Product Compare
NVIDIA Quadro RTX 4000 Mobile vs NVIDIA RTX A2000
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2019 | Aug 2021 |
| Generation | Quadro Mobile | Quadro Ampere |
| Type | Professional | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1110 MHz | 562 MHz |
| Boost Clock | 1560 MHz | 1200 MHz |
| Memory Clock | 1750 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 8GB | 6GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256bit | 192bit |
| Bandwidth | 448.0GB/s | 288.0GB/s |
| Render Config | ||
| SM Count | 40 | 26 |
| Shading Units | 2560 | 3328 |
| TMUs | 160 | 104 |
| ROPs | 64 | 48 |
| Tensor Cores | 320 | 104 |
| RT Cores | 40 | 26 |
| L1 Cache | 64 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 4 MB | 3 MB |
| Theoretical Performance | ||
| Pixel Rate | 99.84 GPixel/s | 57.60 GPixel/s |
| Texture Rate | 249.6 GTexel/s | 124.8 GTexel/s |
| FP16 (half) | 15.97 TFLOPS | 7.987 TFLOPS |
| FP32 (float) | 7.987 TFLOPS | 7.987 TFLOPS |
| FP64 (double) | 249.6 GFLOPS | 124.8 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU104 | GA106 |
| GPU Variant | N19E-Q3-A1 | GA106-850-A1 |
| Architecture | Turing | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 12 nm | 8 nm |
| Transistors | 13.6 billion | 12 billion |
| Die Size | 545 mm² | 276 mm² |
| Board Design | ||
| TDP | 110W | 70W |
| Outputs | No outputs | 4x mini-DisplayPort 1.4a |
| Power Connectors | None | None |
| Suggested PSU | 250 W | |
| 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 | 7.5 | 8.6 |
| Shader Model | 6.6 | 6.7 |