Product Compare
NVIDIA Rubin Ultra GPU vs NVIDIA RTX A5000 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2027 | Apr 2021 |
| Generation | Server Rubin | Quadro Ampere-M |
| Type | Desktop | Professional |
| Bus Interface | PCIe 6.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 700 MHz | 900 MHz |
| Boost Clock | 2267 MHz | 1575 MHz |
| Memory Clock | 1900 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 1024GB | 16GB |
| Memory Type | HBM4e | GDDR6 |
| Memory Bus | 32768bit | 256bit |
| Bandwidth | 31.1TB/s | 448.0GB/s |
| Render Config | ||
| SM Count | 448 | 48 |
| Shading Units | 57344 | 6144 |
| TMUs | 1792 | 192 |
| ROPs | 24 | 96 |
| Tensor Cores | 1792 | 192 |
| L1 Cache | 256 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 128 MB | 4 MB |
| RT Cores | 48 | |
| Theoretical Performance | ||
| Pixel Rate | 54.41 GPixel/s | 151.2 GPixel/s |
| Texture Rate | 4062.5 GTexel/s | 302.4 GTexel/s |
| FP16 (half) | 520.0 TFLOPS | 19.35 TFLOPS |
| FP32 (float) | 260.0 TFLOPS | 19.35 TFLOPS |
| FP64 (double) | 65.00 TFLOPS | 302.4 GFLOPS |
| Graphics Processor | ||
| GPU Name | GR110 | GA104 |
| Architecture | Rubin Ultra | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 3 nm | 8 nm |
| Transistors | 670 billion | 17.4 billion |
| Die Size | 2912 mm² | 392 mm² |
| Board Design | ||
| TDP | 3600W | 150W |
| Suggested PSU | 4000 W | |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | N/A | 12 Ultimate (12_2) |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | 10.7 | 8.6 |
| Shader Model | N/A | 6.7 |