Product Compare
NVIDIA RTX A1000 Mobile vs NVIDIA L20
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2022 | Nov 2023 |
| Generation | Quadro Ampere-M | Server Ada |
| Type | Professional | Desktop |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 630 MHz | 1440 MHz |
| Boost Clock | 1831 MHz | 2520 MHz |
| Memory Clock | 1750 MHz | 2250 MHz |
| Memory | ||
| Memory Size | 4GB | 48GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128bit | 384bit |
| Bandwidth | 224GB/s | 864.0GB/s |
| Render Config | ||
| SM Count | 16 | 92 |
| Shading Units | 2048 | 11776 |
| TMUs | 64 | 368 |
| ROPs | 48 | 128 |
| Tensor Cores | 64 | 368 |
| RT Cores | 16 | 92 |
| L1 Cache | 128 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 2 MB | 96 MB |
| Theoretical Performance | ||
| Pixel Rate | 89.9 GPixel/s | 322.6 GPixel/s |
| Texture Rate | 117.2 GTexel/s | 927.4 GTexel/s |
| FP16 (half) | 4.669 TFLOPS | 59.35 TFLOPS |
| FP32 (float) | 7.5 TFLOPS | 59.35 TFLOPS |
| FP64 (double) | 72.96 GFLOPS | 927.4 GFLOPS |
| Graphics Processor | ||
| GPU Name | GA107 | AD102 |
| Architecture | Ampere | Ada Lovelace |
| Foundry | Samsung | TSMC |
| Process Size | 8 nm | 5 nm |
| Transistors | 8.7 billion | 76.3 billion |
| Die Size | 200 mm² | 609 mm² |
| GPU Variant | AD102 | |
| Board Design | ||
| TDP | 60W | 275W |
| Outputs | Portable Device Dependent | 4x DisplayPort 1.4a |
| Power Connectors | None | 1x 16-pin |
| Suggested PSU | 600 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.4 |
| CUDA | 8.6 | 8.9 |
| Shader Model | 6.7 | 6.9 |