If you are buying an evga

and It has a kl it is nerfed

let me find one to show you

here is a good kr


https://www.evga.com/products/product.aspx?pn=24G-P5-3978-KR

here is a good kr


https://www.evga.com/products/product.aspx?pn=08G-P5-3751-KR

if they have a KL and not a KR they are nerfed