Product Compare
NVIDIA RTX A2000 Mobile vs NVIDIA RTX A4 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2021 | Apr 2021 |
| Generation | Ampere-MW | Quadro Ampere-M |
| Type | Professional | Professional |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 1215 MHz | 1297 MHz |
| Boost Clock | 1687 MHz | 1770 MHz |
| Memory Clock | 1500 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 4GB | 4GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128bit | 128bit |
| Bandwidth | 192.0GB/s | 224.0GB/s |
| Render Config | ||
| SM Count | 20 | 16 |
| Shading Units | 2560 | 2048 |
| TMUs | 80 | 64 |
| ROPs | 48 | 32 |
| Tensor Cores | 80 | 64 |
| RT Cores | 20 | 16 |
| L1 Cache | 128 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 2 MB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 80.98 GPixel/s | 56.64 GPixel/s |
| Texture Rate | 135.0 GTexel/s | 113.3 GTexel/s |
| FP16 (half) | 8.637 TFLOPS | 7.250 TFLOPS |
| FP32 (float) | 8.637 TFLOPS | 7.250 TFLOPS |
| FP64 (double) | 135.0 GFLOPS | 113.3 GFLOPS |
| Graphics Processor | ||
| GPU Name | GA107 | GA107 |
| Architecture | Ampere | Ampere |
| Foundry | Samsung | Samsung |
| Process Size | 8 nm | 8 nm |
| Transistors | 8.7 billion | 8.7 billion |
| Die Size | 200 mm² | 200 mm² |
| Board Design | ||
| TDP | 95W | Unknown |
| Outputs | Portable Device Dependent | Portable Device Dependent |
| Power Connectors | None | None |
| 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 | 8.6 |
| Shader Model | 6.8 | 6.7 |