This Palit Microsystems graphics card is one option for you if you're upgrading your computer. The GPU clock speed of this card is 1.32 GHz. It has a 12 GB GDDR6 memory.
From Amazon
Palit GeForce RTX 3060 Dual 12GB GDDR6 Graphics Card, 3584 Core, 1320 MHz GPU, 1777 MHz Boost, Ampere Architecture, 3 x DisplayPort, HDMI, Dual Fans with 0-dB Tech
This product is also available at 2 unverified merchants.