System specs:
CPU: İ7 9700K
GPU: Msi Rtx 2080 Ti Gaming X Trio
Ram: Gskill 2x8 GB Ram 3600 Mhz
Motherboard: Msi Meg z390 Ace
Power supply: Nzxt E850
Benchmark on AC odyssey 1920x1080
GTA V avarge 45-50 fps on 1920x1080
I am getting low fps in games but in benchmarks my pc is all good
3dMark
Cpu Test
Cinebench R20 Tests in a row
1. Test: 3253
2. Test: 3425
3. Test: 3402
4. Test: 3413
5. Test: 3406
I check my case several times to look if there is a mistake but there is no problem in hardware 3 separate power cables used for GPU,CPU power cable is plugged correctly