Product Compare
NVIDIA GeForce MX450 25W vs NVIDIA RTX A400
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2020 | Apr 2024 |
| Generation | GeForce MX | Quadro Ampere(Ax000) |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 4.0 x4 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 720 MHz | 1417 MHz |
| Boost Clock | 930 MHz | 1762 MHz |
| Memory Clock | 1250 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 2GB | 4GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 64bit | 64bit |
| Bandwidth | 80.00GB/s | 96.00GB/s |
| Render Config | ||
| SM Count | 14 | 6 |
| Shading Units | 896 | 768 |
| TMUs | 56 | 24 |
| ROPs | 32 | 16 |
| L1 Cache | 64 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 512 KB | 2 MB |
| Tensor Cores | 24 | |
| RT Cores | 6 | |
| Theoretical Performance | ||
| Pixel Rate | 29.76 GPixel/s | 28.19 GPixel/s |
| Texture Rate | 52.08 GTexel/s | 42.29 GTexel/s |
| FP16 (half) | 3.333 TFLOPS | 2.706 TFLOPS |
| FP32 (float) | 1.667 TFLOPS | 2.706 TFLOPS |
| FP64 (double) | 52.08 GFLOPS | 42.29 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU117 | GA107 |
| GPU Variant | N18S-G5 | |
| Architecture | Turing | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 12 nm | 8 nm |
| Transistors | 4.7 billion | 8.7 billion |
| Die Size | 200 mm² | 200 mm² |
| Board Design | ||
| TDP | 25W | 50W |
| Outputs | No outputs | 4x mini-DisplayPort 1.4a |
| Power Connectors | None | None |
| Suggested PSU | 250 W | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 7.5 | 8.6 |
| Shader Model | 6.6 | 6.8 |