Product Compare
AMD Radeon RX 7800M vs NVIDIA Rubin Ultra GPU
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2024 | Jan 2027 |
| Generation | Navi Mobile | Server Rubin |
| Type | Mobile | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 6.0 x16 |
| Clock Speeds | ||
| Base Clock | 1295 MHz | 700 MHz |
| Boost Clock | 2335 MHz | 2267 MHz |
| Memory Clock | 2250 MHz | 1900 MHz |
| Memory | ||
| Memory Size | 12GB | 1024GB |
| Memory Type | GDDR6 | HBM4e |
| Memory Bus | 192bit | 32768bit |
| Bandwidth | 432.0GB/s | 31.1TB/s |
| Render Config | ||
| Compute Units | 60 | |
| Shading Units | 3840 | 57344 |
| TMUs | 240 | 1792 |
| ROPs | 96 | 24 |
| RT Cores | 60 | |
| L1 Cache | 128 KB per Array | 256 KB (per SM) |
| L2 Cache | 4 MB | 128 MB |
| L3 Cache | 48 MB | |
| SM Count | 448 | |
| Tensor Cores | 1792 | |
| Theoretical Performance | ||
| Pixel Rate | 224.2 GPixel/s | 54.41 GPixel/s |
| Texture Rate | 560.4 GTexel/s | 4062.5 GTexel/s |
| FP16 (half) | 71.73 TFLOPS | 520.0 TFLOPS |
| FP32 (float) | 35.87 TFLOPS | 260.0 TFLOPS |
| FP64 (double) | 1121 GFLOPS | 65.00 TFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 32 | GR110 |
| GPU Variant | Navi 32 XT(215-180000006) | |
| Architecture | RDNA 3.0 | Rubin Ultra |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 3 nm |
| Transistors | 28.1 billion | 670 billion |
| Die Size | 346 mm² | 2912 mm² |
| Board Design | ||
| TDP | 180W | 3600W |
| Outputs | Portable Device Dependent | No outputs |
| Power Connectors | None | |
| Suggested PSU | 4000 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.2 | 3.0 |
| Vulkan | 1.3 | N/A |
| Shader Model | 6.8 | N/A |
| CUDA | 10.7 | |