Simple Questions - December 26, 2020

Not sure what graphics card to get. It has to be £220-ish or below and I want it to have at least 6GB of GDDR6 RAM in it. I've got every pc part waiting in the box in the corner of my room collecting dust, and the only things I need are the GPU and CPU. Want to build it soon so I was thinking of the GTX 1660 Super or the RX 5500XT 8GB. Should I get the RX 5500XT just because it's in stock at the moment? Or should I continue to wait for the GTX 1660 Super to lower in price and actually be in stock? Would getting 8GB RAM be better for longer or not?

Also, which versions of the card are the best? (Gigabyte OC GTX 1660 Super, MSI Mech OC RX 5500XT, etc.)

/r/buildapc Thread