Product Compare
AMD Radeon Pro V620 vs AMD Radeon PRO W7800 48 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2021 | Apr 2023 |
| Generation | Radeon Pro | Radeon Pro Navi(Navi III Series) |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1825 MHz | 1895 MHz |
| Boost Clock | 2200 MHz | 2525 MHz |
| Memory Clock | 2000 MHz | 2250 MHz |
| Memory | ||
| Memory Size | 32GB | 48GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256bit | 384bit |
| Bandwidth | 512.0GB/s | 864.0GB/s |
| Render Config | ||
| Compute Units | 72 | 70 |
| Shading Units | 4608 | 4480 |
| TMUs | 288 | 280 |
| ROPs | 128 | 128 |
| RT Cores | 72 | 70 |
| L1 Cache | 128 KB per Array | 256 KB per Array |
| L2 Cache | 4 MB | 6 MB |
| L3 Cache | 128 MB | 96 MB |
| Theoretical Performance | ||
| Pixel Rate | 281.6 GPixel/s | 323.2 GPixel/s |
| Texture Rate | 633.6 GTexel/s | 707.0 GTexel/s |
| FP16 (half) | 40.55 TFLOPS | 90.50 TFLOPS |
| FP32 (float) | 20.28 TFLOPS | 45.25 TFLOPS |
| FP64 (double) | 1267 GFLOPS | 1414 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 21 | Navi 31 |
| GPU Variant | Navi 21 XT(215-121000177) | Navi 31 |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 5 nm |
| Transistors | 26.8 billion | 57.7 billion |
| Die Size | 520 mm² | 529 mm² |
| Board Design | ||
| TDP | 300W | 281W |
| Suggested PSU | 700 W | 600 W |
| Outputs | No outputs | 3x DisplayPort 2.11x mini-DisplayPort 2.1 |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.2 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.5 | 6.8 |