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CPU Comparison: FPS, Specs & Value

A10-5800B vs Pentium E5400

The A10-5800B is slightly slower than the Pentium E5400 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

  • Is 3 years and 9 months newer
  • Up to 2% faster on average across 100+ games

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.

Scorehelp

Pentium E5400 ranks 2 points higher.

Coreshelp

A10-5800B has 2 more cores.

Threadshelp

A10-5800B has 2 more threads.

L3 Cachehelp
Base Frequencyhelp
AMD A10-5800B Logo
A10-5800B
3.8 GHz

A10-5800B has a 41% higher base clock.

Turbo Frequencyhelp
AMD A10-5800B Logo
A10-5800B
4.2 GHz
TDPhelp

Pentium E5400 draws 35W less power.

Pricehelp
FM2
Sockethelp
LGA775
Trinity
Codenamehelp
Wolfdale
Desktop
Segmenthelp
Desktop
Radeon HD 7660D IGP
Integrated GPUhelp
No Integrated Graphics
1866 MHz (DDR3)
RAMhelp
DDR1, DDR2, DDR3
Not Overclockable
Overclock Supporthelp
Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, A10-5800B or Pentium E5400?expand_more
The Pentium E5400. It's 4% faster than the A10-5800B on average across 100+ games, scoring 49/100 vs 47/100 in our gaming rating.
speedHow much faster is Pentium E5400 than A10-5800B?expand_more
4% 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, A10-5800B or Pentium E5400?expand_more
The Pentium E5400 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Pentium E5400 worth buying in 2026?expand_more
It scores 49/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between A10-5800B and Pentium E5400?expand_more
Performance: A10-5800B scores 47/100, Pentium E5400 scores 49/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the A10-5800B or Pentium E5400 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 A10-5800B or Pentium E5400?expand_more
The Pentium E5400 is the stronger pick at 49/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.

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