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IntelBX80677I57600K
IntelBX80671I76950X
▲ 7518,185 ▼

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

VS
▲ 6212,760 ▼

10 Cores, 20 Threads @3.0GHz, Broadwell-E.
Release date: Q2 2016.

Effective Speed 
+15%
Real World Speed
Performance profile from 201,141 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: 298th / 1445
Gaming
Gaming 76%
Battleship
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 58%
Gunboat
6,135 User Benchmarks
Best Bench: 100% Base clock 3 GHz, turbo 4.55 GHz (avg)
Worst Bench: 77% Base clock 3 GHz, turbo 1.25 GHz (avg)
Poor: 77% Great: 100%
SPEED RANK: 164th / 1445
Gaming
Gaming 87%
Aircraft carrier
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 90%
Aircraft carrier
Effective Speed
Effective CPU Speed 		75.8 % 86.8 % Faster effective speed.
+15%
Average Score 
+27%
Memory
Avg. Memory Latency 		85.4 Pts 88.2 Pts +3%
1-Core
Avg. Single Core Speed 		120 Pts Slightly faster single-core speed.
+5% 		114 Pts
2-Core
Avg. Dual Core Speed 		237 Pts +4% 228 Pts
4-Core
Avg. Quad Core Speed 		379 Pts 458 Pts Faster quad-core speed.
+21%
8-Core
Avg. Octa Core Speed 		403 Pts 884 Pts Hugely faster octa-core speed.
+119%
Overclocked Score 
+27%
Memory
OC Memory Latency 		95.8 Pts 95.9 Pts +0%
1-Core
OC Single Core Speed 		144 Pts +1% 142 Pts
2-Core
OC Dual Core Speed 		286 Pts +1% 283 Pts
4-Core
OC Quad Core Speed 		490 Pts 565 Pts Faster OC quad-core speed.
+15%
8-Core
OC Octa Core Speed 		504 Pts 1118 Pts Hugely faster OC octa-core speed.
+122%
Value & Sentiment 
+389%
Market Share
Based on 67,881,514 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.31 % Insanely higher market share.
+1,450% 		0.02 %
Value
Value For Money 		86.9 % Better value.
+18% 		73.9 %
User Rating
UBM User Rating 		75 % More popular.
+21% 		62 %
Price
Price (score) 		$169 Much cheaper.
+66% 		$499
Nice To Haves 
+110%
Age
Newest 		88 Months Slightly more recent.
+7% 		95 Months
TDP
Thermal Design Power (TDP) 		91 Watts Much more energy efficient.
+35% 		140 Watts
Cores
CPU Processing Cores 		4 cores 10 cores Hugely higher core count.
+150%
Threads
CPU Processing Threads 		4 threads 20 threads Hugely higher thread count.
+400%
Lithography
Manufacturing process 		14 nm 14 nm
Base Clock
Base Clock Speed 		3.8 GHz Faster base frequency.
+27% 		3 GHz
Turbo Clock
Turbo Clock Speed 		4.2 GHz +5% 4 GHz
64-Core
OC Multi Core Speed 		510 Pts 1799 Pts Hugely faster OC 64-core speed.
+253%
64-Core
Avg. Multi Core Speed 		407 Pts 1470 Pts Hugely faster 64-core speed.
+261%
Specifications 
Graphics
Integrated Graphics 		HD 630 None
Series
CPU Architecture 		Kaby Lake Broadwell-E
Socket
Motherboard Socket 		FCLGA1151 LGA2011-V3
Series
CPU Architecture 		Kaby Lake Broadwell-E
Socket
Motherboard Socket 		FCLGA1151 LGA2011-V3
Graphics
Integrated Graphics 		HD 630 None
Launch Date
Launch Date 		Q1'17 Q2'16
Cache
Cache 		6 MB 25 MB
Recommended Price
Recommended Customer Price 		$242.00 - $243.00 N/A
Max Turbo Frequency
Max Turbo Frequency 		4.20 GHz 4 GHz
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 2400/2133
Memory Channels
Max # of Memory Channels 		2 4
Processor Graphics
Processor Graphics ‡ 		Intel® HD Graphics 630 None
Max # of PCI Express Lanes
Max # of PCI Express Lanes 		16 40

More specs » More specs »
Conclusion 
Average Bench 75.8%
Average Bench 86.8%
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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 i7-6950X is Intel’s new top of the range prosumer CPU. This flagship model has a whopping ten cores with base and turbo frequencies of 3.0 and 4.0 GHz respectively. The 6950X is based on the 14 nm Broadwell-E architecture. It has a TDP of 140 watts, 40 PCIe 3.0 lanes and no integrated graphics. Because of its ridiculously high MSRP of around $2,000, this CPU only makes sense for very niche use cases which could include top end graphics design or video production workstations. Comparing the 6950X and 6700K shows that for typical desktop use the 6950X only offers a gain of around 20% for a whopping 6 fold price increase. This is because desktop computing largely depends on single core performance and the Skylake i7-6700K is both clocked higher and has higher IPC due to its one generation lead over the 6950X. That said, if you want the most powerful desktop processor money can buy, then the 6950X hits the spot. [Jun '16 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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 Frequently Asked Questions

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HDDRAMUSB
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