ATI Mobility Radeon HD 3870 vs NVIDIA NVS 5400M
What is the difference between ATI Mobility Radeon HD 3870 and NVIDIA NVS 5400M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M88 | GPU Name | GF108 |
| TeraScale | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 40 nm |
| 666 million | Transistors | 585 million |
| 192 mm² | Die Size | 116 mm² |
Graphics Card
| Jun 4th, 2008 | Release Date | Jun 1st, 2012 |
| M8x (Mobility HD 3800) | Family | NVS Mobile (x400M) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | MXM |
Memory
| 512 MB | Memory Size | 2 GB |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 128 bit |
| 54.40 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 10.56 GPixel/s | Pixel fillrate | 2.640 GPixel/s |
| 10.56 GTexel/s | Texture fillrate | 10.56 GTexel/s |
| 422.4 GFLOPS | FP32 (float) performance | 253.4 GFLOPS |
| 84.48 GFLOPS (1:5) | FP64 (double) performance | 21.12 GFLOPS (1:12) |
Clock Speeds
| 850 MHz 1700 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 660 MHz | GPU Clock | 660 MHz |
Render Config
| 320 | Shading Units | 96 |
| 16 | TMUs | 16 |
| 16 | ROPs | 4 |
| 256 KB | L2 Cache | 256 KB |
Board Design
| 55 W | Thermal design power (TDP) | 35 W |
| No outputs | Display Connectors | No outputs |
API support
| 10.1 (10_1) | DirectX | 12 (11_0) |
| 3.3 | OpenGL | 4.6 |
| N/A | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 5.1 |