Product Compare
NVIDIA Rubin Ultra GPU vs AMD Radeon R9 M395X Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2027 | May 2015 |
| Generation | Server Rubin | Crystal System |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 6.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 700 MHz | |
| Boost Clock | 2267 MHz | |
| Memory Clock | 1900 MHz | 1365 MHz |
| Memory | ||
| Memory Size | 1024GB | 4GB |
| Memory Type | HBM4e | GDDR5 |
| Memory Bus | 32768bit | 256bit |
| Bandwidth | 31.1TB/s | 174.7GB/s |
| Render Config | ||
| SM Count | 448 | |
| Shading Units | 57344 | 2048 |
| TMUs | 1792 | 128 |
| ROPs | 24 | 32 |
| Tensor Cores | 1792 | |
| L1 Cache | 256 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 128 MB | 512 KB |
| Compute Units | 32 | |
| Theoretical Performance | ||
| Pixel Rate | 54.41 GPixel/s | 29.09 GPixel/s |
| Texture Rate | 4062.5 GTexel/s | 116.4 GTexel/s |
| FP16 (half) | 520.0 TFLOPS | 3.723 TFLOPS |
| FP32 (float) | 260.0 TFLOPS | 3.723 TFLOPS |
| FP64 (double) | 65.00 TFLOPS | 232.7 GFLOPS |
| Graphics Processor | ||
| GPU Name | GR110 | Amethyst |
| Architecture | Rubin Ultra | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 3 nm | 28 nm |
| Transistors | 670 billion | 5 billion |
| Die Size | 2912 mm² | 366 mm² |
| GPU Variant | Amethyst XT | |
| Board Design | ||
| TDP | 3600W | 250W |
| Suggested PSU | 4000 W | |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | N/A | 12 (12_0) |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | N/A | 1.2 |
| CUDA | 10.7 | |
| Shader Model | N/A | 6.3 |