NVIDIA Quadro M620 Mobile vs AMD Radeon R9 M270X
What is the difference between NVIDIA Quadro M620 Mobile and AMD Radeon R9 M270X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM107 | GPU Name | Saturn |
| Maxwell | Architecture | GCN 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,870 million | Transistors | 2,080 million |
| 148 mm² | Die Size | 160 mm² |
Graphics Card
| Jan 11th, 2017 | Release Date | Feb 5th, 2015 |
| Quadro Mobile (Mx200) | Family | Crystal System (R9 M200) |
| Active | Production | Active |
| MXM-A (3.0) | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 80.19 GB/s | Bandwidth | 88.00 GB/s |
Performance
| 15.63 GPixel/s | Pixel fillrate | 16.00 GPixel/s |
| 31.26 GTexel/s | Texture fillrate | 48.00 GTexel/s |
| 1,000 GFLOPS | FP32 (float) performance | 1.536 TFLOPS |
| 31.26 GFLOPS (1:32) | FP64 (double) performance | 96.00 GFLOPS (1:16) |
Clock Speeds
| 756 MHz | Base Clock | 900 MHz |
| 977 MHz | Boost Clock | 1000 MHz |
| 1253 MHz 5 Gbps effective | Memory Clock | 1375 MHz 5.5 Gbps effective |
Render Config
| 512 | Shading Units | 768 |
| 32 | TMUs | 48 |
| 16 | ROPs | 16 |
| 64 KB (per SMM) | L1 Cache | 16 KB (per CU) |
| 2 MB | L2 Cache | 256 KB |
Board Design
| 30 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.0 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.3 |