Charmi

I bought the 4.0 one just to test it and in case it's not working correctly, I'll buy the Corsair 3.0 one

At least on amazon.es has really bad reviews

This one I saw is x14 even with PCIe 4.0 but I can only read bad reviews https://www.amazon.com/LINKUP-RX5700XT-Twin-axial-Vertical-Compatible/dp/B0898S49H4/ref=sr_1_1_sspa?crid=3UBO1BWY397E8&dchild=1&keywords=riser+cable+pci-e+4.0+x16&qid=1601419378&sprefix=riser+cable%2Caps%2C231&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFWV1YzRTVJMUdNU1YmZW5jcnlwdGVkSWQ9QTA4Mjk2ODMxU0ZHU1k0OENWSk5RJmVuY3J5cHRlZEFkSWQ9QTAwODYzNDQzR0U2STlXVk1YSEZZJndpZGdldE5hbWU9c3BfYXRmJmFjdGlvbj1jbGlja1JlZGlyZWN0JmRvTm90TG9nQ2xpY2s9dHJ1ZQ==

Hello! It's my first time posting here. I'd like to buy a RTX 3090 but the only way I can fit that GPU in my case is with a riser cable. I'm not sure If I'll lose FPS because of that because this GPU is PCIe 4.0 and also my motherboard. Linus uses a riser cable PCIe 3.0 compatible on his last video like nothing. I can't find a riser cable compatible with PCIe 4.0 that has good quality (this one has really bad reviews). Will I lose FPS in case I use a riser cable PCIe 3.0 using this one? Thanks,