Intel Core i7-11700K + AMD Radeon RX 6800
Will they bottleneck? Here’s the verdict at 1440p gaming — and how it shifts with resolution.
Intel Core i7-11700K
8c / 16t · 5.0 GHz · 125W
AMD Radeon RX 6800
16 GB VRAM · 16.2 TFLOPS · 250W
5% GPU-bound. The AMD Radeon RX 6800 is holding back the Intel Core i7-11700K.
GPU is the limiting factor at 1440p gaming. CPU has roughly 5% of headroom available.
GRADE
B
PSU MIN
650W
CONFIDENCE
77%
THE SHORT ANSWER
The Intel Core i7-11700K + AMD Radeon RX 6800 pairing is rated Grade B for 1440p gaming with a recommended 650W PSU. Resolution-by-resolution: 1080p: 6% GPU-bound, 1440p: 5% GPU-bound, 4K: 5% GPU-bound. CPU and GPU bottleneck verdicts depend on resolution — a pairing that is CPU-bound at 1080p is often perfectly balanced at 4K because the GPU does more work per frame as pixel count increases.
Engine accuracy: 21.6% MAE on measured FPS · methodology
Plain-English breakdown.
What this pairing actually means when you sit down to play.
The Intel Core i7-11700K + AMD Radeon RX 6800 pair is 5% GPU-limited at 1440p. Same pattern at 1080p and 4K. As a build, it grades solid mid-range (B).
Expect around 247 FPS in League of Legends and ~62 in the more demanding Alan Wake 2 — both at 1440p with high or ultra presets. Resolution matters more than most calculators show — the same parts give different verdicts at 1080p, 1440p, and 4K because GPU work scales with pixel count while CPU work is roughly fixed per frame.
If you upgrade the gpu, the NVIDIA GeForce RTX 5060 is the closest higher-tier option — see the swap recommendations below for the FPS lift. Plan on at least a 650W PSU — that includes headroom for transient spikes on the AMD Radeon RX 6800.
The same pair gives a different answer at 1080p, 1440p, and 4K.
Higher resolutions push work onto the GPU — watch the balance shift.
1080P
6% GPU-bound
1440P
5% GPU-bound
4K
5% GPU-bound
Expected frame rates in 10 popular games.
At 1440p, high settings — measured where we have benchmarks, modeled otherwise.
- League of Legends247 fps · Estimated · low
- Apex Legends211 fps · Estimated · low
- Forza Horizon 5103 fps · Estimated · low
- The Witcher 3: Wild Hunt101 fps · Estimated · low
- Call of Duty: Warzone84 fps · Estimated · low
- Alan Wake 262 fps · Estimated · low
- Hogwarts Legacy63 fps · Estimated · low
- Starfield64 fps · Estimated · low
Compare similar builds.
Swap one part and see how the verdict moves.
These GPUs would unlock more of the Intel Core i7-11700K.
A better-matched graphics card closes the gap — closest tiers first.
Common questions.
Straight answers for the Intel Core i7-11700K + AMD Radeon RX 6800.
Can the Intel Core i7-11700K run the AMD Radeon RX 6800?
Yes — the Intel Core i7-11700K runs the AMD Radeon RX 6800 comfortably. At 1440p the AMD Radeon RX 6800 is the limiting part (5% GPU-bound), which is the ideal balance: the Intel Core i7-11700K has headroom to spare, so you get the GPU's full performance.
Will the AMD Radeon RX 6800 bottleneck the Intel Core i7-11700K?
The Intel Core i7-11700K + AMD Radeon RX 6800 pairing is rated Grade B for 1440p gaming with a recommended 650W PSU. Resolution-by-resolution: 1080p: 6% GPU-bound, 1440p: 5% GPU-bound, 4K: 5% GPU-bound. CPU and GPU bottleneck verdicts depend on resolution — a pairing that is CPU-bound at 1080p is often perfectly balanced at 4K because the GPU does more work per frame as pixel count increases.
What PSU do I need for a Intel Core i7-11700K + AMD Radeon RX 6800 build?
For a Intel Core i7-11700K (125W TDP) paired with a AMD Radeon RX 6800 (250W TDP), we recommend a 650W power supply at minimum. This includes 40% headroom over the parts' combined TDP plus 100W for the motherboard, RAM, fans, and storage.
Run your own combination.
Swap in a different CPU, GPU, resolution, or use case and get a fresh verdict — in under 30 seconds.
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