Athlon II X2 240 vs Celeron 3865U
The Athlon II X2 240 is slightly faster than the Celeron 3865U on average across 100+ games. We cannot compare value as at least one CPU is out of stock.
HowManyFPS Team · Prices updated · FPS from real gameplay sessions · Browse benchmarks
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
Athlon II X2 240 has a 56% higher base clock.
AM3
Sockethelp
Intel BGA 1356Regor
Codenamehelp
Kaby Lake-UDesktop
Segmenthelp
MobileNo Integrated Graphics
Integrated GPUhelp
HD Graphics 610DDR3
RAMhelp
DDR3, 2133 MHz (DDR4)Not Overclockable
Overclock Supporthelp
Not OverclockableFrequently Asked Questions
compare_arrowsWhich is better, Athlon II X2 240 or Celeron 3865U?expand_more
Neither, they're within 1% of each other across 100+ games. Pick based on price, availability, or platform compatibility.
aspect_ratioWhich is better for 1440p and 4K gaming, Athlon II X2 240 or Celeron 3865U?expand_more
They trade blows depending on the game. Toggle the resolution selector above to compare per-game FPS at 1440p and 4K.
differenceWhat is the difference between Athlon II X2 240 and Celeron 3865U?expand_more
Performance: Athlon II X2 240 scores 49/100, Celeron 3865U scores 16/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Athlon II X2 240 or Celeron 3865U 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 X2 240 or Celeron 3865U?expand_more
Both are solid choices. Compare your current CPU against each one to see the exact FPS gain.
Popular Comparisons
Athlon II X2 240 vs Ryzen 7 7800X3DAthlon II X2 240 vs Ryzen 5 7600XAthlon II X2 240 vs Ryzen 9 9950X3DAthlon II X2 240 vs Ryzen 7 7700XAthlon II X2 240 vs Ryzen 9 9900XAthlon II X2 240 vs Ryzen 7 9850X3DAthlon II X2 240 vs Ryzen 7 9700XAthlon II X2 240 vs Ryzen 5 8500GAthlon II X2 240 vs Ultra 7 265KFAthlon II X2 240 vs Ryzen 9 9900X3DAthlon II X2 240 vs i3-12100FAthlon II X2 240 vs Ryzen 5 7500X3DAthlon II X2 240 vs Atom D510Athlon II X2 240 vs Ryzen 7 9800X3DAthlon II X2 240 vs Pentium E5400Athlon II X2 240 vs Ultra 5 245KAthlon II X2 240 vs Ultra 5 245KFCeleron 3865U vs Ryzen 7 7800X3DCeleron 3865U vs Ryzen 5 7600XCeleron 3865U vs Ryzen 9 9950X3DCeleron 3865U vs Ryzen 7 7700XCeleron 3865U vs Ryzen 9 9900XCeleron 3865U vs Ryzen 7 9850X3DCeleron 3865U vs Ryzen 7 9700XCeleron 3865U vs Ryzen 5 8500GCeleron 3865U vs Ultra 7 265KFCeleron 3865U vs Ryzen 9 9900X3DCeleron 3865U vs i3-12100FCeleron 3865U vs Ryzen 5 7500X3DAtom D510 vs Celeron 3865UCeleron 3865U vs Ryzen 7 9800X3DCeleron 3865U vs Pentium E5400Celeron 3865U vs Ultra 5 245KCeleron 3865U vs Ultra 5 245KF