Product Compare
NVIDIA A100 SXM4 40 GB vs NVIDIA Tesla T4
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2020 | Sep 2018 |
| Generation | Tesla Ampere | Tesla |
| Type | AI GPU | Professional |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1095 MHz | 585 MHz |
| Boost Clock | 1410 MHz | 1590 MHz |
| Memory Clock | 1215 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 40GB | 16GB |
| Memory Type | HBM2e | GDDR6 |
| Memory Bus | 5120bit | 256bit |
| Bandwidth | 1555GB/s | 320.0GB/s |
| Render Config | ||
| SM Count | 108 | 40 |
| Shading Units | 6912 | 2560 |
| TMUs | 432 | 160 |
| ROPs | 160 | 64 |
| Tensor Cores | 432 | 320 |
| L1 Cache | 192 KB (per SM) | 64 KB (per SM) |
| L2 Cache | 40 MB | 4 MB |
| RT Cores | 40 | |
| Theoretical Performance | ||
| Pixel Rate | 225.6 GPixel/s | 101.8 GPixel/s |
| Texture Rate | 609.1 GTexel/s | 254.4 GTexel/s |
| FP16 (half) | 77.97 TFLOPS | 65.13 TFLOPS |
| FP32 (float) | 19.49 TFLOPS | 8.141 TFLOPS |
| FP64 (double) | 9.746 TFLOPS | 254.4 GFLOPS |
| Graphics Processor | ||
| GPU Name | GA100 | TU104 |
| Architecture | Ampere | Turing |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 12 nm |
| Transistors | 54.2 billion | 13.6 billion |
| Die Size | 826 mm² | 545 mm² |
| GPU Variant | TU104-895-A1 | |
| Board Design | ||
| TDP | 400W | 70W |
| Suggested PSU | 800 W | 250 W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | N/A | 12 Ultimate (12_2) |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | 8.0 | 7.5 |
| Shader Model | N/A | 6.6 |
| Benchmarks | ||
| Blender | 2186 | 1652 |