ATI Mobility Radeon HD 3850 vs ATI Radeon HD 3850 X2
What is the difference between ATI Mobility Radeon HD 3850 and ATI Radeon HD 3850 X2. Find out which graphics card has better performance.
Benchmarks
| 366 | PassMark G3D | 822 |
| 248 | PassMark G2D | 422 |
Graphics Processor (GPU)
| M88 | GPU Name | RV670 |
| TeraScale | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 55 nm |
| 666 million | Transistors | 666 million |
| 192 mm² | Die Size | 192 mm² |
Graphics Card
| Jun 4th, 2008 | Release Date | Apr 4th, 2008 |
| M8x (Mobility HD 3800) | Family | Radeon R600 (HD 3800) |
| End-of-life | Production | End-of-life |
| M7x | Predecessor | Radeon R500 PCIe |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 512 MB x2 |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 750 MHz 1500 Mbps effective | Memory Clock | 828 MHz 1656 Mbps effective |
| 580 MHz | GPU Clock | 669 MHz |
Render Config
| 16 | TMUs | 16 x2 |
| 16 | ROPs | 16 x2 |
Board Design
| 35 W | Thermal design power (TDP) | 140 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 10.1 (10_1) | DirectX | 10.1 (10_1) |
| 3.3 | OpenGL | 3.3 (full) 4.0 (partial) |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 4.1 |