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IntelBX80677I77700K
Group Average(9 Highest-Voted)
▲ 15144,410 ▼

4 Cores, 8 Threads
@4.2GHz Kaby Lake (2017)

VS
Effective Speed 
+16%
Real World Speed
Performance profile from 61,245 user samples
Benchmark your CPU here
61,245 User Benchmarks
Best Bench: 112% Base clock 4.2 GHz, turbo 5.15 GHz (avg)
Worst Bench: 90% Base clock 4.2 GHz, turbo 1.8 GHz (avg)
Poor: 90% Great: 112%
SPEED RANK: 6th / 969
Gaming
Gaming 100%
UFO
Desktop
Desktop 100%
UFO
Workstation
Workstation 74%
Battleship
Effective Speed
Effective CPU Speed 		101 % Faster effective speed.
+16% 		86.7 % -16%
Average User Bench 
+12%
SC Mixed
Avg. Single Core Mixed Speed 		140 Pts Faster single-core speed.
+19% 		118 Pts -19%
QC Mixed
Avg. Quad Core Mixed Speed 		495 Pts Faster quad-core speed.
+17% 		422 Pts -17%
MC Mixed
Avg. Multi Core Mixed Speed 		746 Pts +2% 734 Pts -2%
Peak Overclocked Bench 
+10%
SC Mixed
OC Single Core Mixed Speed 		154 Pts Faster OC single-core speed.
+17% 		132 Pts -17%
QC Mixed
OC Quad Core Mixed Speed 		564 Pts Slightly faster OC quad-core speed.
+14% 		495 Pts -14%
MC Mixed
OC Multi Core Mixed Speed 		831 Pts +0% 828 Pts -0%
Value & Sentiment 
+41%
Market Share
Based on 4,748,306 CPUs tested.
See market share leaders
User Rating
UBM User Rating 		151 % Much more popular.
+33% 		114 % -33%
Market Share
Market Share (trailing 30 days) 		4.29 % Hugely higher market share.
+147% 		1.74 % -147%
Price
Price (score) 		$325 -21% 269 USD Cheaper.
+21%
Value
Value For Money 		96.5 % Slightly better value.
+5% 		91.8 % -5%
Nice To Haves 
+11%
TDP
Thermal Design Power (TDP) 		91 Watts -12% 81.2 Watts Slightly more energy efficient.
+12%
Cores
CPU Processing Cores 		4 cores -22% 4.89 cores Higher core count.
+22%
Threads
CPU Processing Threads 		8 threads -11% 8.89 threads Slightly higher thread count.
+11%
Lithography
Manufacturing process 		14 nm Slightly newer manufacturing.
+6% 		14.9 nm -6%
Base Clock
Base Clock Speed 		4.2 GHz Faster base frequency.
+15% 		3.64 GHz -15%
Turbo Clock
Turbo Clock Speed 		4.5 GHz Slightly faster turbo frequency.
+12% 		4 GHz -12%
SC Int
Single Core Integer Speed 		150 Pts Faster single-core int speed.
+16% 		129 Pts -16%
SC Float
Single Core Floating Point Speed 		158 Pts Faster single-core fp speed.
+16% 		136 Pts -16%
QC Int
Quad Core Integer Speed 		551 Pts Slightly faster quad-core int speed.
+14% 		481 Pts -14%
QC Float
Quad Core Floating Point Speed 		588 Pts Slightly faster quad-core fp speed.
+15% 		513 Pts -15%
MC Int
Multi Core Integer Speed 		766 Pts -4% 798 Pts +4%
MC Float
Multi Core Floating Point Speed 		872 Pts +3% 845 Pts -3%
Age
Newest 		7 Months Hugely more recent.
+92% 		13.4 Months -92%
Specifications 
Series
CPU Architecture 		Kaby Lake (2017)   —
Socket
Motherboard Socket 		FCLGA1151   —
Graphics
Integrated Graphics 		HD 630   —
Conclusion 
Average Bench 100%
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The Core i7-7700K is Intel’s flagship Kaby Lake based CPU which is reported to have the same IPC as its predecessor, Skylake. Comparing the 7700K and 6700K shows that both average effective speed and peak overclocked speed are up by 7%. Most of the increase in average effective speed is explained by the 5% boost in base clocks from 4.0 to 4.2 GHz. The improved peak lab speed is attributable to a combination of better overclocking capacity and improvements in Intel’s speedshift technology which make the 7700K slightly more responsive. Kaby Lake also has marginally better HD 630 integrated graphics. The i7-7700K is priced similarly to the i7-6700K so for top end gaming and workstation builds, the 7700K is the clear choice for 2017. AMD’s Ryzen will release later this year so things could change at that time. [Jan '17 CPUPro]

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Processor Rankings (Price vs Performance) August 2017 CPU Rankings.

Welcome to our desktop CPU comparison. We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by price to yield a value for money rating which is geared towards gamers. Calculated values don't always paint the whole picture so we check them against hundreds of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top CPUs. [CPUPro]

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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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 Frequently Asked Questions

Processors FAQ
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
What is multi core mixed speed?
What is multi core integer speed?
What is multi core floating point speed?
What is single core mixed CPU speed?
What is quad core mixed CPU speed?
What is quad core floating point speed?
What is quad core integer speed?
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What is single core integer speed?
What is the GeekBench single core score?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i7-7700K $325Nvidia GTX 1070 $410Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $300AMD RX 480 $265Samsung 850 Pro 256GB $118
Intel Core i5-7600K $220Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $718SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $57HyperX Fury DDR4 2133 C14 2x8GB $140SanDisk Ultra Fit 32GB $13
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