NVIDIA GeForce 800M vs ATI Radeon HD 2600 XT AGP
What is the difference between NVIDIA GeForce 800M and ATI Radeon HD 2600 XT AGP. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF117 | GPU Name | RV635 |
| Fermi 2.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 585 million | Transistors | 378 million |
| 116 mm² | Die Size | 135 mm² |
Graphics Card
| Mar 17th, 2014 | Release Date | Jun 28th, 2007 |
| GeForce 800M | Family | Radeon R600 (HD 2600) |
| End-of-life | Production | End-of-life |
| GeForce 700M | Predecessor | Radeon R500 PCIe |
| PCIe 2.0 x16 | Bus Interface | AGP 8x |
Memory
| 1024 MB | Memory Size | 256 MB |
| DDR3 | Memory Type | DDR2 |
| 64 bit | Memory Bus | 128 bit |
| 14.40 GB/s | Bandwidth | 12.96 GB/s |
Performance
| 1.476 GPixel/s | Pixel fillrate | 2.888 GPixel/s |
| 5.904 GTexel/s | Texture fillrate | 5.776 GTexel/s |
| 141.7 GFLOPS | FP32 (float) performance | 173.3 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 405 MHz 810 Mbps effective |
| 738 MHz | GPU Clock | 722 MHz |
Render Config
| 48 | Shading Units | 120 |
| 8 | TMUs | 8 |
| 8 | ROPs | 4 |
| 128 KB | L2 Cache | 128 KB |
Board Design
| 15 W | Thermal design power (TDP) | 45 W |
| No outputs | Display Connectors | 1x DVI 1x VGA 1x S-Video |
API support
| 12 (11_0) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 1.1 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |