NVIDIA GeForce 940MX vs ATI Radeon HD 4750
What is the difference between NVIDIA GeForce 940MX and ATI Radeon HD 4750. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM107 | GPU Name | RV740 |
| N16S-GT1R | Model number | RV740 PRO |
| Maxwell | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 1,870 million | Transistors | 826 million |
| 148 mm² | Die Size | 137 mm² |
Graphics Card
| Jun 28th, 2016 | Release Date | Sep 9th, 2009 |
| GeForce 900M | Family | Radeon R700 (HD 4700) |
| Active | Production | End-of-life |
| GeForce 800M | Predecessor | Radeon R600 |
| PCIe 3.0 x8 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 512 MB |
| GDDR5 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 128 bit |
| 40.10 GB/s | Bandwidth | 51.20 GB/s |
Performance
| 6.888 GPixel/s | Pixel fillrate | 11.68 GPixel/s |
| 27.55 GTexel/s | Texture fillrate | 23.36 GTexel/s |
| 881.7 GFLOPS | FP32 (float) performance | 934.4 GFLOPS |
| 27.55 GFLOPS (1:32) | FP64 (double) performance | 186.9 GFLOPS (1:5) |
Clock Speeds
| 1253 MHz 5 Gbps effective | Memory Clock | 800 MHz 3.2 Gbps effective |
Render Config
| 512 | Shading Units | 640 |
| 32 | TMUs | 32 |
| 8 | ROPs | 16 |
| 64 KB (per SMM) | L1 Cache | 16 KB (per CU) |
| 1024 KB | L2 Cache | 128 KB |
Board Design
| MXM Module | Slot Width | Single-slot |
| 23 W | Thermal design power (TDP) | 100 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 1x 6-pin |
API support
| 12 (11_0) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 3.0 | OpenCL | 1.1 |
| 1.1 | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |