Core i5-14400F with RX 6600: Bottleneck & FPS

At 1080p, a Core i5-14400F + RX 6600 build averages about 57 FPS in AAA games at High settings, with 1% lows near 45 FPS: heavily GPU-limited. The RX 6600 is the limiting part at every resolution, so the 10-core Core i5-14400F (LGA1700) still has headroom for about 128 FPS and room for a faster card later. In esports titles such as CS2 or Valorant expect around 184 FPS, enough for a 144 Hz monitor, while CPU-heavy games like Microsoft Flight Simulator drop to about 65 FPS. Its 8 GB of VRAM is fine at 1080p but gets tight at 4K High. With ray tracing on, expect about 17 FPS at 1080p.

Processor

Intel Core i5-14400F

10 cores / 16 threads · LGA1700 · 2024

Graphics card

AMD Radeon RX 6600

8 GB VRAM · Ray tracing ✓ · 2021

1080p (1920×1080) · High · AAA games · Native · 32 GB · 165 Hz

Change settings

GPU-limited

Heavily GPU-limited at 1080p

The RX 6600 is the limiting part at 1080p, which is the normal and preferred situation for gaming. The Core i5-14400F has headroom for about 128 FPS, so it can handle a faster GPU later. FPS is below 60, so lower settings or enable upscaling.

CPU128 FPSBottleneck

GPU57 FPSBottleneck

Display165 Hz

Max frames each part can deliver. Frames pile up in front of the slower one.

Avg FPS57

1% low45

CPU load45%

GPU load99%

Bottleneck by resolution

Core i5-14400F + RX 6600 at High settings in AAA games.

Resolution	Avg FPS	1% low	Bottleneck
1080p (1920×1080)	57	45	GPU 55%
1440p (2560×1440)	37	29	GPU 71%
UW 1440p (3440×1440)	30	24	GPU 76%
4K (3840×2160)	21	16	GPU 84%

FPS by game type

At 1080p, High settings.

Game type	Avg FPS	Limited by
AAA / mixed games Cyberpunk 2077, Black Myth: Wukong, Elden Ring	57	GPU 55%
Competitive esports CS2, Valorant, Fortnite (Performance), League of Legends	184	GPU 45%
CPU-heavy (strategy, sims, MMO) MS Flight Simulator, Cities: Skylines II, WoW, Baldur's Gate 3 Act 3	65	Balanced
Ray tracing / path tracing Cyberpunk RT Overdrive, Alan Wake 2, Indiana Jones	17	GPU 84%

Recommendations

Specific to these parts at 1080p.

Below 60 FPS and GPU-bound: enable DLSS/FSR/XeSS Quality mode or drop to Medium settings for a big frame-rate gain.
Your 165 Hz monitor can show more frames than this build delivers. Variable refresh (G-Sync/FreeSync) will keep motion smooth.

GPU upgrades for this CPU

The Core i5-14400F can drive a faster card at 1080p.

Step upRTX 5060≈89 FPS (+55%) · GPU 30%Big upgradeRTX 5060 Ti 8GB≈105 FPS (+83%) · GPU 16%

Browse all 577 popular builds or open this build in the bottleneck calculator to try other settings.

Core i5-14400F + RX 6600: quick answers

Does the Core i5-14400F bottleneck the RX 6600?

1080p: 55% GPU-limited. 1440p: 71% GPU-limited. UW 1440p: 76% GPU-limited. 4K: 84% GPU-limited. At 1080p the CPU keeps up, so this is a sensible pairing. A GPU-limited result is the normal, healthy state for gaming.

How many FPS does the Core i5-14400F with RX 6600 get?

About 57 FPS at 1080p, 37 FPS at 1440p, 30 FPS at UW 1440p, 21 FPS at 4K in AAA games at High settings without upscaling. In esports games like CS2 and Valorant it reaches roughly 184 FPS at 1080p.

What is the best upgrade for a Core i5-14400F + RX 6600 build?

At 1080p, the most effective upgrade is the RTX 5060 or RTX 5060 Ti 8GB. Use the calculator to check other resolutions and settings.