Product Compare
NVIDIA Tesla P40 vs NVIDIA RTX A5000 Max-Q
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2016 | Apr 2021 |
| Generation | Tesla Pascal | Quadro Ampere-M |
| Type | Professional | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1303 MHz | 720 MHz |
| Boost Clock | 1531 MHz | 1350 MHz |
| Memory Clock | 1808 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 24GB | 16GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 384bit | 256bit |
| Bandwidth | 347.1GB/s | 384.0GB/s |
| Render Config | ||
| SM Count | 30 | 48 |
| Shading Units | 3840 | 6144 |
| TMUs | 240 | 192 |
| ROPs | 96 | 96 |
| L1 Cache | 48 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 3 MB | 4 MB |
| Tensor Cores | 192 | |
| RT Cores | 48 | |
| Theoretical Performance | ||
| Pixel Rate | 147.0 GPixel/s | 129.6 GPixel/s |
| Texture Rate | 367.4 GTexel/s | 259.2 GTexel/s |
| FP16 (half) | 183.7 GFLOPS | 16.59 TFLOPS |
| FP32 (float) | 11.76 TFLOPS | 16.59 TFLOPS |
| FP64 (double) | 367.4 GFLOPS | 259.2 GFLOPS |
| Graphics Processor | ||
| GPU Name | GP102 | GA104 |
| Architecture | Pascal | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 16 nm | 8 nm |
| Transistors | 11.8 billion | 17.4 billion |
| Die Size | 471 mm² | 392 mm² |
| Board Design | ||
| TDP | 250W | 80W |
| Suggested PSU | 600 W | |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | 8-pin EPS | None |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 6.1 | 8.6 |
| Shader Model | 6.7 | 6.7 |