NVIDIA GRID K340 vs ATI Radeon HD 2900 XT
What is the difference between NVIDIA GRID K340 and ATI Radeon HD 2900 XT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK107 | GPU Name | R600 |
| Kepler | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 80 nm |
| 1,270 million | Transistors | 720 million |
| 118 mm² | Die Size | 420 mm² |
Graphics Card
| Jul 23rd, 2013 | Release Date | May 14th, 2007 |
| GRID (K3) | Family | Radeon R600 (HD 2900) |
| End-of-life | Production | End-of-life |
| 3,299 USD | Launch Price | 399 USD |
| PCIe 3.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
| 1024 MB x4 | Memory Size | 512 MB |
| GDDR5 | Memory Type | GDDR3 |
| 128 bit x4 | Memory Bus | 512 bit |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 828 MHz 1656 Mbps effective |
| 954 MHz | GPU Clock | 743 MHz |
Render Config
| 32 x4 | TMUs | 16 |
| 16 x4 | ROPs | 16 |
Board Design
| 267 mm 10.5 inches | Length | 241 mm 9.5 inches |
| 225 W | Thermal design power (TDP) | 215 W |
| 550 W | Suggested PSU | 550 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
| 1x 8-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
API support
| 12 (11_0) | DirectX | 10.0 (10_0) |
| 4.6 | OpenGL | 3.3 (full) 4.0 (partial) |
| 3.0 | OpenCL | N/A |
| 1.1 | Vulkan | N/A |
| 5.1 | Shader Model | 4.0 |