 Unterschiede hervorheben |  Nvidia RTX A400 mit 4 GB GDDR6-RAM |
Nvidia RTX A1000 mit 8 GB GDDR6-RAM |
Nvidia RTX A2000 mit 12 GB GDDR6 ECC-RAM |
Nvidia RTX 4000 SFF Ada mit 20 GB GDDR6 ECC-RAM |
| Chipset | RTX A400 | RTX A1000 | RTX A2000 | RTX 4000 SFF Ada |
| GPU Architecture | Ampere | Ampere | Ampere | Ada |
| Memory | 4 GB | 8 GB | 12 GB | 20 GB |
| Memory Type | GDDR6 | GDDR6 | GDDR6 ECC | GDDR6 ECC |
| Memory Interface | 64 Bit | 128 Bit | 192 Bit | 160 Bit |
| Memory Bandwidth | 96 GB/s | 192 GB/s | 288 GB/s | 280 GB/s |
| GPU Frequency | 727 MHz | 727 MHz | 1200 MHz | 720 MHz |
| CUDA / Stream Processors | 768 | 2304 | 3328 | 6144 |
| Floating-Point Performance (FP32) | 2.706 TFLOPS | 6.737 TFLOPS | 7.987 TFLOPS | 19.17 TFLOPS |
| Slot | PCIe 4,0 x16 (x8) | PCIe 4,0 x16 (x8) | PCIe 4,0 x16 | PCIe 4,0 x16 |
| Slot Width | 1-Slot LP | 1-Slot LP | 2 Slot LP | 2 Slots LP |
| Outputs | 4x mDP 1,4a | 4x mDP 1,4a | 4x mDP 1,4a | 4x mDP 1,4a |
| Cooling | active | active | active | active |
| Power Consumption (Watts) | 50W | 50W | 70W | 70W |
| DirectX | 12_2 Ultimate | 12_2 Ultimate | 12,2 | 12_2 Ultimate |
| Open-GL | 4,6 | 4,6 | 4,68 | 4,6 |
| Open-CL | 3,0 | 3,0 | 3,0 | 3,0 |
| Vulkan | 1,3 | 1,3 | 1,3 | 1,3 |
| Shader Model | 6,8 | 6,8 | 6,6 | 6,7 |
| Max. Resolution (Pixel) | 5120×2880 | 5120×2880 | 7680x4320 | 7680x4320 |
| Number of Displays Supported | 4 | 4 | 4 | 4 |
| Additional Features | 6 RT Cores, 16 ROPs, 24 Tensor Cores, 6 SM Count, 24 TMUs, RTX IO, DirectCompute, Mosaic, 1x encode/decode (+AV1) | 18 RT Cores, 32 ROPs, 72 Tensor Cores, 18 SM Count, 72 TMUs, RTX IO, DirectCompute, Mosaic, 1x encode, 2x decode (+AV1 decode) | 26 RT Cores, 104 Tensor Cores, CUDA, DirectCompute, OpenCL, Mosaic, 1x encode/decode (+AV1 decode) | 48 RT Cores, 192 Tensor Cores, CUDA, RTX IO, DirectCompute, GPUDirect, OpenCL, Mosaic, 2x encode/decode (+AV1 encode and decode) |
