ATI Mobility Radeon HD 3850 vs NVIDIA Quadro NVS 320M
What is the difference between ATI Mobility Radeon HD 3850 and NVIDIA Quadro NVS 320M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M88 | GPU Name | G84 |
| TeraScale | Architecture | Tesla |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 80 nm |
| 666 million | Transistors | 289 million |
| 192 mm² | Die Size | 169 mm² |
Graphics Card
| Jun 4th, 2008 | Release Date | Jun 9th, 2007 |
| M8x (Mobility HD 3800) | Family | NVS Mobile |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | MXM-HE |
Memory
| 512 MB | Memory Size | 512 MB |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 128 bit |
| 48.00 GB/s | Bandwidth | 22.40 GB/s |
Performance
| 9.280 GPixel/s | Pixel fillrate | 4.600 GPixel/s |
| 9.280 GTexel/s | Texture fillrate | 9.200 GTexel/s |
| 371.2 GFLOPS | FP32 (float) performance | 73.60 GFLOPS |
Clock Speeds
| 750 MHz 1500 Mbps effective | Memory Clock | 700 MHz 1400 Mbps effective |
| 580 MHz | GPU Clock | 575 MHz |
Render Config
| 320 | Shading Units | 32 |
| 16 | TMUs | 16 |
| 16 | ROPs | 8 |
| 256 KB | L2 Cache | 32 KB |
Board Design
| 35 W | Thermal design power (TDP) | 20 W |
| No outputs | Display Connectors | No outputs |
API support
| 10.1 (10_1) | DirectX | 11.1 (10_0) |
| 3.3 | OpenGL | 3.3 |
| N/A | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 4.0 |