5 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 875 MHz | GPU Clock | 601 MHz |
Render Config
| 160 | Shading Units | 240 |
| 8 | TMUs | 12 |
| 4 | ROPs | 12 |
| 2 | Compute Units | 3 |
| 128 KB | L2 Cache | 128 KB |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 18 W | Thermal design power (TDP) | 150 W |
| 200 W | Suggested PSU | 450 W |
| 1x DVI 1x HDMI | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 1x 8-pin |
API support
| 11.2 (11_0) | DirectX | 10.0 (10_0) |
| 4.4 | OpenGL | 3.3 (full) 4.0 (partial) |
| 1.2 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 4.0 |