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IntelBX80662I56600K
AMD100-100000908WOF
▲ 7428,977 ▼

4 Cores, 4 Threads @3.5GHz, Skylake.
Release date: Q3 2015.

VS
▲ 531,574 ▼

16 Cores, 32 Threads.
Release date ≈ Q1 2023.

Effective Speed 
+66%
Real World Speed
Performance profile from 344,696 user samples
Benchmark your CPU here
342,244 User Benchmarks
Best Bench: 85% Base clock 3.5 GHz, turbo 4.7 GHz (avg)
Worst Bench: 57% Base clock 3.5 GHz, turbo 3.55 GHz (avg)
Poor: 57% Great: 85%
SPEED RANK: 375th / 1468
Gaming
Gaming 72%
Battleship
Desktop
Desktop 80%
Battleship
Workstation
Workstation 55%
Yacht
2,452 User Benchmarks
Great bench: 125% Base clock 4.2 GHz, turbo 5.25 GHz (avg)
Poor bench: 113% Base clock 4.2 GHz, turbo 5.05 GHz (avg)
Poor: 113% Great: 125%
SPEED RANK: 26th / 1468
Gaming
Gaming 120%
UFO
Desktop
Desktop 120%
UFO
Workstation
Workstation 152%
UFO
Effective Speed
Effective CPU Speed 		72.4 % 120 % Much faster effective speed.
+66%
Average Score 
+126%
Memory
Avg. Memory Latency 		83.3 Pts 89.5 Pts Slightly lower memory latency.
+7%
1-Core
Avg. Single Core Speed 		110 Pts 209 Pts Hugely faster single-core speed.
+90%
2-Core
Avg. Dual Core Speed 		218 Pts 411 Pts Hugely faster dual-core speed.
+89%
4-Core
Avg. Quad Core Speed 		352 Pts 802 Pts Hugely faster quad-core speed.
+128%
8-Core
Avg. Octa Core Speed 		373 Pts 1,550 Pts Hugely faster octa-core speed.
+316%
Overclocked Score 
+94%
Memory
OC Memory Latency 		95.2 Pts 98.5 Pts +3%
1-Core
OC Single Core Speed 		136 Pts 224 Pts Much faster OC single-core speed.
+65%
2-Core
OC Dual Core Speed 		269 Pts 437 Pts Much faster OC dual-core speed.
+62%
4-Core
OC Quad Core Speed 		455 Pts 860 Pts Hugely faster OC quad-core speed.
+89%
8-Core
OC Octa Core Speed 		476 Pts 1,676 Pts Hugely faster OC octa-core speed.
+252%
Value & Sentiment 
+138%
Market Share
Based on 69,000,564 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.58 % Hugely higher market share.
+427% 		0.11 %
Value
Value For Money 		98.7 % +1% 97.3 %
User Rating
UBM User Rating 		74 % Much more popular.
+40% 		53 %
Price
Price (score) 		$90 Hugely cheaper.
+85% 		$593
Nice To Haves 
+536%
Age
Newest 		111 Months 20+ Months Hugely more recent.
+82%
64-Core
OC Multi Core Speed 		484 Pts 3,836 Pts Hugely faster OC 64-core speed.
+693%
64-Core
Avg. Multi Core Speed 		378 Pts 3,526 Pts Hugely faster 64-core speed.
+833%
Conclusion 
Average Bench 72.4%
Average Bench 120%

The Intel Core i5-6600K is based on the new "Skylake" 14nm manufacturing process. Sporting 4 physical cores with base/turbo clocks of 3.5/3.9 GHz the 6600K and its predecessor, the 4690K share the same basic configuration and disappointingly, offer similar performance. Comparing the 6600K and 6700K shows that the 6700K has faster multi and single core performance. The improved multi core performance is due to Hyperthreading which is the key differentiator for the i7-6700K. The gap in single core performance can largely be eliminated by overclocking the i5-6600K so although the stock effective speed is significantly higher on the 6700K, this gap diminishes significantly when both processors are overclocked. At a 30% discount, the 6600K is the better value gaming CPU. [Aug '15 CPUPro]

MORE DETAILS

The AMD 7000X3D CPUs have the same core architecture as the rest of the 7000 series but they have one group of eight "3D" cores with extra cache. The “3D” cores are priced higher but run at 10% lower clocks. For most real-world tasks performance is comparable to the 7000X variant. Cache sensitive scenarios such as low res. canned game benchmarks with an RTX 4090 ($2,000) benefit at the cost of everything else. Be wary of sponsored reviews with cherry picked games that showcase the wins, ignore frame drops and gloss over the losses. Also watch out for AMD’s army of Neanderthal social media accounts on reddit, forums and youtube, they will be singing their own praises as usual. AMD continue to develop “Advanced Marketing” relationships with select youtubers with the obvious aim of compensating for second tier products with first tier marketing. PC gamers considering a 7000X3D CPU need to work on their critical thinking skills: Influencers are paid handsomely to promote overpriced niche products (X3D, EPYC, Threadripper etc.). Rational gamers have little reason to look further than the $300 13600K which offers comparable real-world gaming and better desktop performance at a fraction of the price. Workstation users (and RTX 4080+ gamers) may find value in higher core CPUs such as the 16-core $400 13700K. Despite offering better performance at lower prices, as long as Intel continues to sample and sponsor marketers that are mostly funded by AMD, they will struggle to win market share. [Mar '23 CPUPro]

MORE DETAILS

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We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
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Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
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Intel Core i5-12600K $159Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
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Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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