The Zotac Gaming GeForce RTX 4060 SOLO ZT-D40600G-10L graphics card from Zotac is one option for you if you're upgrading your computer. It has an 8 GB GDDR6 memory.
From Quzo
Zotac ZT-D40600G-10L GeForce RTX 4060 8 GB GDDR6 128 bit 7680 x 4320 pixels PCI Express x8 4.0
Overclockers
Zotac GeForce RTX 4060 SOLO 8GB GDDR6 PCI-Express Graphics Card
Clove Technology
Zotac ZT-D40600G-10L graphics card NVIDIA GeForce RTX 4060 8 GB GDDR6