Product Compare
NVIDIA GeForce RTX 4070 Max-Q vs NVIDIA RTX A4 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2023 | Apr 2021 |
| Generation | GeForce 40 Mobile | Quadro Ampere-M |
| Type | Mobile | Professional |
| Bus Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 735 MHz | 1297 MHz |
| Boost Clock | 1230 MHz | 1770 MHz |
| Memory Clock | 2000 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 8GB | 4GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 128bit | 128bit |
| Bandwidth | 256.0GB/s | 224.0GB/s |
| Render Config | ||
| SM Count | 36 | 16 |
| Shading Units | 4608 | 2048 |
| TMUs | 144 | 64 |
| ROPs | 48 | 32 |
| Tensor Cores | 144 | 64 |
| RT Cores | 36 | 16 |
| L1 Cache | 128 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 32 MB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 59.04 GPixel/s | 56.64 GPixel/s |
| Texture Rate | 177.1 GTexel/s | 113.3 GTexel/s |
| FP16 (half) | 11.34 TFLOPS | 7.250 TFLOPS |
| FP32 (float) | 11.34 TFLOPS | 7.250 TFLOPS |
| FP64 (double) | 177.1 GFLOPS | 113.3 GFLOPS |
| Graphics Processor | ||
| GPU Name | AD106 | GA107 |
| GPU Variant | GN21-X6 | |
| Architecture | Ada Lovelace | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 5 nm | 8 nm |
| Transistors | 22.9 billion | 8.7 billion |
| Die Size | 188 mm² | 200 mm² |
| Board Design | ||
| TDP | 35W | 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 | 8.9 | 8.6 |
| Shader Model | 6.8 | 6.7 |