PNY GeForce RTX 4090 might be a good choice if you're building a gaming PC. It has a GPU clock speed of 2.23 GHz. The GDDR6X memory clocks in at 24 GB.
From OnBuy
PNY GeForce RTX 4090 XLR8 Gaming VERTO NVIDIA 24 GB GDDR6X
Aimact
PNY GeForce RTX 4090 XLR8 Gaming VERTO NVIDIA 24 GB GDDR6X