Product Compare
NVIDIA Tesla V100 SXM2 32 GB vs NVIDIA A800 SXM4 80 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2018 | Aug 2022 |
| Generation | Tesla | Ampere |
| Type | Professional | AI GPU |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1290 MHz | 1155 MHz |
| Boost Clock | 1530 MHz | 1410 MHz |
| Memory Clock | 876 MHz | 1593 MHz |
| Memory | ||
| Memory Size | 32GB | 80GB |
| Memory Type | HBM2 | HBM2e |
| Memory Bus | 4096bit | 5120bit |
| Bandwidth | 897.0GB/s | 2039GB/s |
| Render Config | ||
| SM Count | 80 | 108 |
| Shading Units | 5120 | 6912 |
| TMUs | 320 | 432 |
| ROPs | 128 | 160 |
| Tensor Cores | 640 | 432 |
| L1 Cache | 128 KB (per SM) | 192 KB (per SM) |
| L2 Cache | 6 MB | 40 MB |
| Theoretical Performance | ||
| Pixel Rate | 195.8 GPixel/s | 225.6 GPixel/s |
| Texture Rate | 489.6 GTexel/s | 609.1 GTexel/s |
| FP16 (half) | 31.33 TFLOPS | 77.97 TFLOPS |
| FP32 (float) | 15.67 TFLOPS | 19.49 TFLOPS |
| FP64 (double) | 7.834 TFLOPS | 9.746 TFLOPS |
| Graphics Processor | ||
| GPU Name | GV100 | GA100 |
| Architecture | Volta | Ampere |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 7 nm |
| Transistors | 21.1 billion | 54.2 billion |
| Die Size | 815 mm² | 826 mm² |
| Board Design | ||
| TDP | 250W | 400W |
| Suggested PSU | 600 W | 800 W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_1) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | N/A |
| CUDA | 7.0 | 8.0 |
| Shader Model | 6.6 | N/A |