R7 5800X and RX 7900XTX Benchmark on 750W PSU (SAM is turned ON)
1CPU : R7 5800X 4.85 GHz
GPU : XFX Merc 310 RX 7900XTX Black Edition
RAM : Patriot Viper RGB Kit 4x 8 GB 3333 MHz CL16
MB : MSI MPG B550 GAMING PLUS
AIO : ARCTIC LIQUID FREEZER II 360
SSD : CRUCIAL MX500 2 TB
OS runs on ADATA XPG SPECTRIX S40G
PSU : CORSAIR RM750X (750W)
3 OC Profile used for the 7900XTX :
Min Frequency/Max Frequency 2400 MHz/2900 MHz, 1150 mV, 2714 MHz VRAM Clock Speed, Fan Speed limited to 50%, Power Tuning +15% (450W Max)
Default (390W Max)
Default with fans limited to 50% and Power Limit to -10% (350W Max)
PC Crashed only once and that was due to running -30 on Curve Optimizer for my R7 5800X which doesnt seems to be fully stable so it runs at -25 at the moment.
There hasnt been a problem with the GPU running at 450W so far but the fps difference between 450 and 350W is minimum so I recommend you to limit it to 350W
song : https://www.youtube.com/watch?v=LC434Mz5S60&ab_channel=skiller%E7%8B%BCfcm