technical information
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Nvidia RTX A400 mit 4 GB GDDR6-RAM
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Nvidia RTX A1000 mit 8 GB GDDR6-RAM
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Nvidia RTX A2000 mit 12 GB GDDR6 ECC-RAM
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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)