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IntelBX8071514600K
IntelBX80677I77700K
▲ 901,379 ▼

14 Cores, 20 Threads @3.5GHz, Raptor Lake.
Release date: Q4 2023.

VS
▲ 8551,492 ▼

4 Cores, 8 Threads @4.2GHz, Kaby Lake.
Release date: Q1 2017.

Effective Speed 
+47%
Real World Speed
Performance profile from 715,065 user samples
Benchmark your CPU here
2,753 User Benchmarks
Great bench: 129% Base clock 3.5 GHz, turbo 5.45 GHz (avg)
Poor bench: 120% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Poor: 120% Great: 129%
SPEED RANK: 13th / 1468
Gaming
Gaming 124%
UFO
Desktop
Desktop 123%
UFO
Workstation
Workstation 138%
UFO
712,312 User Benchmarks
Best Bench: 92% Base clock 4.2 GHz, turbo 5 GHz (avg)
Worst Bench: 71% Base clock 4.2 GHz, turbo 0.2 GHz (avg)
Poor: 71% Great: 92%
SPEED RANK: 209th / 1468
Gaming
Gaming 84%
Aircraft carrier
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 70%
Battleship
Effective Speed
Effective CPU Speed 		124 % Much faster effective speed.
+47% 		84.2 %
Average Score 
+78%
Memory
Avg. Memory Latency 		82.1 Pts 89.6 Pts Slightly lower memory latency.
+9%
1-Core
Avg. Single Core Speed 		220 Pts Much faster single-core speed.
+73% 		127 Pts
2-Core
Avg. Dual Core Speed 		442 Pts Hugely faster dual-core speed.
+83% 		242 Pts
4-Core
Avg. Quad Core Speed 		882 Pts Hugely faster quad-core speed.
+107% 		426 Pts
8-Core
Avg. Octa Core Speed 		1,541 Pts Hugely faster octa-core speed.
+138% 		647 Pts
Overclocked Score 
+65%
Memory
OC Memory Latency 		91 Pts 96.5 Pts Slightly lower OC memory latency.
+6%
1-Core
OC Single Core Speed 		228 Pts Much faster OC single-core speed.
+61% 		142 Pts
2-Core
OC Dual Core Speed 		454 Pts Much faster OC dual-core speed.
+65% 		275 Pts
4-Core
OC Quad Core Speed 		906 Pts Hugely faster OC quad-core speed.
+88% 		482 Pts
8-Core
OC Octa Core Speed 		1,610 Pts Hugely faster OC octa-core speed.
+118% 		737 Pts
Value & Sentiment 
+49%
Market Share
Based on 69,025,766 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.28 % 0.82 % Hugely higher market share.
+193%
Value
Value For Money 		130 % Better value.
+29% 		100 %
User Rating
UBM User Rating 		90 % Slightly more popular.
+6% 		85 %
Price
Price (score) 		$235 $148 Much cheaper.
+37%
Nice To Haves 
+114%
Age
Newest 		12 Months Hugely more recent.
+87% 		94 Months
TDP
Thermal Design Power (TDP) 		125 Watts 91 Watts More energy efficient.
+27%
Cores
CPU Processing Cores 		14 cores Hugely higher core count.
+250% 		4 cores
Threads
CPU Processing Threads 		20 threads Hugely higher thread count.
+150% 		8 threads
Lithography
Manufacturing process 		10 nm Newer manufacturing.
+29% 		14 nm
Base Clock
Base Clock Speed 		3.5 GHz 4.2 GHz Faster base frequency.
+20%
Turbo Clock
Turbo Clock Speed 		5.3 GHz Faster turbo frequency.
+18% 		4.5 GHz
64-Core
OC Multi Core Speed 		2,658 Pts Hugely faster OC 64-core speed.
+256% 		747 Pts
64-Core
Avg. Multi Core Speed 		2,557 Pts Hugely faster 64-core speed.
+286% 		662 Pts
Specifications 
Series
CPU Architecture 		Raptor Lake Kaby Lake
Socket
Motherboard Socket 		FCLGA1700 FCLGA1151
Graphics
Integrated Graphics 		UHD 770 HD 630
Conclusion 
Average Bench 124%
Average Bench 84.2%

best cpu i have ever gotten ez instal and i love the upgrade from an 11600kf! 3 natanael sweden  [Dec '23 natanaelW]

MORE DETAILS

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]

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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Welcome to our 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 value for money upgrades.

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  • - Reports are generated and presented on userbenchmark.com
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 Frequently Asked Questions

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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