Product Compare
AMD Radeon RX 580 Mobile vs AMD Radeon RX 7900 XTX
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2017 | Nov 2022 |
| Generation | Mobility Radeon | Navi III |
| Type | Mobile | Desktop |
| Bus Interface | MXM-B (3.0) | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1000 MHz | 1929 MHz |
| Boost Clock | 1077 MHz | 2498 MHz |
| Memory Clock | 2000 MHz | 2500 MHz |
| Memory | ||
| Memory Size | 8GB | 24GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 384bit |
| Bandwidth | 256.0GB/s | 960.0GB/s |
| Render Config | ||
| Compute Units | 36 | 96 |
| Shading Units | 2304 | 6144 |
| TMUs | 144 | 384 |
| ROPs | 32 | 192 |
| L1 Cache | 16 KB (per CU) | 256 KB per Array |
| L2 Cache | 2 MB | 6 MB |
| RT Cores | 96 | |
| L3 Cache | 96 MB | |
| Theoretical Performance | ||
| Pixel Rate | 34.46 GPixel/s | 479.6 GPixel/s |
| Texture Rate | 155.1 GTexel/s | 959.2 GTexel/s |
| FP16 (half) | 4.963 TFLOPS | 122.8 TFLOPS |
| FP32 (float) | 4.963 TFLOPS | 61.39 TFLOPS |
| FP64 (double) | 310.2 GFLOPS | 1.918 TFLOPS |
| Graphics Processor | ||
| GPU Name | Polaris 20 | Navi 31 |
| GPU Variant | Polaris 20M XT | Navi 31 XTX(215-145000146) |
| Architecture | GCN 4.0 | RDNA 3.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 5 nm |
| Transistors | 5.7 billion | 57.7 billion |
| Die Size | 232 mm² | 529 mm² |
| Board Design | ||
| TDP | 100W | 355W |
| Outputs | No outputs | 1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C |
| Power Connectors | None | 2x 8-pin |
| Suggested PSU | 750 W | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.2 |
| Vulkan | 1.2 | 1.4 |
| Shader Model | 6.4 | 6.8 |
| Benchmarks | ||
| 3DMark Time Spy | 3553 | 30512 |
| 3DMark Time Spy Extreme | 1626 | 15278 |