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IntelBX80677I57600K
IntelBX80662I56600K
▲ 7418,202 ▼

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

VS
▲ 7428,977 ▼

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

Effective Speed 
+5%
Real World Speed
Performance profile from 537,250 user samples
Benchmark your CPU here
195,006 User Benchmarks
Best Bench: 89% Base clock 3.8 GHz, turbo 5.15 GHz (avg)
Worst Bench: 59% Base clock 3.8 GHz, turbo 1.05 GHz (avg)
Poor: 59% Great: 89%
SPEED RANK: 318th / 1468
Gaming
Gaming 76%
Battleship
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 58%
Gunboat
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
Effective Speed
Effective CPU Speed 		75.8 % +5% 72.4 %
Average Score 
+7%
Memory
Avg. Memory Latency 		85.4 Pts +3% 83.3 Pts
1-Core
Avg. Single Core Speed 		120 Pts Slightly faster single-core speed.
+9% 		110 Pts
2-Core
Avg. Dual Core Speed 		237 Pts Slightly faster dual-core speed.
+9% 		218 Pts
4-Core
Avg. Quad Core Speed 		379 Pts Slightly faster quad-core speed.
+8% 		352 Pts
8-Core
Avg. Octa Core Speed 		403 Pts Slightly faster octa-core speed.
+8% 		373 Pts
Overclocked Score 
+5%
Memory
OC Memory Latency 		95.8 Pts +1% 95.2 Pts
1-Core
OC Single Core Speed 		144 Pts Slightly faster OC single-core speed.
+6% 		136 Pts
2-Core
OC Dual Core Speed 		286 Pts Slightly faster OC dual-core speed.
+6% 		269 Pts
4-Core
OC Quad Core Speed 		490 Pts Slightly faster OC quad-core speed.
+8% 		455 Pts
8-Core
OC Octa Core Speed 		504 Pts Slightly faster OC octa-core speed.
+6% 		476 Pts
Value & Sentiment 
+5%
Market Share
Based on 69,038,913 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.45 % +2% 0.44 %
Value
Value For Money 		107 % Slightly better value.
+8% 		98.7 %
User Rating
UBM User Rating 		74 % 74 %
Price
Price (score) 		$80 Cheaper.
+11% 		$90
Nice To Haves 
+5%
Age
Newest 		94 Months More recent.
+15% 		111 Months
TDP
Thermal Design Power (TDP) 		91 Watts 91 Watts
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 Slightly faster base frequency.
+9% 		3.5 GHz
Turbo Clock
Turbo Clock Speed 		4.2 GHz Slightly faster turbo frequency.
+8% 		3.9 GHz
64-Core
OC Multi Core Speed 		510 Pts Slightly faster OC 64-core speed.
+5% 		484 Pts
64-Core
Avg. Multi Core Speed 		407 Pts Slightly faster 64-core speed.
+8% 		378 Pts
Specifications 
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
Max Turbo Frequency
Max Turbo Frequency 		4.20 GHz 3.9 GHz
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015C (65W) PCG 2015D (130W)
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

More specs » More specs »
Conclusion 
Average Bench 75.8%
Average Bench 72.4%

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

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

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