Core Ultra 7 265K with RX 6800 XT: Bottleneck & FPS

The Core Ultra 7 265K and RX 6800 XT leave the CPU with plenty of spare headroom at 1440p: about 87 FPS on average in AAA games at High settings, with 1% lows around 68 FPS. The RX 6800 XT is the limiting part at every resolution, so the 20-core Core Ultra 7 265K (LGA1851) still has headroom for about 150 FPS and room for a faster card later. In esports titles such as CS2 or Valorant expect around 276 FPS, enough for a 240 Hz monitor, while CPU-heavy games like Microsoft Flight Simulator drop to about 81 FPS with a 24% CPU bottleneck. Ray tracing costs this AMD card more than an equivalent NVIDIA GPU: about 28 FPS with RT on at 1440p.

Processor

Intel Core Ultra 7 265K

20 cores / 20 threads · LGA1851 · 2024

Graphics card

AMD Radeon RX 6800 XT

16 GB VRAM · Ray tracing ✓ · 2020

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

Change settings

GPU-limited

Heavily GPU-limited at 1440p

The RX 6800 XT is the limiting part at 1440p, which is the normal and preferred situation for gaming. The Core Ultra 7 265K has headroom for about 150 FPS, so it can handle a faster GPU later.

CPU150 FPSBottleneck

GPU87 FPSBottleneck

Display165 Hz

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

Avg FPS87

1% low68

CPU load58%

GPU load99%

Bottleneck by resolution

Core Ultra 7 265K + RX 6800 XT at High settings in AAA games.

Resolution	Avg FPS	1% low	Bottleneck
1080p (1920×1080)	121	94	GPU 17%
1440p (2560×1440)	87	68	GPU 42%
UW 1440p (3440×1440)	72	56	GPU 52%
4K (3840×2160)	53	41	GPU 65%

FPS by game type

At 1440p, High settings.

Game type	Avg FPS	Limited by
AAA / mixed games Cyberpunk 2077, Black Myth: Wukong, Elden Ring	87	GPU 42%
Competitive esports CS2, Valorant, Fortnite (Performance), League of Legends	276	GPU 29%
CPU-heavy (strategy, sims, MMO) MS Flight Simulator, Cities: Skylines II, WoW, Baldur's Gate 3 Act 3	81	CPU 24%
Ray tracing / path tracing Cyberpunk RT Overdrive, Alan Wake 2, Indiana Jones	28	GPU 78%

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 Ultra 7 265K can drive a faster card at 1440p.

Step upRTX 4080 Super≈125 FPS (+44%) · GPU 14%Best match for your CPURX 9070 XT≈119 FPS (+38%) · GPU 19%

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

Core Ultra 7 265K + RX 6800 XT: quick answers

Does the Core Ultra 7 265K bottleneck the RX 6800 XT?

1080p: 17% GPU-limited. 1440p: 42% GPU-limited. UW 1440p: 52% GPU-limited. 4K: 65% 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 Ultra 7 265K with RX 6800 XT get?

About 121 FPS at 1080p, 87 FPS at 1440p, 72 FPS at UW 1440p, 53 FPS at 4K in AAA games at High settings without upscaling. In esports games like CS2 and Valorant it reaches roughly 276 FPS at 1440p.

What is the best upgrade for a Core Ultra 7 265K + RX 6800 XT build?

At 1440p, the most effective upgrade is the RTX 4080 Super or RX 9070 XT. Use the calculator to check other resolutions and settings.