NVIDIA GRID M6-8Q vs NVIDIA Quadro P620
Graphics Processor
| GPU model | GM204 | GP107 |
|---|---|---|
| GPU variant | GM204-995-A1 | — |
| Architecture | Maxwell 2.0 | Pascal |
| Foundry | TSMC | Samsung |
| Manufacturing process | 28 nm | 14 nm |
| Number of transistors | 5,200 million | 3,300 million |
| Die size | 398 mm² | 132 mm² |
Graphics Card
| Release date | Aug 30th, 2015 | Feb 1st, 2018 |
|---|---|---|
| Generation | GRID | Quadro |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Clocks
| GPU clock | 722 MHz | — |
|---|---|---|
| Memory clock | 1253 MHz 5 Gbps effective | 1252 MHz 5 Gbps effective |
| Base clock | — | 1266 MHz |
| Boost clock | — | 1354 MHz |
Memory Configuration
| Memory size | 8 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 160.4 GB/s | 80.13 GB/s |
Render Configuration
| Shading units | 1536 | 512 |
|---|---|---|
| TMUs | 96 | 32 |
| ROPs | 64 | 16 |
| SMM count | 12 | — |
| Cache L1 | 48 KB (per SMM) | 48 KB (per SM) |
| Cache L2 | 2 MB | 1024 KB |
| SM count | — | 4 |
Performance
| Pixel rate | 46.21 GPixel/s | 21.66 GPixel/s |
|---|---|---|
| Texture rate | 69.31 GTexel/s | 43.33 GTexel/s |
| FP32 (float) performance | 2.218 TFLOPS | 1,386 GFLOPS |
| FP64 (double) performance | 69.31 GFLOPS (1:32) | 43.33 GFLOPS (1:32) |
| FP16 (half) performance | — | 21.66 GFLOPS (1:64) |
Dimensions & Outputs
| Slot width | MXM Module | Single-slot |
|---|---|---|
| TDP | 100 W | 40 W |
| Suggested PSU | 300 W | 200 W |
| Outputs | No outputs | 4x mini-DisplayPort |
| Power connectors | None | None |
| Length | — | 145 mm 5.7 inches |
| Width | — | 69 mm 2.7 inches |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 5.2 | 6.1 |
| Shader model | 6.4 | 6.4 |
