Athlon II X3 450 vs Core Ultra 5 245K
The Athlon II X3 450 is much slower than the Core Ultra 5 245K 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 245K has a 31% higher base clock.
AM3
Sockethelp
LGA1851Rana
Codenamehelp
Arrow Lake-SDesktop
Segmenthelp
DesktopOn certain motherboards (Chipset feature)
Integrated GPUhelp
Arc Xe-LPG Graphics 64EUDDR3
RAMhelp
6400 MHz (DDR5)Not Overclockable
Overclock Supporthelp
OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Athlon II X3 450 or Core Ultra 5 245K?expand_more
The Core Ultra 5 245K. It's 1083% faster than the Athlon II X3 450 on average across 100+ games, scoring 71/100 vs 6/100 in our gaming rating.
speedHow much faster is Core Ultra 5 245K than Athlon II X3 450?expand_more
1083% 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, Athlon II X3 450 or Core Ultra 5 245K?expand_more
The Core Ultra 5 245K is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Core Ultra 5 245K worth buying in 2026?expand_more
It scores 71/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Athlon II X3 450 and Core Ultra 5 245K?expand_more
Performance: Athlon II X3 450 scores 6/100, Core Ultra 5 245K scores 71/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Athlon II X3 450 or Core Ultra 5 245K 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 Athlon II X3 450 or Core Ultra 5 245K?expand_more
The Core Ultra 5 245K is the stronger pick at 71/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.
Popular Comparisons
Athlon II X3 450 vs Ryzen 7 7800X3DAthlon II X3 450 vs Ryzen 5 7600XAthlon II X3 450 vs Ryzen 9 9950X3DAthlon II X3 450 vs Ryzen 7 7700XAthlon II X3 450 vs Ryzen 9 9900XAthlon II X3 450 vs Ryzen 7 9850X3DAthlon II X3 450 vs Ryzen 7 9700XAthlon II X3 450 vs Ryzen 5 8500GAthlon II X3 450 vs Ultra 7 265KFAthlon II X3 450 vs Ryzen 9 9900X3DAthlon II X3 450 vs i3-12100FAthlon II X3 450 vs Ryzen 5 7500X3DAthlon II X3 450 vs i5-6600Athlon II X3 450 vs Ryzen 7 9800X3DAthlon II X3 450 vs i5-4670Athlon II X3 450 vs Ryzen 5 3500XAthlon II X3 450 vs Ryzen 5 5500Athlon II X3 450 vs Ultra 5 245KFAthlon II X3 450 vs Ryzen 5 5600Athlon II X3 450 vs Ryzen 3 4100Athlon II X3 450 vs i5-4590SUltra 5 245K vs Ryzen 7 7800X3DUltra 5 245K vs Ryzen 5 7600XUltra 5 245K vs Ryzen 9 9950X3DUltra 5 245K vs Ryzen 7 7700XUltra 5 245K vs Ryzen 9 9900XUltra 5 245K vs Ryzen 7 9850X3DUltra 5 245K vs Ryzen 7 9700XUltra 5 245K vs Ryzen 5 8500GUltra 5 245K vs Ultra 7 265KFUltra 5 245K vs Ryzen 9 9900X3Di3-12100F vs Ultra 5 245KUltra 5 245K vs Ryzen 5 7500X3Di5-6600 vs Ultra 5 245KUltra 5 245K vs Ryzen 7 9800X3Di5-4670 vs Ultra 5 245KUltra 5 245K vs Ryzen 5 3500XUltra 5 245K vs Ryzen 5 5500Ultra 5 245K vs Ultra 5 245KFUltra 5 245K vs Ryzen 5 5600Ultra 5 245K vs Ryzen 3 4100i5-4590S vs Ultra 5 245K