Core i9-11900K for gaming
The Core i9-11900K scores 55.6 on the FPSVibe CPU index, which is mid-range for gaming in 2026. Below: the Intel Core i9-11900K's specs, the FPS it can feed in each game, and the graphics cards it pairs well with.
Updated
Rough estimate Our index for the Core i9-11900K is interpolated from similar hardware, not taken from a direct test, so treat these numbers as a rough guide. How we estimate
Summary
The Intel Core i9-11900K (2021) has 8 cores and 16 threads. It's a capable mid-range processor.
In our estimates it can feed 60 FPS or more in 97 of 102 games and 144 FPS in 21, as long as the graphics card keeps up. Good graphics card matches: RTX 5060 Ti 16GB, RX 9060 XT 16GB, RX 9050.
Core i9-11900K specs
| Brand | Intel |
|---|---|
| Released | 2021 |
| Cores / threads | 8 / 16 |
| FPSVibe gaming index (est.) | 55.6 (Ryzen 7 9800X3D = 100) |
| Data confidence | Low (rough estimate) |
| Rank | #53 of 119 processors we track |
Rough estimate Our index for the Core i9-11900K is interpolated from similar hardware, not taken from a direct test, so treat these numbers as a rough guide.
Data sources
Performance index
- FPSVibe estimate
The index is FPSVibe's own blend of published review results, rescaled onto one scale; it is not copied from any single source. Checked 2026-10-12.
Graphics cards that suit the Core i9-11900K
How many FPS can the Core i9-11900K feed?
The most frames per second this processor can prepare in each game at 1080p (estimated). Your real FPS is the lower of this and what your graphics card can draw.
Rough estimate Our index for the Core i9-11900K is interpolated from similar hardware, not taken from a direct test, so treat these numbers as a rough guide.
Estimated FPS. Numbers come from the FPSVibe model, not measured benchmarks. How we estimate
Similar processors
More processor tools
Core i9-11900K FAQs
Is the Core i9-11900K good for gaming?
Estimated: it can reach 60+ FPS in 97 of 102 popular games and 144+ FPS in 21, given a fast enough graphics card.
What graphics card goes well with the Core i9-11900K?
Balanced picks: RTX 5060 Ti 16GB, RX 9060 XT 16GB, RTX 5060 Ti 8GB, RX 9050. Much faster cards will be held back by the processor, especially at 1080p.
How many cores does the Core i9-11900K have?
8 cores and 16 threads.
Will the Core i9-11900K bottleneck an RTX 4070?
Yes, noticeably at 1080p: the RTX 4070 is much faster than this processor can feed. At 1440p and 4K the gap shrinks.