PCIe 5.0 doubles bandwidth, but most games rarely saturate PCIe 4.0. Expect similar FPS; gains mainly appear with top GPUs at 1080p or ultra-fast NVMe streaming.
In 2026, NVIDIA leads in ray tracing and AI upscaling, while AMD often wins on price-per-frame. Best value depends on your target resolution, power limits, and feature needs.
Overclock safely by raising GPU core and memory clocks in small steps, stress-testing each change, and monitoring temperatures; stop at artifacts, crashes, or unsafe thermals to keep FPS gains stable.
High-end GPUs sustain higher ray counts and stable 4K RT, while mid-range cards rely more on upscaling and reduced bounce limits to keep playable frame rates.
Upgrade your GPU when games dip below 60 fps, VRAM is maxed, or new features (RT, DLSS/FSR) matter. Buy after price drops post-launch and when your PSU/case can support it.