Product Compare
AMD Radeon R9 M390 Mac Edition vs Intel Arc A580
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2015 | Oct 2023 |
| Generation | Crystal System | Alchemist(Arc 5) |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1365 MHz | 2000 MHz |
| Base Clock | 1700 MHz | |
| Boost Clock | 2000 MHz | |
| Memory | ||
| Memory Size | 2GB | 8GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 174.7GB/s | 512.0GB/s |
| Render Config | ||
| Compute Units | 16 | |
| Shading Units | 1024 | 3072 |
| TMUs | 64 | 192 |
| ROPs | 32 | 96 |
| L1 Cache | 16 KB (per CU) | |
| L2 Cache | 512 KB | 8 MB |
| Tensor Cores | 384 | |
| RT Cores | 24 | |
| Theoretical Performance | ||
| Pixel Rate | 30.66 GPixel/s | 192.0 GPixel/s |
| Texture Rate | 61.31 GTexel/s | 384.0 GTexel/s |
| FP32 (float) | 1.962 TFLOPS | 12.29 TFLOPS |
| FP64 (double) | 122.6 GFLOPS | 1.536 TFLOPS |
| FP16 (half) | 24.58 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Pitcairn | DG2-512 |
| GPU Variant | Pitcairn PRO(215-0828062) | ACM-G10 |
| Architecture | GCN 1.0 | Generation 12.7 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 6 nm |
| Transistors | 2.8 billion | 21.7 billion |
| Die Size | 212 mm² | 406 mm² |
| Board Design | ||
| TDP | 80W | 175W |
| Outputs | No outputs | 1x HDMI 2.13x DisplayPort 2.0 |
| Power Connectors | None | 2x 8-pin |
| Suggested PSU | 450 W | |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 5.1 | 6.6 |