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CPU Comparison: FPS, Specs & Value

Xeon E5620 vs Core i7-2600K

The Xeon E5620 is slower than the Core i7-2600K on average across 100+ games. We cannot compare value as at least one CPU is out of stock.

  • Up to 31% faster on average across 100+ games
  • Is 10 months newer
  • Available for $249.95

FPS Comparison Across Popular Games

Specs & Benchmark Comparison

Scorehelp

Core i7-2600K ranks 4 points higher.

L3 Cachehelp

Xeon E5620 has 4 MB more L3 cache.

Base Frequencyhelp
Intel Xeon E5620 Logo
Xeon E5620
2.4 GHz

Core i7-2600K has a 42% higher base clock.

Turbo Frequencyhelp
Intel Xeon E5620 Logo
Xeon E5620
2.666 GHz

Core i7-2600K boosts 43% higher.

TDPhelp

Xeon E5620 draws 15W less power.

Pricehelp
LGA1366
Sockethelp
LGA1155
Westmere-EP
Codenamehelp
Sandy Bridge
Server/Workstation
Segmenthelp
Desktop
No Integrated Graphics
Integrated GPUhelp
Intel HD 3000
DDR3
RAMhelp
1600 MHz (DDR3)
Not Overclockable
Overclock Supporthelp
Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Xeon E5620 or Core i7-2600K?expand_more
The Xeon E5620. It's 80% faster than the Core i7-2600K on average across 100+ games, scoring 5/100 vs 9/100 in our gaming rating.
speedHow much faster is Xeon E5620 than Core i7-2600K?expand_more
80% 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, Xeon E5620 or Core i7-2600K?expand_more
The Xeon E5620 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.
paidIs the Xeon E5620 worth buying in 2026?expand_more
It scores 5/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Xeon E5620 and Core i7-2600K?expand_more
Performance: Xeon E5620 scores 5/100, Core i7-2600K scores 9/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.
compressWill the Xeon E5620 or Core i7-2600K 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 Xeon E5620 or Core i7-2600K?expand_more
The Xeon E5620 is the stronger pick at 5/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.

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