Product Compare
AMD Ryzen Z2 Extreme GPU vs AMD Radeon R9 M390X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jul 2025 | May 2015 |
| Generation | Console GPU | Crystal System |
| Type | Game console | Mobile |
| Bus Interface | PCIe 3.0 x16 | |
| Clock Speeds | ||
| Base Clock | 800 MHz | |
| Boost Clock | 2700 MHz | |
| Memory Clock | 1000 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 16GB | 4GB |
| Memory Type | LPDDR5X | GDDR5 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 128.0GB/s | 160.0GB/s |
| Render Config | ||
| Compute Units | 16 | 32 |
| Shading Units | 1024 | 2048 |
| TMUs | 64 | 128 |
| ROPs | 48 | 32 |
| RT Cores | 16 | |
| L1 Cache | 128 KB per Array | 16 KB (per CU) |
| L2 Cache | 8 MB | 512 KB |
| L3 Cache | 16 MB | |
| Theoretical Performance | ||
| Pixel Rate | 129.6 GPixel/s | 23.14 GPixel/s |
| Texture Rate | 172.8 GTexel/s | 92.54 GTexel/s |
| FP16 (half) | 11.06 TFLOPS | 2.961 TFLOPS |
| FP32 (float) | 5.530 TFLOPS | 2.961 TFLOPS |
| FP64 (double) | 345.6 GFLOPS | 185.1 GFLOPS |
| Graphics Processor | ||
| GPU Name | Strix Point | Amethyst |
| GPU Variant | 100-000001684 | Amethyst XT |
| Architecture | RDNA 3.5 | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 4 nm | 28 nm |
| Transistors | 34 billion | 5 billion |
| Die Size | 233 mm² | 366 mm² |
| Board Design | ||
| TDP | 28W | 75W |
| Outputs | 1x USB Type-C | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | 1.4 | 1.2 |
| Shader Model | 6.8 | 6.3 |