B660 or H670?

I want to upgrade my PC, but i'm not sure what to buy
I have a RTX3080, 2DDR4 at 3600, one NVME and one SATA 3.0 SSD and I want to ask what MB and CPU to buy for these devices and not to bottleneck them.
Found this table with spec.
And what means PCIE lanes?
It has 3 versions of PCIE and different number of lanes.

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BTW, 12400 will be enough for gaming?

 

Looking at that chart...i`d say the h670 if you dont want to overclock your cpu, also your budget will play a big part, not to mention ram speed.

 

What country are you located and what is your budget?

 

Bought core i5 12500 and ASUS B660 TUF.
I recomend to buy a good mainboard, because those new CPUs are hungry.

 

How s ur performance with i5 12500?

 

Any response??

 

https://ibb.co/gSrhzkx

https://ibb.co/LJMQJ6R

Yep, the boost is good. Bought Another one: ASUS TUF H670PRO.
The bench was with the same Memory. 3600Mhz.
Hope it helps