Question PC for Deep Learning

[Ibrahim-89]

hi every one i don't know where exactly i should post this thread

My friend wants to build his own deep learning PC

when we searched we got this thread

https://towardsdatascience.com/buil...d-saving-money-on-cloud-services-c9797261077d

i built this pc according to what is available on my local stores

AMD Ryzen Threadripper 2950X 16-Core 32-Thread

MSI X399 Gaming Pro Carbon AC

Team T-Force DARK Zα 32GB (2×16) DDR4 3600 CL18 1.35v AMD Ryzen Compatibility( X2 total 64 GB )

Gamdias Chione M1A 360R ARGB 360mm Liquid CPU Cooler

Gigabyte AORUS P850W 80 Plus GOLD Fully Modular PSU

WD Blue 2TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5

Samsung 970 Evo Plus 250GB NVMe M.2 Up to 3500MBps

XPG INVADER ARGB- WHITE Mid-Tower Gaming Chassis

Asus ROG Strix GeForce RTX 2070 SUPER OC edition 8GB GDDR6

i have 3 questions

first one why should i buy mother board support 40+ PCIe Lanes while i will not use more than one GPU

second which better Ryzen Threadripper 2950X , X399 and 2070 Super OR Ryzen 3950X , X570 board and 2070 Super with the same components above

is 750 watt PSU is suitable for this pc ?

 

[Ibrahim-89]

UP - help

 

[Ibrahim-89]

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