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CPU Comparison: FPS, Specs & Value

Core i5-6600 vs Pentium 987

The Core i5-6600 is much faster than the Pentium 987 on average across 100+ games. We cannot compare value as at least one CPU is out of stock.

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Up to 217% faster on average across 100+ games
Is 2 years and 5 months newer
Available for $47.00

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FPS Comparison Across Popular Games

Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.

Resolution

Quality

Paired GPU

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Counter-Strike 22023

Core i5-6600

516FPS

Pentium 987

245FPS

League of Legends2009

Core i5-6600

206FPS

Pentium 987

80FPS

Overwatch 22023

Core i5-6600

518FPS

Pentium 987

555FPS

Valorant2020

Core i5-6600

582FPS

Pentium 987

545FPS

Rust2018

Core i5-6600

290FPS

Pentium 987

264FPS

Dota 22013

Core i5-6600

186FPS

Pentium 987

170FPS

Fortnite2017

Core i5-6600

326FPS

Pentium 987

350FPS

Grand Theft Auto V2013

Core i5-6600

Pentium 987

Specs & Benchmark Comparison

Side-by-side specs, synthetic benchmarks, and key hardware differences.

Scorehelp

Core i5-6600

31%

Pentium 987

Core i5-6600 ranks 27 points higher.

Coreshelp

Core i5-6600

Pentium 987

Core i5-6600 has 2 more cores.

Threadshelp

Core i5-6600

Pentium 987

Core i5-6600 has 2 more threads.

L3 Cachehelp

Core i5-6600

6 MB

Pentium 987

2 MB

Core i5-6600 has 4 MB more L3 cache.

Base Frequencyhelp

Core i5-6600

3.3 GHz

Pentium 987

1.5 GHz

Core i5-6600 has a 120% higher base clock.

Turbo Frequencyhelp

3.9 GHz

TDPhelp

65W

17W

Pentium 987 draws 48W less power.

Pricehelp

Core i5-6600

$47.00

Pentium 987

Core i5-6600Pentium 987

LGA1151

Sockethelp

Intel BGA 1023

Skylake

Codenamehelp

Sandy Bridge

Desktop

Segmenthelp

Mobile

UHD Graphics 530

Integrated GPUhelp

Intel HD (Sandy Bridge)

2133 MHz (DDR3), 2133 MHz (DDR4)

RAMhelp

DDR3

Not Overclockable

Overclock Supporthelp

Not Overclockable

Frequently Asked Questions

compare_arrowsWhich is better, Core i5-6600 or Pentium 987?expand_more

The Pentium 987. It's 675% faster than the Core i5-6600 on average across 100+ games, scoring 4/100 vs 31/100 in our gaming rating.

speedHow much faster is Pentium 987 than Core i5-6600?expand_more

675% 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, Core i5-6600 or Pentium 987?expand_more

The Pentium 987 is faster at both resolutions. Toggle the resolution selector above to see per-game FPS.

paidIs the Pentium 987 worth buying in 2026?expand_more

It scores 4/100 in our gaming rating, faster than most CPUs on the market. Good buy if the price is right.

differenceWhat is the difference between Core i5-6600 and Pentium 987?expand_more

Performance: Core i5-6600 scores 31/100, Pentium 987 scores 4/100. They also differ in core count, clock speeds, L3 cache, and power draw. Full breakdown in the specs section above.

compressWill the Core i5-6600 or Pentium 987 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 Core i5-6600 or Pentium 987?expand_more

The Pentium 987 is the stronger pick at 4/100. Compare your current CPU against it to see the exact FPS gain across 100+ games.

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