Why is my Gainward RTX 5080 Storm OC choking in FF7 Rebirth?
Walking through the crowded streets of Midgar, I noticed these tiny, annoying screen tears that honestly shouldn't happen on a card this high-end. It was a total head-scratcher. Even though the core clock on the Gainward RTX 5080 Storm OC is beastly, the memory controller was struggling with 4K ultra textures, causing response times to swing wildly between 12-25ms. This made the frame pacing feel totally erratic. I tried toggling 'Prefer Maximum Performance' in the NVIDIA Control Panel, but while I gained about 4 FPS on average, the micro-stutters were still there, which was incredibly frustrating. I eventually decided to lock the memory frequency at 21Gbps and bumped the power limit to 110% to give it some breathing room. Monitoring via RTSS, the frame time spikes of 15-40ms finally settled into a rock-steady 8-12ms range. To be honest, my first attempt at locking the frequency crashed the driver immediately; I had to nudge the voltage up to 1.05V before it actually stabilized. Now, the GPU core stays between 65-71℃ with fans humming at 1800 RPM. After running some stress tests, the bandwidth choking is gone, and my frame times are locked at 8-12ms. Still, the power draw is noticeably higher now.
