Celeron G1820T vs Core Ultra 5 245KF
The Celeron G1820T is much slower than the Core Ultra 5 245KF 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 Ultra 5 245KF has a 75% higher base clock.
LGA1150
Sockethelp
LGA1851Haswell
Codenamehelp
Arrow Lake-SDesktop
Segmenthelp
DesktopIntel HD (Haswell)
Integrated GPUhelp
No Integrated GraphicsDDR3
RAMhelp
6400 MHz (DDR5)Not Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Celeron G1820T or Core Ultra 5 245KF?expand_more
The Core Ultra 5 245KF. It's 2300% faster than the Celeron G1820T on average across 100+ games, scoring 72/100 vs 3/100 in our gaming rating.
speedHow much faster is Core Ultra 5 245KF than Celeron G1820T?expand_more
2300% 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, Celeron G1820T or Core Ultra 5 245KF?expand_more
The Core Ultra 5 245KF is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core Ultra 5 245KF worth buying in 2026?expand_more
It scores 72/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Celeron G1820T and Core Ultra 5 245KF?expand_more
Performance: Celeron G1820T scores 3/100, Core Ultra 5 245KF scores 72/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Celeron G1820T or Core Ultra 5 245KF 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 Celeron G1820T or Core Ultra 5 245KF?expand_more
The Core Ultra 5 245KF is the stronger pick at 72/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Celeron G1820T vs Ryzen 7 7800X3DCeleron G1820T vs Ryzen 5 7600XCeleron G1820T vs Ryzen 9 9950X3DCeleron G1820T vs Ryzen 7 7700XCeleron G1820T vs Ryzen 9 9900XCeleron G1820T vs Ryzen 7 9850X3DCeleron G1820T vs Ryzen 7 9700XCeleron G1820T vs Ryzen 5 8500GCeleron G1820T vs Ultra 7 265KFCeleron G1820T vs Ryzen 9 9900X3DCeleron G1820T vs i3-12100FCeleron G1820T vs Ryzen 5 7500X3DCeleron G1820T vs i5-6600Celeron G1820T vs Ryzen 7 9800X3DCeleron G1820T vs i5-4670Celeron G1820T vs Ryzen 5 3500XCeleron G1820T vs Ryzen 5 5500Celeron G1820T vs Ultra 5 245KCeleron G1820T vs Ryzen 5 5600Celeron G1820T vs Ryzen 3 4100Celeron G1820T vs i5-4590SUltra 5 245KF vs Ryzen 7 7800X3DUltra 5 245KF vs Ryzen 5 7600XUltra 5 245KF vs Ryzen 9 9950X3DUltra 5 245KF vs Ryzen 7 7700XUltra 5 245KF vs Ryzen 9 9900XUltra 5 245KF vs Ryzen 7 9850X3DUltra 5 245KF vs Ryzen 7 9700XUltra 5 245KF vs Ryzen 5 8500GUltra 5 245KF vs Ultra 7 265KFUltra 5 245KF vs Ryzen 9 9900X3Di3-12100F vs Ultra 5 245KFUltra 5 245KF vs Ryzen 5 7500X3Di5-6600 vs Ultra 5 245KFUltra 5 245KF vs Ryzen 7 9800X3Di5-4670 vs Ultra 5 245KFUltra 5 245KF vs Ryzen 5 3500XUltra 5 245KF vs Ryzen 5 5500Ultra 5 245K vs Ultra 5 245KFUltra 5 245KF vs Ryzen 5 5600Ultra 5 245KF vs Ryzen 3 4100i5-4590S vs Ultra 5 245KF