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IntelBX80677I57600K
IntelBX80673I77820X
▲ 7518,183 ▼

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

VS
▲ 631,512 ▼

8 Cores, 16 Threads @3.6GHz, Skylake-X.
Release date: Q2 2017.

Effective Speed 
+6%
Real World Speed
Performance profile from 223,530 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
28,524 User Benchmarks
Best Bench: 92% Base clock 3.6 GHz, turbo 4.7 GHz (avg)
Worst Bench: 70% Base clock 3.6 GHz, turbo 3.85 GHz (avg)
Poor: 70% Great: 92%
SPEED RANK: 233rd / 1442
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 81%
Aircraft carrier
Effective Speed
Effective CPU Speed 		75.8 % 80.1 % Slightly faster effective speed.
+6%
Average Score 
+22%
Memory
Avg. Memory Latency 		85.4 Pts Lower memory latency.
+13% 		75.5 Pts
1-Core
Avg. Single Core Speed 		120 Pts 121 Pts +1%
2-Core
Avg. Dual Core Speed 		237 Pts 238 Pts +0%
4-Core
Avg. Quad Core Speed 		379 Pts 455 Pts Faster quad-core speed.
+20%
8-Core
Avg. Octa Core Speed 		403 Pts 822 Pts Hugely faster octa-core speed.
+104%
Overclocked Score 
+16%
Memory
OC Memory Latency 		95.8 Pts Lower OC memory latency.
+13% 		85 Pts
1-Core
OC Single Core Speed 		144 Pts +4% 138 Pts
2-Core
OC Dual Core Speed 		286 Pts Slightly faster OC dual-core speed.
+5% 		272 Pts
4-Core
OC Quad Core Speed 		490 Pts 533 Pts Slightly faster OC quad-core speed.
+9%
8-Core
OC Octa Core Speed 		504 Pts 976 Pts Hugely faster OC octa-core speed.
+94%
Value & Sentiment 
+171%
Market Share
Based on 67,769,480 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.28 % Hugely higher market share.
+600% 		0.04 %
Value
Value For Money 		84.1 % Better value.
+14% 		73.8 %
User Rating
UBM User Rating 		75 % More popular.
+19% 		63 %
Price
Price (score) 		$190 Much cheaper.
+49% 		$375
Nice To Haves 
+85%
Age
Newest 		87 Months 82 Months Slightly more recent.
+6%
TDP
Thermal Design Power (TDP) 		91 Watts Much more energy efficient.
+35% 		140 Watts
Cores
CPU Processing Cores 		4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads 		4 threads 16 threads Hugely higher thread count.
+300%
Lithography
Manufacturing process 		14 nm 14 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 4.5 GHz Slightly faster turbo frequency.
+7%
64-Core
OC Multi Core Speed 		510 Pts 1445 Pts Hugely faster OC 64-core speed.
+183%
64-Core
Avg. Multi Core Speed 		407 Pts 1263 Pts Hugely faster 64-core speed.
+210%
Specifications 
Graphics
Integrated Graphics 		HD 630 None
Series
CPU Architecture 		Kaby Lake Skylake-X
Socket
Motherboard Socket 		FCLGA1151 LGA2066
Series
CPU Architecture 		Kaby Lake Skylake-X
Socket
Motherboard Socket 		FCLGA1151 LGA2066
Graphics
Integrated Graphics 		HD 630 None
Launch Date
Launch Date 		Q1'17 Q2'17
Cache
Cache 		6 MB 11 MB L3
Instruction Set Extensions
Instruction Set Extensions 		SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX 2.0, AVX-512
Recommended Price
Recommended Customer Price 		$242.00 - $243.00 $589.00 - $599.00
Max Turbo Frequency
Max Turbo Frequency 		4.20 GHz 4.30 GHz
Thermal Solution Specification
Thermal Solution Specification 		PCG 2015C (65W) PCG 2017X
Max Memory Size
Max Memory Size (dependent on memory type) 		64 GB 128 GB
Memory Types
Memory Types 		DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V DDR4-2666
Memory Channels
Max # of Memory Channels 		2 4
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		16 28

More specs » More specs »
Conclusion 
Average Bench 75.8%
Average Bench 80.1%
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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 I7-7820X is the second of three new Skylake-X HEDT (high end desktop processors) released by Intel as part of their core X series (the others being the flagship 10-core i9-7900X and the 6-core i7-7800X). The 7820X is an 8-core, 16-thread CPU which will amply satisfy all but the heaviest of multi-threaded use cases. The 7820X requires a relatively expensive X299 (Basin Falls) motherboard, which costs upwards of $250. The 7820X is listed at $599 which is about $200 more than AMD's current flagship 8-core, 16 thread Ryzen 7 1800X. In addition to better IPC, the 7820X is higher clocked with base and max boost clocks of 3.6/4.5 GHz respectively, compared to 3.6G/4.0 GHz for the Ryzen 7 1800X. The additional $200 (50%) buys you around 20% more performance in both single and multi core workloads. Intel have also released several Kabylake-X HEDT CPUs: the 4-thread i5-7640X and the 8-thread i7-7740X and will shortly release of even higher spec Skylake-X processors. It's probably wise to hold off purchasing until the eagerly anticipated 16-core, 32-thread Ryzen Threadripper CPUs are launched later this month. [Jul '17 CPUPro]

MORE DETAILS

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 Frequently Asked Questions

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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