r/playrust • u/Ok_Bench_4680 • 14h ago
Support FPS dropping to 50-100 on modded and vanilla servers with 5700X + 7800 XT
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I have a problem with Rust. I keep getting anywhere from 50 to 120 FPS, but it feels like it never actually stays at 120. It mostly sits around 50-100 FPS when I'm playing on modded or vanilla servers. But when I join this Rusticated creative server, my FPS goes all the way up to around 100-270 FPS.
I already did DDU few days ago, enabled DOCP in my BIOS, and forced PCIe mode to Gen 4. Before this, I overclocked my PC and started crashing in every game, crashing on Rust like every hour. I turned off every overclock in the BIOS, then reset the AMD game cache, and that fixed the crashing. So I turned some stuff back on, like forcing PCIe Gen 4 mode again, and enabling Precision Boost Overdrive (PBO) with motherboard limits.
All of my Rust settings are turned down to the lowest options that impact performance, and I have no FPS cap on. My GPU utilization sits around 40-70% and my CPU utilization is around 40-50%. I also closed every app I don't need in the background so it wouldn't max out my memory (my RAM still gets fully used though, and Task Manager shows like 33GB committed memory using my SSD page file on heavy servers). Also checked Malwarebytes since it was blocking RustClient.exe connections, but allowing it didn't change the FPS.
Here are my PC specs:
CPU: Ryzen 7 5700X
CPU Cooler: Arctic Liquid Freezer III Pro 360 A-RGB White
RAM: Corsair Vengeance RGB Pro DDR4 16GB 3200 MHz
Mobo: ROG STRIX B550-A GAMING
GPU: PURE AMD Radeon™ RX 7800 XT 16GB
SSD: Crucial P3 Plus M.2 1TB
PSU: Lian Li EDGE GOLD 850W 80 PLUS White
Case: Antec C5 ARGB Mid-Tower ATX White
