ATI Radeon X1950 XT AGP vs NVIDIA GeForce 820M
What is the difference between ATI Radeon X1950 XT AGP and NVIDIA GeForce 820M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R580+ | GPU Name | GF117 |
| R580+ XT (215BAABKA31FG) | Model number | N15V-GM-B-A2 |
| R500 | Architecture | Fermi 2.0 |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 28 nm |
| 384 million | Transistors | 585 million |
| 352 mm² | Die Size | 116 mm² |
Graphics Card
| Oct 17th, 2006 | Release Date | Nov 27th, 2013 |
| Radeon R500 AGP (X1950) | Family | GeForce 800M |
| End-of-life | Production | End-of-life |
| Radeon R400 AGP | Predecessor | GeForce 700M |
| AGP 8x | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 64 bit |
| 44.99 GB/s | Bandwidth | 14.40 GB/s |
Performance
| 10.00 GPixel/s | Pixel fillrate | 2.500 GPixel/s |
| 10.00 GTexel/s | Texture fillrate | 10.00 GTexel/s |
Clock Speeds
| 703 MHz 1406 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 625 MHz | GPU Clock | 625 MHz |
Render Config
| 16 | TMUs | 16 |
| 16 | ROPs | 8 |
Board Design
| 96 W | Thermal design power (TDP) | 15 W |
| 2x DVI 1x S-Video | Display Connectors | No outputs |
API support
| 9.0c (9_3) | DirectX | 12 (11_0) |
| 2.1 (full) 3.0 (partial) | OpenGL | 4.6 |
| N/A | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 5.1 |