Product Compare
NVIDIA A2 vs NVIDIA Tesla T40 24 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2021 | Unknown |
| Generation | Quadro | Tesla Turing |
| Type | Desktop | Professional |
| Bus Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1440 MHz | 1305 MHz |
| Boost Clock | 1770 MHz | 1560 MHz |
| Memory Clock | 1563 MHz | 1625 MHz |
| Memory | ||
| Memory Size | 16GB | 24GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128bit | 384bit |
| Bandwidth | 200.1GB/s | 624.0GB/s |
| Render Config | ||
| SM Count | 10 | 72 |
| Shading Units | 1280 | 4608 |
| TMUs | 40 | 288 |
| ROPs | 32 | 96 |
| Tensor Cores | 40 | 576 |
| RT Cores | 10 | 72 |
| L1 Cache | 128 KB (per SM) | 64 KB (per SM) |
| L2 Cache | 2 MB | 6 MB |
| Theoretical Performance | ||
| Pixel Rate | 56.64 GPixel/s | 149.8 GPixel/s |
| Texture Rate | 70.80 GTexel/s | 449.3 GTexel/s |
| FP16 (half) | 4.531 TFLOPS | 28.75 TFLOPS |
| FP32 (float) | 4.531 TFLOPS | 14.38 TFLOPS |
| FP64 (double) | 70.80 GFLOPS | 449.3 GFLOPS |
| Graphics Processor | ||
| GPU Name | GA107 | TU102 |
| Architecture | Ampere | Turing |
| Foundry | Samsung | TSMC |
| Process Size | 8 nm | 12 nm |
| Transistors | Unknown | 18.6 billion |
| Die Size | Unknown | 754 mm² |
| Board Design | ||
| TDP | 60W | 250W |
| Suggested PSU | 250 W | 600 W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | 1x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.6 | 7.5 |
| Shader Model | 6.6 | 6.8 |