Matrox Millenium P650 vs ATI Radeon HD 3450 X2
What is the difference between Matrox Millenium P650 and ATI Radeon HD 3450 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Parhelia-LX | GPU Name | RV620 |
| Parhelia | Architecture | TeraScale |
| UMC | Foundry | TSMC |
| 150 nm | Process Size | 55 nm |
| 80 million | Transistors | 181 million |
| unknown | Die Size | 67 mm² |
Graphics Card
| Jan 2nd, 2002 | Release Date | Dec 10th, 2007 |
| Parhelia | Family | Radeon R600 (HD 3400) |
| End-of-life | Production | End-of-life |
| AGP 8x | Bus Interface | PCIe 2.0 x16 |
Memory
| 128 MB | Memory Size | 512 MB x2 |
| DDR | Memory Type | DDR2 |
| 128 bit | Memory Bus | 64 bit x2 |
Clock Speeds
| 230 MHz 460 Mbps effective | Memory Clock | 500 MHz 1000 Mbps effective |
| 190 MHz | GPU Clock | 600 MHz |
Render Config
| 8 | TMUs | 4 x2 |
| 2 | ROPs | 4 x2 |
Board Design
| unknown | Thermal design power (TDP) | 50 W |
| 200 W | Suggested PSU | 250 W |
| 2x DVI | Display Connectors | 2x DMS-59 |
| None | Power Connectors | None |
API support
| 8.1 | DirectX | 10.1 (10_1) |
| 1.3 | OpenGL | 3.3 |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |