Product Compare
AMD Steam Deck GPU vs AMD Radeon Graphics 448SP Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Feb 2022 | Jan 2022 |
| Generation | Console GPU | Vega II IGP |
| Type | Game console | Integrated |
| Bus Interface | IGP | |
| Clock Speeds | ||
| Base Clock | 1000 MHz | 300 MHz |
| Boost Clock | 1600 MHz | 1800 MHz |
| Memory Clock | 1375 MHz | System Shared |
| Memory | ||
| Memory Size | 16GB | System Shared |
| Memory Type | LPDDR5 | System Shared |
| Memory Bus | 128bit | System Shared |
| Bandwidth | 88.00GB/s | System Dependent |
| Render Config | ||
| Compute Units | 8 | 7 |
| Shading Units | 512 | 448 |
| TMUs | 32 | 28 |
| ROPs | 16 | 8 |
| RT Cores | 8 | |
| L1 Cache | 128 KB per Array | |
| L2 Cache | 1024 KB | |
| L3 Cache | 8 MB | |
| Theoretical Performance | ||
| Pixel Rate | 25.60 GPixel/s | 14.40 GPixel/s |
| Texture Rate | 51.20 GTexel/s | 50.40 GTexel/s |
| FP16 (half) | 3.277 TFLOPS | 3.226 TFLOPS |
| FP32 (float) | 1.638 TFLOPS | 1.613 TFLOPS |
| FP64 (double) | 102.4 GFLOPS | 100.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | Van Gogh | Barcelo |
| GPU Variant | 100-000000405 | |
| Architecture | RDNA 2.0 | GCN 5.1 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 7 nm |
| Transistors | 2.4 billion | 10.7 billion |
| Die Size | 163 mm² | 180 mm² |
| Board Design | ||
| TDP | 15W | 45W |
| Outputs | 1x USB Type-C | Portable Device Dependent |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.8 | 6.7 |