NVIDIA Quadro Plex 1000 Model II vs AMD Radeon HD 6490M Mac Edition
What is the difference between NVIDIA Quadro Plex 1000 Model II and AMD Radeon HD 6490M Mac Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G70 | GPU Name | Seymour |
| Curie | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 110 nm | Process Size | 40 nm |
| 302 million | Transistors | 370 million |
| 333 mm² | Die Size | 67 mm² |
Graphics Card
| Jul 25th, 2008 | Release Date | May 2nd, 2011 |
| Quadro Plex | Family | Vancouver (HD 6400M) |
| End-of-life | Production | End-of-life |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB x4 | Memory Size | 256 MB |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit x4 | Memory Bus | 64 bit |
Clock Speeds
| 525 MHz 1050 Mbps effective | Memory Clock | 794 MHz 3.2 Gbps effective |
| 470 MHz | GPU Clock | 750 MHz |
Render Config
| 24 x4 | TMUs | 8 |
| 16 x4 | ROPs | 4 |
Board Design
| 640 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 9.0c (9_3) | DirectX | 11.2 (11_0) |
| 2.1 | OpenGL | 4.4 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 5.0 |