Core i5-14400F vs Core i5-8250U
The Core i5-14400F is much faster than the Core i5-8250U on average across 100+ games. We cannot compare value as at least one CPU is out of stock.
FPS Comparison Across Popular Games
Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.
Specs & Benchmark Comparison
Side-by-side specs, synthetic benchmarks, and key hardware differences.
Base Frequencyhelp
Core i5-14400F has a 56% higher base clock.
LGA1700
Sockethelp
Intel BGA 1356Raptor Lake-R
Codenamehelp
Kaby Lake-RDesktop
Segmenthelp
MobileNo Integrated Graphics
Integrated GPUhelp
UHD 6203200 MHz (DDR4), 4800 MHz (DDR5)
RAMhelp
DDR4Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Core i5-14400F or Core i5-8250U?expand_more
The Core i5-14400F. It's 107% faster than the Core i5-8250U on average across 100+ games, scoring 56/100 vs 27/100 in our gaming rating.
speedHow much faster is Core i5-14400F than Core i5-8250U?expand_more
107% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.
aspect_ratioWhich is better for 1440p and 4K gaming, Core i5-14400F or Core i5-8250U?expand_more
The Core i5-14400F is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core i5-14400F worth buying in 2026?expand_more
It scores 56/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Core i5-14400F and Core i5-8250U?expand_more
Performance: Core i5-14400F scores 56/100, Core i5-8250U scores 27/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Core i5-14400F or Core i5-8250U bottleneck my PC?expand_more
Depends on the rest of your build, especially your GPU. Swap the paired GPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.
upgradeIs it worth upgrading to the Core i5-14400F or Core i5-8250U?expand_more
The Core i5-14400F is the stronger pick at 56/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.