Can I Run It? FPS Checker
Pick your exact CPU, GPU, RAM, resolution and graphics quality and get a real FPS estimate for 25+ games — from Roblox and Fortnite to Cyberpunk 2077.
✅ Plenty of RAM.
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FAQ
How accurate is this FPS checker?
Treat it as a directional estimate, not a lab benchmark — like every calculator on this site. It's built from each game's relative demand and your parts' relative gaming performance, and models the resolution, graphics-quality preset and CPU-bottleneck effects that actually move the number — so two PCs shouldn't disagree with each other once you're comparing the same settings. Real FPS also depends on drivers and background load, but this gets you in the right ballpark before you buy or build.
Why does changing the graphics quality preset matter so much?
Because it's often the single biggest lever — bigger than the GPU upgrade most people reach for first. Dropping from Ultra to Low can be worth 50%+ more FPS on identical hardware, which is exactly why two people with similar PCs can report very different numbers if they're not on the same settings.
Will more RAM increase my FPS?
Only up to a point. Below a game's minimum, you'll get stutters and loading hitches no matter how good your GPU is — that's what the RAM check above flags. Above the recommended amount, extra RAM doesn't add FPS; your CPU and GPU decide that.
What FPS should I aim for?
60fps is the comfortable baseline for single-player and casual play. Competitive/esports players generally want 144fps+ for the lower input latency and smoother tracking, which is why light esports titles are built to run at very high frame rates on modest hardware.
My PC is below the games I checked — what should I upgrade first?
Check the resolution first: dropping from 1440p/4K to 1080p often recovers the most FPS for free. After that, for CPU-heavy titles (survival, sims, big multiplayer) a CPU upgrade matters more; for most other games the GPU is the bigger lever — see the bottleneck calculator to confirm which one is actually holding you back.
Building a new rig? Check the PSU wattage and bottleneck for your parts too.