ATI Radeon X850 PRO AGP vs AMD Radeon HD 6490M Mac Edition
What is the difference between ATI Radeon X850 PRO AGP and AMD Radeon HD 6490M Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R481 | GPU Name | Seymour |
| R481 PRO | Model number | Seymour XTX (216-0810005) |
| R400 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 130 nm | Process Size | 40 nm |
| 160 million | Transistors | 370 million |
| 297 mm² | Die Size | 67 mm² |
Graphics Card
| Sep 4th, 2005 | Release Date | May 2nd, 2011 |
| Radeon R400 AGP (X850) | Family | Vancouver (HD 6400M) |
| End-of-life | Production | End-of-life |
| Radeon R300 | Predecessor | Manhattan |
| AGP 8x | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 256 MB |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 64 bit |
| 32.00 GB/s | Bandwidth | 25.41 GB/s |
Performance
| 6.000 GPixel/s | Pixel fillrate | 3.000 GPixel/s |
| 6.000 GTexel/s | Texture fillrate | 6.000 GTexel/s |
Clock Speeds
| 500 MHz 1000 Mbps effective | Memory Clock | 794 MHz 3.2 Gbps effective |
| 500 MHz | GPU Clock | 750 MHz |
Render Config
| 12 | TMUs | 8 |
| 12 | ROPs | 4 |
Board Design
| unknown | Thermal design power (TDP) | unknown |
| 1x DVI 1x VGA 1x S-Video | Display Connectors | No outputs |
API support
| 9.0b (9_2) | DirectX | 11.2 (11_0) |
| 2.1 | OpenGL | 4.4 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | N/A |