Product Compare
NVIDIA GeForce RTX 5090 DD vs NVIDIA RTX A400
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Apr 2024 |
| Generation | GeForce 50 | Quadro Ampere(Ax000) |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 2017 MHz | 1417 MHz |
| Boost Clock | 2407 MHz | 1762 MHz |
| Memory Clock | 1750 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 24GB | 4GB |
| Memory Type | GDDR7 | GDDR6 |
| Memory Bus | 384bit | 64bit |
| Bandwidth | 1.34TB/s | 96.00GB/s |
| Render Config | ||
| SM Count | 170 | 6 |
| Shading Units | 21760 | 768 |
| TMUs | 680 | 24 |
| ROPs | 176 | 16 |
| Tensor Cores | 680 | 24 |
| RT Cores | 170 | 6 |
| L1 Cache | 128 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 96 MB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 423.6 GPixel/s | 28.19 GPixel/s |
| Texture Rate | 1636.8 GTexel/s | 42.29 GTexel/s |
| FP16 (half) | 104.8 TFLOPS | 2.706 TFLOPS |
| FP32 (float) | 104.8 TFLOPS | 2.706 TFLOPS |
| FP64 (double) | 1.637 TFLOPS | 42.29 GFLOPS |
| Graphics Processor | ||
| GPU Name | GB202 | GA107 |
| GPU Variant | GB202-240-K1-A1 | |
| Architecture | Blackwell 2.0 | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 5 nm | 8 nm |
| Transistors | 92.2 billion | 8.7 billion |
| Die Size | 750 mm² | 200 mm² |
| Board Design | ||
| TDP | 575W | 50W |
| Suggested PSU | 950 W | 250 W |
| Outputs | 1x HDMI 2.1b3x DisplayPort 2.1b | 4x mini-DisplayPort 1.4a |
| Power Connectors | 1x 16-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.4 | 1.3 |
| CUDA | 12.0 | 8.6 |
| Shader Model | 6.8 | 6.8 |