RX 7800 XT runs DOOM 3 at approximately ~34 FPS at 1080p High settings — verdict: PLAYABLE. At 1440p: ~64 FPS (SMOOTH). At 4K: ~34 FPS (PLAYABLE).
The RX 7800 XT runs DOOM 3 at ~34 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 6 FPS on this GPU tier.
Performance Optimizer
Live SimulationFrequently asked questions — RX 7800 XT & DOOM 3
Can I run DOOM 3 on RX 7800 XT?
Yes. The RX 7800 XT delivers approximately 34 FPS in DOOM 3 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 RX 7800 XT get in DOOM 3 at 1440p?
The RX 7800 XT averages approximately 64 FPS in DOOM 3 at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.
Can RX 7800 XT run DOOM 3 at 4K?
The RX 7800 XT averages approximately 34 FPS in DOOM 3 at 4K High settings — verdict: PLAYABLE. 4K is achievable but reducing to Medium settings will significantly improve frame pacing.
About DOOM 3
A gameplay-altering mod that changes the slow pacing of the base game, to a more fast-paced action-horror shooter. The mod attempts to completely overhaul the entire game with new monsters, rebalanced weapons, rebalanced monster stats, better graphics, new gameplay features, and much more. There are 2 versions of the mod: Vanilla Doom 3 & Doom 3: RoE.
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