AMD Radeon HD 7970M vs NVIDIA GRID M6-8Q
What is the difference between AMD Radeon HD 7970M and NVIDIA GRID M6-8Q. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Wimbledon | GPU Name | GM204 |
| Wimbledon XT (216-0836036) | Model number | GM204-995-A1 |
| GCN 1.0 | Architecture | Maxwell 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,800 million | Transistors | 5,200 million |
| 212 mm² | Die Size | 398 mm² |
Graphics Card
| Apr 24th, 2012 | Release Date | Aug 30th, 2015 |
| London (HD 7900M) | Family | GRID (Mx) |
| End-of-life | Production | Active |
| MXM-B (3.0) | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 153.6 GB/s | Bandwidth | 160.4 GB/s |
Performance
| 27.20 GPixel/s | Pixel fillrate | 46.21 GPixel/s |
| 68.00 GTexel/s | Texture fillrate | 69.31 GTexel/s |
| 2.176 TFLOPS | FP32 (float) performance | 2.218 TFLOPS |
| 136.0 GFLOPS (1:16) | FP64 (double) performance | 69.31 GFLOPS (1:32) |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1253 MHz 5 Gbps effective |
| 850 MHz | GPU Clock | 722 MHz |
Render Config
| 1280 | Shading Units | 1536 |
| 80 | TMUs | 96 |
| 32 | ROPs | 64 |
| 16 KB (per CU) | L1 Cache | 48 KB (per SMM) |
| 512 KB | L2 Cache | 2 MB |
Board Design
| MXM Module | Slot Width | MXM Module |
| 100 W | Thermal design power (TDP) | 100 W |
| No outputs | Display Connectors | No outputs |
| None | Power Connectors | None |
API support
| 12 (11_1) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 5.1 | Shader Model | 6.4 |