4 Cores, 4 Threads @1.50 GHz, Apollo Lake.
Release date ≈ Q1 2017.


4 Cores, 8 Threads @1.90 GHz, 15 W.
Release date ≈ Q1 2019.

Real World Speed
Performance profile from 4,185 user samples
676 User Benchmarks
Best Bench: 41% Base clock 1.5 GHz, turbo 2.4 GHz (avg)
Worst Bench: 25% Base clock 1.5 GHz, turbo 1.9 GHz (avg)
Poor: 25% Great: 41%
SPEED RANK: 1062nd / 1258
Gaming 35%
Jet ski
Desktop 37%
Jet ski
Workstation 26%
3,509 User Benchmarks
Best Bench: 79% Base clock 2.1 GHz, turbo 3.9 GHz (avg)
Worst Bench: 49% Base clock 2.1 GHz, turbo 0.4 GHz (avg)
Poor: 49% Great: 79%
SPEED RANK: 378th / 1258
Gaming 65%
Battle cruiser
Desktop 72%
Workstation 51%
Effective Speed
Effective CPU Speed
35.3 % 65.2 % Hugely faster effective speed.
Avg. Memory Latency
41.7 Pts 74.6 Pts Much lower memory latency.
Avg. Single Core Mixed Speed
47.3 Pts 109 Pts Hugely faster single-core speed.
Avg. Dual Core Mixed Speed
91.8 Pts 197 Pts Hugely faster dual-core speed.
Avg. Quad Core Mixed Speed
167 Pts 308 Pts Hugely faster quad-core speed.
Avg. Octa Core Mixed Speed
170 Pts 409 Pts Hugely faster octa-core speed.
OC Memory Latency
49 Pts 88.9 Pts Hugely lower OC memory latency.
OC Single Core Mixed Speed
53.9 Pts 139 Pts Hugely faster OC single-core speed.
OC Dual Core Mixed Speed
103 Pts 262 Pts Hugely faster OC dual-core speed.
OC Quad Core Mixed Speed
200 Pts 438 Pts Hugely faster OC quad-core speed.
OC Octa Core Mixed Speed
200 Pts 590 Pts Hugely faster OC octa-core speed.
Market Share
Based on 31,656,624 CPUs tested.
Market Share
Market Share (trailing 30 days)
0 % 0.05 % Insanely higher market share.
User Rating
UBM User Rating
52 % 55 % Slightly more popular.
43+ Months 17+ Months Much more recent.
OC Multi Core Mixed Speed
200 Pts 567 Pts Hugely faster OC 64-core speed.
Avg. Multi Core Mixed Speed
169 Pts 399 Pts Hugely faster 64-core speed.
2 MB 8 MB SmartCache
Max Memory Size
Max Memory Size (dependent on memory type)
8 GB 32 GB
Memory Types
Memory Types
DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s DDR4-2400, LPDDR3-2133
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 505 Intel® UHD Graphics 620
Graphics Base Frequency
Graphics Base Frequency
250.00 MHz 300 MHz
Graphics Output
Graphics Output
Graphics Video Max Memory
Graphics Video Max Memory
8 GB 32 GB
Package Size
Package Size
24mm x 31mm 46x24
Turbo Boost Tech
Intel® Turbo Boost Technology ‡
No 2.0
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
No Yes
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
No Yes
Smart Response Tech
Intel® Smart Response Technology
No Yes
OS Guard
Intel® OS Guard
No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes
PCI Express Revision
PCI Express Revision
2.0 3.0
PCI Express Configurations
PCI Express Configurations ‡
1x4 + 1x2 or 4x1 or 2x1+1x2 + 1x2 1x4, 2x2, 1x2+2x1 and 4x1
Max # of PCI Express Lanes
Max # of PCI Express Lanes
6 16

More specs » More specs »

The i7-8665U is the BEST 15 watt processor. So good that it beats desktop pentium and even the i5-8259U!. The UHD 620 is just a bad GPU but it will do fine when watching or web browsing. [Jun '19 Jayblue873]


Processor Rankings (Price vs Performance) August 2020 CPU Rankings.

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]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

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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How it works

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  • - CPU tests include: integer, floating and string.
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  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
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  • - Share your opinion by voting.

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