AMD Radeon HD 7970M vs NVIDIA Quadro K4100M
What is the difference between AMD Radeon HD 7970M and NVIDIA Quadro K4100M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Wimbledon | GPU Name | GK104 |
| Wimbledon XT (216-0836036) | Model number | N15E-Q3-A2 |
| GCN 1.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,800 million | Transistors | 3,540 million |
| 212 mm² | Die Size | 294 mm² |
Graphics Card
| Apr 24th, 2012 | Release Date | Jul 23rd, 2013 |
| London (HD 7900M) | Family | Quadro Mobile (Kx100M) |
| End-of-life | Production | End-of-life |
| MXM-B (3.0) | Bus Interface | MXM-B (3.0) |
Memory
| 2 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 153.6 GB/s | Bandwidth | 102.4 GB/s |
Performance
| 27.20 GPixel/s | Pixel fillrate | 16.94 GPixel/s |
| 68.00 GTexel/s | Texture fillrate | 67.78 GTexel/s |
| 2.176 TFLOPS | FP32 (float) performance | 1.627 TFLOPS |
| 136.0 GFLOPS (1:16) | FP64 (double) performance | 67.78 GFLOPS (1:24) |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 800 MHz 3.2 Gbps effective |
| 850 MHz | GPU Clock | 706 MHz |
Render Config
| 1280 | Shading Units | 1152 |
| 80 | TMUs | 96 |
| 32 | ROPs | 32 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 512 KB | L2 Cache | 512 KB |
Board Design
| MXM Module | Slot Width | MXM Module |
| 100 W | Thermal design power (TDP) | 100 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_1) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |