Core i5-13400F with RX 7800 XT: Bottleneck & FPS

At 1440p, a Core i5-13400F + RX 7800 XT build averages about 88 FPS in AAA games at High settings, with 1% lows near 68 FPS: GPU-limited, CPU has headroom. The RX 7800 XT is the limiting part at every resolution, so the 10-core Core i5-13400F (LGA1700) still has headroom for about 126 FPS and room for a faster card later. In esports titles such as CS2 or Valorant expect around 274 FPS, enough for a 240 Hz monitor, while CPU-heavy games like Microsoft Flight Simulator drop to about 69 FPS with a 37% CPU bottleneck. Ray tracing costs this AMD card more than an equivalent NVIDIA GPU: about 36 FPS with RT on at 1440p.

Processor

Intel Core i5-13400F

10 cores / 16 threads · LGA1700 · 2023

Graphics card

AMD Radeon RX 7800 XT

16 GB VRAM · Ray tracing ✓ · 2023

1440p (2560×1440) · High · AAA games · Native · 32 GB · 165 Hz

Change settings

GPU-limited

GPU-limited, CPU has headroom at 1440p

The RX 7800 XT is the limiting part at 1440p, which is the normal and preferred situation for gaming. The Core i5-13400F has headroom for about 126 FPS, so it can handle a faster GPU later.

CPU126 FPSBottleneck

GPU88 FPSBottleneck

Display165 Hz

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

Avg FPS88

1% low68

CPU load70%

GPU load99%

Bottleneck by resolution

Core i5-13400F + RX 7800 XT at High settings in AAA games.

Resolution	Avg FPS	1% low	Bottleneck
1080p (1920×1080)	116	86	Balanced
1440p (2560×1440)	88	68	GPU 30%
UW 1440p (3440×1440)	74	57	GPU 42%
4K (3840×2160)	54	42	GPU 58%

FPS by game type

At 1440p, High settings.

Game type	Avg FPS	Limited by
AAA / mixed games Cyberpunk 2077, Black Myth: Wukong, Elden Ring	88	GPU 30%
Competitive esports CS2, Valorant, Fortnite (Performance), League of Legends	274	GPU 14%
CPU-heavy (strategy, sims, MMO) MS Flight Simulator, Cities: Skylines II, WoW, Baldur's Gate 3 Act 3	69	CPU 37%
Ray tracing / path tracing Cyberpunk RT Overdrive, Alan Wake 2, Indiana Jones	36	GPU 66%

Recommendations

Specific to these parts at 1440p.

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 i5-13400F can drive a faster card at 1440p.

Step upRTX 5090≈126 FPS (+43%) · CPU 37%Best match for your CPURTX 4070 Ti≈102 FPS (+16%) · GPU 17%

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

Core i5-13400F + RX 7800 XT: quick answers

Does the Core i5-13400F bottleneck the RX 7800 XT?

1080p: balanced. 1440p: 30% GPU-limited. UW 1440p: 42% GPU-limited. 4K: 58% GPU-limited. At 1440p 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 i5-13400F with RX 7800 XT get?

About 116 FPS at 1080p, 88 FPS at 1440p, 74 FPS at UW 1440p, 54 FPS at 4K in AAA games at High settings without upscaling. In esports games like CS2 and Valorant it reaches roughly 274 FPS at 1440p.

What is the best upgrade for a Core i5-13400F + RX 7800 XT build?

At 1440p, the most effective upgrade is the RTX 5090 or RTX 4070 Ti. Use the calculator to check other resolutions and settings.