NVIDIA Quadro K4000 vs NVIDIA Quadro M620 Mobile
Graphics Processor
| GPU model | GK106 | GM107 |
|---|---|---|
| Architecture | Kepler | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 2,540 million | 1,870 million |
| Die size | 221 mm² | 148 mm² |
Graphics Card
| Release date | Mar 1st, 2013 | — |
|---|---|---|
| Generation | Quadro | — |
| Production | End-of-life | — |
| Launch price | 1,269 USD | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 26 in our database | — |
Clocks
| GPU clock | 810 MHz | — |
|---|---|---|
| Memory clock | 1404 MHz 5.6 Gbps effective | 1253 MHz 5 Gbps effective |
| Base clock | — | 756 MHz |
| Boost clock | — | 977 MHz |
Memory Configuration
| Memory size | 3 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 192 bit | 128 bit |
| Bandwidth | 134.8 GB/s | 80.19 GB/s |
Render Configuration
| Shading units | 768 | 512 |
|---|---|---|
| TMUs | 64 | 32 |
| ROPs | 24 | 16 |
| SMX count | 4 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SMM) |
| Cache L2 | 384 KB | 2 MB |
| SMM count | — | 4 |
Performance
| Pixel rate | 12.96 GPixel/s | 15.63 GPixel/s |
|---|---|---|
| Texture rate | 51.84 GTexel/s | 31.26 GTexel/s |
| FP32 (float) performance | 1,244 GFLOPS | 1,000 GFLOPS |
| FP64 (double) performance | 51.84 GFLOPS (1:24) | 31.26 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| Length | 241 mm 9.5 inches | — |
| Width | 111 mm 4.4 inches | — |
| TDP | 80 W | 30 W |
| Suggested PSU | 250 W | — |
| Outputs | 1x DVI2x DisplayPort | No outputs |
| Power connectors | 1x 6-pin | None |
| Board number | P2030 | — |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 3.0 | 5.0 |
| Shader model | 5.1 | 5.1 |
Other Features
Mobile graphics
| Release date | — | Jan 11th, 2017 |
|---|---|---|
| Generation | — | Quadro Mobile (Mx200) |
| Production | — | End-of-life |
| Interface | — | MXM-A (3.0) |
| Reviews | — | 26 in our database |
