PC specs for Unreal Engine

Hey all, I have a question related to PC specs to run Unreal at best performance, please tell me about this config if is enough:

Intel OCTA Core W-2145 3.70GHz (4.50GHz Turbo, 11MB Cache)
64GB DDR4 ECC (4 x 16GB)
2TB SSD M2 NVMe
nVidia Quadro P5000 - 16GB GDDR5X / 256 bit / 2560 CUDA Cores

or

2x Intel OCTA Core W-2245 3.90GHz (4.70GHz Turbo, 16.5MB Cache)
128GB DDR4 ECC (8 x 16GB)
1TB SSD M2 NVMe
2x nVidia Quadro P5000 - 16GB GDDR5X / 256 bit / 2560 CUDA Cores

or

Intel HEXA Core Xeon W-2135 3.70GHz (4.50GHz Turbo, 8.25MB Cache)
64GB DDR4 ECC (8 x 8GB)
1TB SSD M2 NVMe
2x nVidia Quadro P4000 - 8GB GDDR5 / 256 bit / 1792 CUDA Cores

I know that Quadro graphic cards are good for real time rendering, please tell me your thoughts. Thank you.