Product Compare
NVIDIA GeForce MX450 25W vs AMD Radeon RX 580X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2020 | Apr 2018 |
| Generation | GeForce MX | Polaris |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 4.0 x4 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 720 MHz | 1257 MHz |
| Boost Clock | 930 MHz | 1340 MHz |
| Memory Clock | 1250 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 2GB | 8GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 64bit | 256bit |
| Bandwidth | 80.00GB/s | 256.0GB/s |
| Render Config | ||
| SM Count | 14 | |
| Shading Units | 896 | 2304 |
| TMUs | 56 | 144 |
| ROPs | 32 | 32 |
| L1 Cache | 64 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 512 KB | 2 MB |
| Compute Units | 36 | |
| Theoretical Performance | ||
| Pixel Rate | 29.76 GPixel/s | 42.88 GPixel/s |
| Texture Rate | 52.08 GTexel/s | 193.0 GTexel/s |
| FP16 (half) | 3.333 TFLOPS | 6.175 TFLOPS |
| FP32 (float) | 1.667 TFLOPS | 6.175 TFLOPS |
| FP64 (double) | 52.08 GFLOPS | 385.9 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU117 | Polaris 20 |
| GPU Variant | N18S-G5 | Polaris 20 XTX(215-0910038) |
| Architecture | Turing | GCN 4.0 |
| Foundry | TSMC | GlobalFoundries |
| Process Size | 12 nm | 14 nm |
| Transistors | 4.7 billion | 5.7 billion |
| Die Size | 200 mm² | 232 mm² |
| Board Design | ||
| TDP | 25W | 185W |
| Outputs | No outputs | 1x HDMI 2.0b3x DisplayPort 1.4a |
| Power Connectors | None | 1x 8-pin |
| Suggested PSU | 450 W | |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 7.5 | |
| Shader Model | 6.6 | 6.4 |