Ryzen 7 7800X3D + RTX 3080 in Kingdom Come: Deliverance II

Every figure below is a measurement aggregated from published review charts — the CPU's frame-rate ceiling and the GPU's frame-rate ceiling in this game, combined. Settings: Ultra preset, upscaling disabled. CPU ceiling measured at 1080p, highest settings (TechPowerUp CPU suite), RTX 5090.

1080p116–116 fps · Strong GPU limit 1440p83–83 fps · Strong GPU limit 4K45–45 fps · Strong GPU limit

1080p

Strong GPU limit

Expected frame rate: 116–116 fps (measured range across sources).

CPU Ryzen 7 7800X3Dceiling ~222 fps on its own

GPU RTX 3080ceiling ~116 fps on its own

The GPU side is lower by about 47.7%: the pair runs at the lower ceiling, and upgrading the other part alone would not raise it.

That range justifies a 144 Hz monitor in this game.

Confidence: MEDIUM — based on 2 source measurements for these two parts.

1440p

Strong GPU limit

Expected frame rate: 83–83 fps (measured range across sources).

CPU Ryzen 7 7800X3Dceiling ~222 fps on its own

GPU RTX 3080ceiling ~83 fps on its own

The GPU side is lower by about 62.7%: the pair runs at the lower ceiling, and upgrading the other part alone would not raise it.

That range suits a 60 Hz monitor; a high-refresh panel would be underused in this game.

Confidence: MEDIUM — based on 2 source measurements for these two parts.

4K

Strong GPU limit

Expected frame rate: 45–45 fps (measured range across sources).

CPU Ryzen 7 7800X3Dceiling ~222 fps on its own

GPU RTX 3080ceiling ~45 fps on its own

The GPU side is lower by about 79.5%: the pair runs at the lower ceiling, and upgrading the other part alone would not raise it.

That range sits under a smooth 60 in this game at the tested preset — expect to trade settings for frame rate.

Confidence: MEDIUM — based on 2 source measurements for these two parts.

No GPU measured in this game at 1440p fully clears this CPU - the strongest measured option:

RTX 5090 — ceiling ~186 fps (still the limiting side, but the highest measured ceiling) · full result

This pair in other measured games

Alan Wake 2 — Strong GPU limit, 65–65 fps at 1440p
Baldur's Gate 3 — Balanced, 124–124 fps at 1440p
Counter-Strike 2 — Strong GPU limit, 257–257 fps at 1440p
Cyberpunk 2077 — Strong GPU limit, 74–79 fps at 1440p
Elden Ring — this pair is not both measured there yet.
Marvel's Spider-Man 2 — Strong GPU limit, 77–77 fps at 1440p
S.T.A.L.K.E.R. 2 — Mild GPU limit, 57–57 fps at 1440p
Starfield — Strong GPU limit, 35–68 fps at 1440p

Sources for Kingdom Come: Deliverance II

TechPowerUp

Full data: Kingdom Come: Deliverance II benchmarks · how verdicts are computed.