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Game FPS
Hearts of Iron IV on Radeon (Steam Deck LCD, 8 CU)
The Radeon (Steam Deck LCD, 8 CU) runs Hearts of Iron IV at about 21 FPS at 1080p High (not playable), 15 FPS at 1440p and 9 FPS at 4K.
FPS by resolution and preset
Average FPS and 1% low without upscaling, Steam Deck APU (LCD) processor, 32 GB of memory.
| Preset | 1080p | 1440p | 4K |
|---|---|---|---|
| Low | 3427 | 2620 | 1612 |
| Medium | 2519 | 1814 | 119 |
| High | 2116 | 1511 | 97 |
| Ultra | 1713 | 1210 | 86 |
average / 1% low
Best settings
- For 60+ FPS
- not reached
- For 120+ FPS
- not reached
Video memory
Integrated graphics borrow system RAM; at 1440p Ultra the game uses about 2.8 GB.
Approximate model estimate, not yet checked against measurements; typical error about ±15–20%. FRAME LAB model estimate, not a recorded benchmark: real FPS depends on the driver, game version and scene.