Solving WD Black SN850 2TB storage issues in GTA VI

The moment the city skyline loads, I noticed my FPS bouncing between 45 and 65—it's painfully obvious in a game this size. The WD Black SN850's random reads were hovering around 95-115ns during heavy pre-loading, leaving the CPU just waiting on data. I tried the 'Ultimate Performance' power plan, but it only gave me a pathetic 3 FPS boost while the lows stayed stuck at 35 FPS; software just wasn't cutting it. I ended up reformatting the drive to ensure perfect 4K alignment and locked the NVMe mode to 'High Performance' in the BIOS. RTSS confirmed the frame time swings of 20-45ms dropped to a much tighter 16-24ms. I did hit a brief black screen on a cold boot after locking the settings, but a firmware update for the SSD fixed it. Temps are steady at 45-52℃. After three hours of driving around, the drops are gone.
Category:Hardware Peripherals Last updated:May 8, 2026 9:32 AM