AMD Radeon HD 8770M vs NVIDIA Quadro P400
What is the difference between AMD Radeon HD 8770M and NVIDIA Quadro P400. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Mars | GPU Name | GP107 |
| GCN 1.0 | Architecture | Pascal |
| TSMC | Foundry | Samsung |
| 28 nm | Process Size | 14 nm |
| 950 million | Transistors | 3,300 million |
| 77 mm² | Die Size | 132 mm² |
Graphics Card
| Apr 1st, 2013 | Release Date | Feb 7th, 2017 |
| Solar System (HD 8700M) | Family | Quadro (Px000) |
| End-of-life | Production | Active |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 64 bit |
| 72.00 GB/s | Bandwidth | 32.06 GB/s |
Performance
| 6.600 GPixel/s | Pixel fillrate | 20.03 GPixel/s |
| 19.80 GTexel/s | Texture fillrate | 20.03 GTexel/s |
| 633.6 GFLOPS | FP32 (float) performance | 641.0 GFLOPS |
| 39.60 GFLOPS (1:16) | FP64 (double) performance | 20.03 GFLOPS (1:32) |
Clock Speeds
| 775 MHz | Base Clock | 1228 MHz |
| 825 MHz | Boost Clock | 1252 MHz |
| 1125 MHz 4.5 Gbps effective | Memory Clock | 1002 MHz 4 Gbps effective |
Render Config
| 384 | Shading Units | 256 |
| 24 | TMUs | 16 |
| 8 | ROPs | 16 |
| 16 KB (per CU) | L1 Cache | 48 KB (per SM) |
| 256 KB | L2 Cache | 512 KB |
Board Design
| unknown | Thermal design power (TDP) | 30 W |
| No outputs | Display Connectors | 3x mini-DisplayPort |
API support
| 12 (11_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |