Question GPU underperforming

[boohoo0867]

So whenever I play battlefield or red dead I always get lower fps than I should.
for example in battlefield 1 I should be getting 140 - 160 fps, but I've been getting 90 fps when staying still, and 75 when running.
GTA 5 gets about 55 fps with 20% GPU usage, and 5% CPU usage.
I see other channels with exact same specs, get 160 fps on bf1, 150 fps on GTA V, and 90 fps on RDR2
Specs:
GPU: MSI 2 fan RTX 3070
CPU: Ryzen 7 5700x
Motherboard: N7 B550
PSU: NZXT C650 Bronze
RAM: 2 sticks of Corsair vengeance non RGB DDR4 3600 Mhz RAM
Cooler: NZXT Kraken 120
Case: NZXT H510
Drives: 1, 1tb WD blue SN570, 1, 2tb Seagate barracuda HDD

Benchmarks:
GTA V: Average 55 fps, 20% GPU usage, 3 percent CPU usage.
RDR2: average 75 fps, 80% GPU usage, 20 percent CPU usage.
BF1: average 75 fps, 100% GPU usage, 2% CPU usage

 

[drivinfast247]

Is the RAM installed in slots a2-b2 and XMP enabled?
What are CPU/GPU temps while gaming?

 

[boohoo0867]

Is the RAM installed in slots a2-b2 and XMP enabled?
What are CPU/GPU temps while gaming?

yes its running at 3600 mhz in dual channel