NVIDIA GeForce 940MX vs NVIDIA GeForce GTX 750 Ti
Graphics Processor
| GPU model | GM107 | GM107 |
|---|---|---|
| GPU variant | N16S-GT1R | GM107-400-A2 |
| Architecture | Maxwell | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 1,870 million | 1,870 million |
| Die size | 148 mm² | 148 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 | 1020 MHz |
|---|---|---|
| Boost clock | 861 MHz | 1085 MHz |
| Memory clock | 1253 MHz 5 Gbps effective | 1350 MHz 5.4 Gbps effective |
Memory Configuration
| Memory size | 2 GB | 2 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 40.10 GB/s | 86.40 GB/s |
Render Configuration
| Shading units | 512 | 640 |
|---|---|---|
| TMUs | 32 | 40 |
| ROPs | 8 | 16 |
| SMM count | 4 | 5 |
| Cache L1 | 64 KB (per SMM) | 64 KB (per SMM) |
| Cache L2 | 1024 KB | 2 MB |
Performance
| Pixel rate | 6.888 GPixel/s | 17.36 GPixel/s |
|---|---|---|
| Texture rate | 27.55 GTexel/s | 43.40 GTexel/s |
| FP32 (float) performance | 881.7 GFLOPS | 1,389 GFLOPS |
| FP64 (double) performance | 27.55 GFLOPS (1:32) | 43.40 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | Single-slot |
|---|---|---|
| TDP | 23 W | 60 W |
| Outputs | No outputs | 2x DVI1x mini-HDMI |
| Power connectors | None | None |
| Length | — | 145 mm 5.7 inches |
| Suggested PSU | — | 250 W |
| Board number | — | P2010 SKU 50 |
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 | 5.0 | 5.0 |
| Shader model | 5.1 | 5.1 |
Other Features
Graphics Card
| Release date | — | Feb 18th, 2014 |
|---|---|---|
| Generation | — | GeForce 700 |
| Production | — | End-of-life |
| Launch price | — | 149 USD |
| Interface | — | PCIe 3.0 x16 |
| Reviews | — | 69 in our database |
| Predecessor | — | GeForce 600 |
| Successor | — | GeForce 900 |
