Software for GPU miner let's check these thread:
- https://bitcointalk.org/index.php?topic=2959133.0
- https://bitcointalk.org/index.php?topic=2988089.0

If you want to buy Antminer:
- Ethash algorithm:  Antminer E3, Batch 3
https://shop.bitmain.com/product/detail?pid=00020180522174346413QnsK8vmu0702

- Equihash algorithm: Antminer Z9 mini
https://shop.bitmain.com/product/detail?pid=00020180516100211649AUOpGcK4066D

AMD or NVIDIA card you can check how many hash rate are generated on each type of card

https://whattomine.com/

List Of Motherboards (recommended), check this thread
https://bitcointalk.org/index.php?topic=1970334.0

I suggest you better do some research before posting question