NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon HD 7950
What is the difference between NVIDIA GeForce MX450 30.5W 10Gbps and AMD Radeon HD 7950. Find out which graphics card has better performance.
Graphics Processor (GPU)
| TU117 | GPU Name | Tahiti |
| N18S-G5 | Model number | Tahiti PRO (215-0821056) |
| Turing | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 12 nm | Process Size | 28 nm |
| 4,700 million | Transistors | 4,313 million |
| 200 mm² | Die Size | 352 mm² |
Graphics Card
| Aug 25th, 2020 | Release Date | Jan 31st, 2012 |
| GeForce MX (4xx) | Family | Southern Islands (HD 7900) |
| Active | Production | End-of-life |
| PCIe 4.0 x4 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 3 GB |
| GDDR6 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 384 bit |
| 80.00 GB/s | Bandwidth | 240.0 GB/s |
Performance
| 50.40 GPixel/s | Pixel fillrate | 25.60 GPixel/s |
| 88.20 GTexel/s | Texture fillrate | 89.60 GTexel/s |
| 2.822 TFLOPS | FP32 (float) performance | 2.867 TFLOPS |
| 88.20 GFLOPS (1:32) | FP64 (double) performance | 716.8 GFLOPS (1:4) |
Clock Speeds
| 1250 MHz 10 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
Render Config
| 896 | Shading Units | 1792 |
| 56 | TMUs | 112 |
| 32 | ROPs | 32 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 768 KB |
Board Design
| 31 W | Thermal design power (TDP) | 200 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 2x mini-DisplayPort |
| None | Power Connectors | 2x 6-pin |
API support
| 12 (12_1) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 5.1 |