NVIDIA GeForce 940MX vs NVIDIA Quadro4 550 XGL
Graphics Processor
| GPU model | GM107 | NV17 |
|---|---|---|
| GPU variant | N16S-GT1R | NV17 GL |
| Architecture | Maxwell | Celsius |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 150 nm |
| Number of transistors | 1,870 million | 29 million |
| Die size | 148 mm² | 65 mm² |
Mobile graphics
| Release date | Jun 28th, 2016 | — |
|---|---|---|
| Generation | GeForce 900M | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x8 | — |
| Predecessor | GeForce 800M | — |
| Successor | GeForce 10 Mobile | — |
Clocks
| Base clock | 795 MHz | — |
|---|---|---|
| Boost clock | 861 MHz | — |
| Memory clock | 1253 MHz 5 Gbps effective | 200 MHz 400 Mbps effective |
| GPU clock | — | 270 MHz |
Memory Configuration
| Memory size | 2 GB | 64 MB |
|---|---|---|
| Memory type | GDDR5 | DDR |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 40.10 GB/s | 6.400 GB/s |
Render Configuration
| Shading units | 512 | — |
|---|---|---|
| TMUs | 32 | 4 |
| ROPs | 8 | 4 |
| SMM count | 4 | — |
| Cache L1 | 64 KB (per SMM) | — |
| Cache L2 | 1024 KB | — |
| Pixel shaders | — | 2 |
| Vertex shaders | — | 0 |
Performance
| Pixel rate | 6.888 GPixel/s | 1.080 GPixel/s |
|---|---|---|
| Texture rate | 27.55 GTexel/s | 1.080 GTexel/s |
| FP32 (float) performance | 881.7 GFLOPS | — |
| FP64 (double) performance | 27.55 GFLOPS (1:32) | — |
Dimensions & Outputs
| Slot width | MXM Module | Single-slot |
|---|---|---|
| TDP | 23 W | unknown |
| Outputs | No outputs | 1x LFH60 |
| Power connectors | None | None |
| Suggested PSU | — | 200 W |
API Support & Features
| DirectX | 12 (11_0) | 7.0 |
|---|---|---|
| OpenGL | 4.6 | 1.5 |
| OpenCL | 3.0 | — |
| Vulkan | 1.1 | — |
| CUDA | 5.0 | — |
| Shader model | 5.1 | — |
| Pixel shader | — | 1.1 |
| Vertex shader | — | 1.1 |
Other Features
Graphics Card
| Release date | — | Feb 19th, 2002 |
|---|---|---|
| Generation | — | Quadro4 XGL |
| Production | — | End-of-life |
| Interface | — | AGP 4x |
| Reviews | — | 26 in our database |
