Quick Answer
On GeForce RTX 5070 12GB, Genshin Impact low FPS is usually caused by driver control panel, Windows graphics preference and in-game render resolution, not by weak hardware. The fastest fix is to reset graphics settings, update the GPU driver, and check that the game is using the dedicated GPU; after that, expect a locked 60 fps at 1080p or 1440p once the client and driver are healthy rather than chasing unnecessary upgrades in the R12,000-R20,000 hardware class.
Start With The Clean Fix Path
Repair the game files from the launcher, reboot Windows, then launch once with administrator rights. If the error returns, close Discord overlays, recording tools, GPU overlays and RGB utilities before testing again. Anti-cheat and crash problems often come from software that injects into the game process, even when the PC can run the game easily. Genshin is normally a 60 fps PC-client target, so the goal is a locked 60 fps with smooth frame times.
Driver And Settings Checks
Use one current WHQL driver branch and avoid mixing old control-panel settings with a fresh game install. On NVIDIA systems, reset the profile in NVIDIA App or Control Panel; on AMD systems, disable experimental Adrenalin features for the first test; on Intel Arc, install the latest Arc driver and let shader compilation settle. For handhelds, test plugged in with a performance power profile before judging the result.
SA Buyer Context
Do not replace a R12,000-R20,000 GPU or handheld because of one launcher error. In South Africa, the smarter move is to confirm warranty status, keep proof of purchase, and test another known game before assuming hardware failure. If Cyberpunk, Fortnite or another modern title runs normally for 20 minutes, the fault is almost certainly game-side software.
FAQ
Is GeForce RTX 5070 12GB strong enough for Genshin Impact?
Yes. GeForce RTX 5070 12GB should handle Genshin Impact comfortably, with a locked 60 fps at 1080p or 1440p once the client and driver are healthy. Crashes, anti-cheat errors and failed launches usually come from drivers, permissions or launcher files.
Should I reinstall the whole game first?
No. Use launcher repair, reboot, disable overlays and test a clean driver profile first. A full reinstall should come only after those checks fail.
What should SA gamers check before buying new hardware?
Check whether other games run normally, confirm the monitor cable and refresh rate, and compare the current hardware against the R12,000-R20,000 replacement cost. Software fixes are usually cheaper and faster than a new GPU.
Pro Tip
Test Genshin Impact with overlays off, a 60 fps cap and the current WHQL driver. If it runs cleanly for 15 minutes, add tools back gradually until the faulty overlay or setting is obvious.