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IntelBX80677I57600K
IntelBX80646I74790
▲ 7518,182 ▼

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

VS
▲ 618,541 ▼

4 Cores, 8 Threads @3.6GHz, Haswell.
Release date: Q2 2014.

Effective Speed 
+6%
Real World Speed
Performance profile from 450,033 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: 297th / 1442
Gaming
Gaming 76%
Battleship
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 58%
Gunboat
255,027 User Benchmarks
Best Bench: 80% Base clock 3.6 GHz, turbo 4 GHz (avg)
Worst Bench: 58% Base clock 3.6 GHz, turbo 1.5 GHz (avg)
Poor: 58% Great: 80%
SPEED RANK: 371st / 1442
Gaming
Gaming 71%
Battleship
Desktop
Desktop 75%
Battleship
Workstation
Workstation 58%
Gunboat
Effective Speed
Effective CPU Speed 		75.8 % Slightly faster effective speed.
+6% 		71.4 %
Average Score 
+10%
Memory
Avg. Memory Latency 		85.4 Pts +3% 82.6 Pts
1-Core
Avg. Single Core Speed 		120 Pts Faster single-core speed.
+22% 		98.4 Pts
2-Core
Avg. Dual Core Speed 		237 Pts Faster dual-core speed.
+27% 		187 Pts
4-Core
Avg. Quad Core Speed 		379 Pts Faster quad-core speed.
+16% 		327 Pts
8-Core
Avg. Octa Core Speed 		403 Pts 482 Pts Faster octa-core speed.
+20%
Overclocked Score 
+18%
Memory
OC Memory Latency 		95.8 Pts +2% 93.6 Pts
1-Core
OC Single Core Speed 		144 Pts Much faster OC single-core speed.
+32% 		109 Pts
2-Core
OC Dual Core Speed 		286 Pts Much faster OC dual-core speed.
+34% 		214 Pts
4-Core
OC Quad Core Speed 		490 Pts Faster OC quad-core speed.
+30% 		377 Pts
8-Core
OC Octa Core Speed 		504 Pts 551 Pts Slightly faster OC octa-core speed.
+9%
Value & Sentiment 
+59%
Market Share
Based on 67,718,785 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.25 % 0.82 % Hugely higher market share.
+228%
Value
Value For Money 		84.1 % 87.1 % +4%
User Rating
UBM User Rating 		75 % More popular.
+23% 		61 %
Price
Price (score) 		$190 $135 Cheaper.
+29%
Nice To Haves 
+7%
Age
Newest 		87 Months More recent.
+27% 		119 Months
TDP
Thermal Design Power (TDP) 		91 Watts 84 Watts Slightly more energy efficient.
+8%
Cores
CPU Processing Cores 		4 cores 4 cores
Threads
CPU Processing Threads 		4 threads 8 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process 		14 nm Much newer manufacturing.
+36% 		22 nm
Base Clock
Base Clock Speed 		3.8 GHz Slightly faster base frequency.
+6% 		3.6 GHz
Turbo Clock
Turbo Clock Speed 		4.2 GHz +5% 4 GHz
64-Core
OC Multi Core Speed 		510 Pts 556 Pts Slightly faster OC 64-core speed.
+9%
64-Core
Avg. Multi Core Speed 		407 Pts 495 Pts Faster 64-core speed.
+22%
Specifications 
Graphics
Integrated Graphics 		HD 630 HD 4600
Series
CPU Architecture 		Kaby Lake Haswell
Socket
Motherboard Socket 		FCLGA1151 FCLGA1150
Series
CPU Architecture 		Kaby Lake Haswell
Socket
Motherboard Socket 		FCLGA1151 FCLGA1150
Graphics
Integrated Graphics 		HD 630 HD 4600
Launch Date
Launch Date 		Q1'17 Q2'14
Cache
Cache 		6 MB 8 MB SmartCache
Lithography
Lithography 		14 nm 22 nm
Recommended Price
Recommended Customer Price 		$242.00 - $243.00 $303.00 - $312.00
Max Turbo Frequency
Max Turbo Frequency 		4.20 GHz 4 GHz
Bus Speed
Bus Speed 		8 GT/s DMI3 5 GT/s DMI2
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015C (65W) PCG 2013D
Max Memory Size
Max Memory Size (dependent on memory type) 		64 GB 32 GB
Memory Types
Memory Types 		DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 630 Intel® HD Graphics 4600
Graphics Base Frequency
Graphics Base Frequency 		350.00 MHz 350 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency 		1.15 GHz 1.2 GHz
Graphics Video Max Memory
Graphics Video Max Memory 		64 GB 2 GB
TSX-NI
Intel® TSX-NI 		Yes No
vPro Tech
Intel® vPro™ Technology ‡ 		No Yes
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP) 		No Yes
PCI Express Revision
PCI Express Revision 		3.0 Up to 3.0

More specs » More specs »
Conclusion 
Average Bench 75.8%
Average Bench 71.4%
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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

The Core i7-4790 is the third upgrade to Intel's flagship quad core hyper-threaded CPU. This version, like its predecessor the i7-4771, gets a 100 MHz bump in stock frequency and additionally the i7-4790 also gets a 100 MHz turbo frequency bump. These improvements (~4%) are marginal and practically impossible to discern in day to day use. Looking at a benchmark comparison between the 4771 and 4790 verifies that there is little difference between the two CPUs. Although the i7-4790 isn't much of a step forward, it's still one of the best (locked) mainstream processors on the market. AMD hasn't been able to compete with Intel on single threaded performance for several years, consequently Intel have no need to push the envelope. Overclockers should wait for the 4790K which is rumoured to be released shortly. [May '14 CPUPro]

MORE DETAILS

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Processors FAQ
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Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
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Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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