Product Compare
AMD Radeon RX Vega 64 Liquid Cooling vs NVIDIA A800 PCIe 40 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2017 | Nov 2022 |
| Generation | Vega | Ampere |
| Type | Desktop | AI GPU |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1406 MHz | 765 MHz |
| Boost Clock | 1677 MHz | 1410 MHz |
| Memory Clock | 945 MHz | 1215 MHz |
| Memory | ||
| Memory Size | 8GB | 40GB |
| Memory Type | HBM2 | HBM2e |
| Memory Bus | 2048bit | 5120bit |
| Bandwidth | 483.8GB/s | 1555GB/s |
| Render Config | ||
| Compute Units | 64 | |
| Shading Units | 4096 | 6912 |
| TMUs | 256 | 432 |
| ROPs | 64 | 160 |
| L1 Cache | 16 KB (per CU) | 192 KB (per SM) |
| L2 Cache | 4 MB | 40 MB |
| SM Count | 108 | |
| Tensor Cores | 432 | |
| Theoretical Performance | ||
| Pixel Rate | 107.3 GPixel/s | 225.6 GPixel/s |
| Texture Rate | 429.3 GTexel/s | 609.1 GTexel/s |
| FP16 (half) | 27.48 TFLOPS | 77.97 TFLOPS |
| FP32 (float) | 13.74 TFLOPS | 19.49 TFLOPS |
| FP64 (double) | 858.6 GFLOPS | 9.746 TFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 10 | GA100 |
| GPU Variant | Vega 10 XTX | |
| Architecture | GCN 5.0 | Ampere |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 7 nm |
| Transistors | 12.5 billion | 54.2 billion |
| Die Size | 495 mm² | 826 mm² |
| Board Design | ||
| TDP | 345W | 250W |
| Suggested PSU | 700 W | 600 W |
| Outputs | 1x HDMI 2.0b3x DisplayPort 1.4a | No outputs |
| Power Connectors | 2x 8-pin | 8-pin EPS |
| Graphics Features | ||
| DirectX | 12 (12_1) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | N/A |
| Shader Model | 6.4 | N/A |
| CUDA | 8.0 | |