Product Compare
AMD Radeon RX Vega 56 vs NVIDIA RTX A4000
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Aug 2017 | Apr 2021 |
| Generation | Vega | Quadro Ampere |
| Type | Desktop | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1156 MHz | 735 MHz |
| Boost Clock | 1471 MHz | 1560 MHz |
| Memory Clock | 800 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 8GB | 16GB |
| Memory Type | HBM2 | GDDR6 |
| Memory Bus | 2048bit | 256bit |
| Bandwidth | 409.6GB/s | 448.0GB/s |
| Render Config | ||
| Compute Units | 56 | |
| Shading Units | 3584 | 6144 |
| TMUs | 224 | 192 |
| ROPs | 64 | 96 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 4 MB | 4 MB |
| SM Count | 48 | |
| Tensor Cores | 192 | |
| RT Cores | 48 | |
| Theoretical Performance | ||
| Pixel Rate | 94.14 GPixel/s | 149.8 GPixel/s |
| Texture Rate | 329.5 GTexel/s | 299.5 GTexel/s |
| FP16 (half) | 21.09 TFLOPS | 19.17 TFLOPS |
| FP32 (float) | 10.54 TFLOPS | 19.17 TFLOPS |
| FP64 (double) | 659.0 GFLOPS | 299.5 GFLOPS |
| Graphics Processor | ||
| GPU Name | Vega 10 | GA104 |
| GPU Variant | Vega 10 XL(215-0894216) | GA104-875-A1 |
| Architecture | GCN 5.0 | Ampere |
| Foundry | GlobalFoundries | Samsung |
| Process Size | 14 nm | 8 nm |
| Transistors | 12.5 billion | 17.4 billion |
| Die Size | 495 mm² | 392 mm² |
| Board Design | ||
| TDP | 210W | 140W |
| Suggested PSU | 550 W | 300 W |
| Outputs | 1x HDMI 2.0b3x DisplayPort 1.4a | 4x DisplayPort 1.4a |
| Power Connectors | 2x 8-pin | 1x 6-pin |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.4 | 6.7 |
| CUDA | 8.6 | |
| Benchmarks | ||
| 3DMark Time Spy | 6783 | 11079 |
| 3DMark Time Spy Extreme | 3310 | 5367 |