Product Compare
AMD Steam Deck OLED GPU vs AMD Radeon Instinct MI300X
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2023 | Dec 2023 |
| Generation | Console GPU | Radeon Instinct |
| Type | Game console | Professional |
| Bus Interface | PCIe 5.0 x16 | |
| Clock Speeds | ||
| Base Clock | 1000 MHz | 1000 MHz |
| Boost Clock | 1600 MHz | 2100 MHz |
| Memory Clock | 1375 MHz | 1300 MHz |
| Memory | ||
| Memory Size | 16GB | 192GB |
| Memory Type | LPDDR5 | HBM3 |
| Memory Bus | 128bit | 8192bit |
| Bandwidth | 88.00GB/s | 5.32TB/s |
| Render Config | ||
| Compute Units | 8 | 304 |
| Shading Units | 512 | 19456 |
| TMUs | 32 | 1216 |
| ROPs | 16 | 0 |
| RT Cores | 8 | |
| L1 Cache | 128 KB per Array | 16 KB (per CU) |
| L2 Cache | 1024 KB | 16 MB |
| L3 Cache | 8 MB | 256 MB |
| Tensor Cores | 1216 | |
| Theoretical Performance | ||
| Pixel Rate | 25.60 GPixel/s | 0 MPixel/s |
| Texture Rate | 51.20 GTexel/s | 2553.6 GTexel/s |
| FP16 (half) | 3.277 TFLOPS | 81.72 TFLOPS |
| FP32 (float) | 1.638 TFLOPS | 81.72 TFLOPS |
| FP64 (double) | 102.4 GFLOPS | 40.86 TFLOPS |
| Graphics Processor | ||
| GPU Name | Sephiroth | Aqua Vanjaram |
| Architecture | RDNA 2.0 | CDNA 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 6 nm | 5 nm |
| Transistors | 2.4 billion | 153 billion |
| Die Size | 131 mm² | 1017 mm² |
| Board Design | ||
| TDP | 15W | 750W |
| Outputs | 1x USB Type-C | No outputs |
| Suggested PSU | 1150 W | |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (12_1) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | N/A |
| Shader Model | 6.5 | N/A |