NVIDIA GeForce 945M vs AMD Radeon HD 6850 X2
What is the difference between NVIDIA GeForce 945M and AMD Radeon HD 6850 X2. Find out which graphics card has better performance.
Benchmarks
| 1965 | PassMark G3D | 2534 |
| 275 | PassMark G2D | 373 |
Graphics Processor (GPU)
| GM107 | GPU Name | Barts |
| Maxwell | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 1,870 million | Transistors | 1,700 million |
| 148 mm² | Die Size | 255 mm² |
Graphics Card
| Oct 27th, 2015 | Release Date | Sep 19th, 2011 |
| GeForce 900M | Family | Northern Islands (HD 6800) |
| Active | Production | End-of-life |
| GeForce 800M | Predecessor | Evergreen |
| MXM-B (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB x2 |
| DDR3 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 1050 MHz 4.2 Gbps effective |
Render Config
| 40 | TMUs | 48 x2 |
| 16 | ROPs | 32 x2 |
Board Design
| 75 W | Thermal design power (TDP) | 254 W |
| No outputs | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
API support
| 12 (11_0) | DirectX | 11.2 (11_0) |
| 4.6 | OpenGL | 4.4 |
| 3.0 | OpenCL | 1.2 |
| 1.1 | Vulkan | N/A |
| 5.1 | Shader Model | 5.0 |