Product Compare
AMD Radeon RX 580 Mobile vs NVIDIA RTX A5500 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2017 | Mar 2022 |
| Generation | Mobility Radeon | Ampere-MW |
| Type | Mobile | Professional |
| Bus Interface | MXM-B (3.0) | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1000 MHz | 975 MHz |
| Boost Clock | 1077 MHz | 1500 MHz |
| Memory Clock | 2000 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 8GB | 16GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 256.0GB/s | 512.0GB/s |
| Render Config | ||
| Compute Units | 36 | |
| Shading Units | 2304 | 7424 |
| TMUs | 144 | 232 |
| ROPs | 32 | 96 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 2 MB | 4 MB |
| SM Count | 58 | |
| Tensor Cores | 232 | |
| RT Cores | 58 | |
| Theoretical Performance | ||
| Pixel Rate | 34.46 GPixel/s | 144.0 GPixel/s |
| Texture Rate | 155.1 GTexel/s | 348.0 GTexel/s |
| FP16 (half) | 4.963 TFLOPS | 22.27 TFLOPS |
| FP32 (float) | 4.963 TFLOPS | 22.27 TFLOPS |
| FP64 (double) | 310.2 GFLOPS | 348.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Polaris 20 | GA103 |
| GPU Variant | Polaris 20M XT | |
| Architecture | GCN 4.0 | Ampere |
| Foundry | GlobalFoundries | Samsung |
| Process Size | 14 nm | 8 nm |
| Transistors | 5.7 billion | 22 billion |
| Die Size | 232 mm² | 496 mm² |
| Board Design | ||
| TDP | 100W | 165W |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.4 | 6.8 |
| CUDA | 8.6 | |