Product Compare
AMD Radeon RX 590 GME vs AMD Radeon R9 M390 Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2020 | May 2015 |
| Generation | Polaris | Crystal System |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1257 MHz | |
| Boost Clock | 1420 MHz | |
| Memory Clock | 2000 MHz | 1365 MHz |
| Memory | ||
| Memory Size | 8GB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 256.0GB/s | 174.7GB/s |
| Render Config | ||
| Compute Units | 36 | 16 |
| Shading Units | 2304 | 1024 |
| TMUs | 144 | 64 |
| ROPs | 32 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 2 MB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 45.44 GPixel/s | 30.66 GPixel/s |
| Texture Rate | 204.5 GTexel/s | 61.31 GTexel/s |
| FP16 (half) | 6.543 TFLOPS | |
| FP32 (float) | 6.543 TFLOPS | 1.962 TFLOPS |
| FP64 (double) | 409.0 GFLOPS | 122.6 GFLOPS |
| Graphics Processor | ||
| GPU Name | Polaris 20 | Pitcairn |
| GPU Variant | Polaris 20 XTR(215-0910066) | Pitcairn PRO(215-0828062) |
| Architecture | GCN 4.0 | GCN 1.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 28 nm |
| Transistors | 5.7 billion | 2.8 billion |
| Die Size | 232 mm² | 212 mm² |
| Board Design | ||
| TDP | 175W | 80W |
| Suggested PSU | 450 W | |
| Outputs | 1x HDMI 2.0b3x DisplayPort 1.4a | No outputs |
| Power Connectors | 1x 8-pin | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.7 | 5.1 |