Playing games can trigger stuttering in some individuals.
Playing games can trigger stuttering in some individuals.
I've been having issues with gaming since April, especially after launching GTA V. My system started to lag and stutter. I considered contacting the manufacturer, but the card was marked as defective, and I received a good refund. That led me to purchase an MSI GTX 970, which has positive reviews and handles games well. Initially, GTA V ran smoothly at default settings, but after some playtime it began to stutter again. At that stage, I almost decided to replace my PC, though I knew it could cause more problems. Instead, I stayed calm. What stands out is how consistently my CPU stays near 90-100% usage, while the GPU drops as low as 40%. This suggests a possible bottleneck issue, but it could also be related to power supply, motherboard, or other factors. My SSD is new, RAM was checked yesterday, and the GPU itself seems brand new. I'm curious if my CPU is limiting the GPU performance or if something else is at play. Thanks for your help!
It seems your graphics card is struggling with the processor in GTA V
Review system background tasks, adjust process priority to high, evaluate VRAM consumption.
You're not sure about your RAM setup? It's common for them to set JEDEC parameters incorrectly. Leaving BIOS auto mode can lead to mismatched settings like CAS and DRAM voltage, which may work in static tests but fail under real conditions. TL;DR: Are the info from CPU-Z, BIOS, and stick specs consistent?
I don't get the terms you're using much, that's okay. Just to clarify, I checked my RAM sticks separately in 3D Mark across different slots, and everything matched up well—very consistent results. When I put them on the motherboard, there was almost no change. Also, Memtest confirmed everything was fine.
Turn off VSync when activated (it’s active by default)
Increase CPU priority for GTA5.exe
Enable higher shadow settings rather than maximum if shadows are enabled
Verify other applications aren’t consuming excessive CPU, disk, or GPU usage
Most modern memory operates around 1600MHz or higher, but these speeds aren’t built directly. Manufacturers often produce chips at a lower frequency—like 1333MHz—and then increase them through overclocking and adjustments to achieve the desired performance. That’s why cooling systems are common. The original specifications for these chips are known as JEDEC settings. Unless you purchased basic RAM not designed for overclocking, you’ll need to adjust it manually in the BIOS. JEDEC standards usually differ from real-world performance, and modifications can sometimes cause unexpected behavior. It might stem from timing issues, insufficient voltage, or other factors. In older systems like XP, memory errors often caused complete crashes due to faults, whereas today’s software handles minor glitches more gracefully. Testing involves sending bits in and checking outputs one by one—like inspecting a bridge piece by piece. For accurate help, knowing the exact RAM model (brand and version) is essential. You can use tools like CPU-Z to view detailed specs and compare them with your expectations.