IntelBX80677I57600K
IntelBX80662I56600

4 Cores, 4 Threads @3.8GHz, Kaby Lake.
Release date: Q1 2017.

4 Cores, 4 Threads @3.3GHz, Skylake.
Release date: Q3 2015.

Real World Speed
Performance profile from 97,669 user samples
69,462 User Benchmarks
Best Bench: 109% Base clock 3.8 GHz, turbo 5 GHz (avg)
Worst Bench: 72% Base clock 3.8 GHz, turbo 3.8 GHz (avg)
Poor: 72% Great: 109%
SPEED RANK: 30th / 1129
Gaming
Gaming 92%
Nuclear submarine
Desktop
Desktop 90%
Nuclear submarine
Workstation
Workstation 56%
Gunboat
28,207 User Benchmarks
Best Bench: 85% Base clock 3.3 GHz, turbo 3.3 GHz (avg)
Worst Bench: 60% Base clock 3.3 GHz, turbo 0.8 GHz (avg)
Poor: 60% Great: 85%
SPEED RANK: 78th / 1129
Gaming
Gaming 77%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 47%
Yacht
Effective Speed
Effective CPU Speed
91.8 % Faster effective speed.
+19%
77 %
SC Mixed
Avg. Single Core Mixed Speed
128 Pts Faster single-core speed.
+20%
107 Pts
QC Mixed
Avg. Quad Core Mixed Speed
473 Pts Faster quad-core speed.
+19%
398 Pts
MC Mixed
Avg. Multi Core Mixed Speed
486 Pts Faster multi-core speed.
+19%
408 Pts
SC Mixed
OC Single Core Mixed Speed
149 Pts Faster OC single-core speed.
+25%
119 Pts
QC Mixed
OC Quad Core Mixed Speed
572 Pts Faster OC quad-core speed.
+29%
445 Pts
MC Mixed
OC Multi Core Mixed Speed
574 Pts Faster OC multi-core speed.
+28%
447 Pts
Market Share
Based on 11,527,860 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.9 % Hugely higher market share.
+143%
0.37 %
Value
Value For Money
97.1 % Better value.
+15%
84.2 %
User Rating
UBM User Rating
98 % Much more popular.
+56%
63 %
Price
Price (score)
$251 $230 Slightly cheaper.
+8%
Age
Newest
21 Months Much more recent.
+43%
37 Months
TDP
Thermal Design Power (TDP)
91 Watts 65 Watts More energy efficient.
+29%
Cores
CPU Processing Cores
4 cores 4 cores
Threads
CPU Processing Threads
4 threads 4 threads
Lithography
Manufacturing process
14 nm 14 nm
Base Clock
Base Clock Speed
3.8 GHz Faster base frequency.
+15%
3.3 GHz
Turbo Clock
Turbo Clock Speed
4.2 GHz Slightly faster turbo frequency.
+8%
3.9 GHz
SC Int
Single Core Integer Speed
144 Pts Faster single-core int speed.
+26%
114 Pts
SC Float
Single Core Floating Point Speed
155 Pts Faster single-core fp speed.
+25%
124 Pts
QC Int
Quad Core Integer Speed
545 Pts Faster quad-core int speed.
+27%
430 Pts
QC Float
Quad Core Floating Point Speed
610 Pts Much faster quad-core fp speed.
+31%
467 Pts
MC Int
Multi Core Integer Speed
549 Pts Faster multi-core int speed.
+27%
431 Pts
MC Float
Multi Core Floating Point Speed
609 Pts Much faster multi-core fp speed.
+30%
467 Pts
Graphics
Integrated Graphics
HD 630 HD 530
Series
CPU Architecture
Kaby Lake Skylake
Socket
Motherboard Socket
FCLGA1151 FCLGA1151
Series
CPU Architecture
Kaby Lake Skylake
Socket
Motherboard Socket
FCLGA1151 FCLGA1151
Graphics
Integrated Graphics
HD 630 HD 530
Launch Date
Launch Date
Q1'17 Q3'15
Cache
Cache
6 MB 6 MB SmartCache
Recommended Price
Recommended Customer Price
$242.00 - $243.00 $213.00 - $224.00
Memory Types
Memory Types
DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 630 Intel® HD Graphics 530
Graphics Base Frequency
Graphics Base Frequency
350.00 MHz 350 MHz
vPro Tech
Intel® vPro™ Technology ‡
No Yes
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
No Yes

More specs » More specs »
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The i5-7600K targets high end gamers, it sits just behind the flagship i7-7700K in Intel’s Kaby Lake lineup. The 7600K will likely be the most popular gaming CPU of 2017 (some competition from AMD’s upcoming Zen/Ryzen CPUs, would be very welcome). Comparing the 7600K and 6600K shows that the two processors are very closely matched and comparing the 7600K vs the hyper-threaded 7700K highlights the relative strength of the 7700K for workstation performance. There are no significant architectural differences between Kaby Lake and Skylake so, when fully overclocked, the two generations should perform similarly but Kaby Lake offers faster base clocks, improved speed shift technology which helps CPU responsiveness, and better integrated graphics[Jan '17 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) October 2018 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. 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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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

 Frequently Asked Questions

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The Best.
CPUGPUSSD
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Intel Core i7-7700K $355AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
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