RTX 3090 runs MainFrames at approximately ~57 FPS at 1080p High settings — verdict: PLAYABLE. At 1440p: ~86 FPS (SMOOTH). At 4K: ~57 FPS (PLAYABLE).
The RTX 3090 runs MainFrames at ~57 FPS on 4K High settings — within the 30–60 FPS playable range but below the 60 FPS smooth-play threshold. Switching from High to Medium settings typically recovers approximately 10 FPS on this GPU tier.
Performance Optimizer
Live SimulationFrequently asked questions — RTX 3090 & MainFrames
Can I run MainFrames on RTX 3090?
Yes. The RTX 3090 delivers approximately 57 FPS in MainFrames at 1080p High settings. Frame rate is in the 30–60 FPS playable range. Switching to Medium settings recovers roughly 15–20% more FPS.
What FPS does RTX 3090 get in MainFrames at 1440p?
The RTX 3090 averages approximately 86 FPS in MainFrames at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RTX 3090 run MainFrames at 4K?
The RTX 3090 averages approximately 57 FPS in MainFrames at 4K High settings — verdict: PLAYABLE. 4K is achievable but reducing to Medium settings will significantly improve frame pacing.
About MainFrames
MainFrames invites you to meet Floppy and to browse a clever and charming platformer that plays out entirely within the windows and desktop of a PC monitor. You won’t want to press the escape key on this cozy outing!
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