Average Bench: 65.2% (378th of 1258)

Based on 3,509 user benchmarks.  Device: BFEBFBFF000806EC Model: Intel(R) Core(TM) i7-8665U CPU @ 1.90GHz
Poor: 49%Average: 65.2% Great: 79%
Gaming
Gaming 65%
Battle cruiser
Desktop
Desktop 72%
Battleship
Workstation
Workstation 51%
Yacht

Above average average bench

The Intel Core i7-8665U averaged 34.8% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Single Core Mixed Speed 109Pts
Avg. Memory Latency 74.6Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Core i7-8665U is 29.8%. This is a relatively narrow range which indicates that the Intel Core i7-8665U performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Mixed Speed 399Pts
Avg. Octa Core Mixed Speed 409Pts
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Average Bench

(Based on 3,509 samples)
Min Avg Max
61.4 Memory 74.6 88.9
53.2 1-Core 109 139
97.7 2-Core 197 262
73.5% 127 Pts
Min Avg Max
168 4-Core 308 438
237 8-Core 409 590
46.9% 358 Pts
Min Avg Max
251 64-Core 399 567
26.8% 399 Pts
User Benchmarks Bench Normal Heavy Server
The fastest CPU (mainstream) averages a speed of 100%
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.1 GHz, turbo 3.75 GHz (avg)
Memory 79.6
1-Core 130
2-Core 248
86% 152 Pts
4-Core 419
8-Core 504
61% 462 Pts
64-Core 476
32% 476 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.1 GHz, turbo 3.6 GHz (avg)
Memory 73.3
1-Core 128
2-Core 240
83% 147 Pts
4-Core 455
8-Core 360
58% 408 Pts
64-Core 389
26% 389 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.1 GHz, turbo 4.1 GHz (avg)
Memory 65.2
1-Core 123
2-Core 239
79% 142 Pts
4-Core 452
8-Core 649
71% 551 Pts
64-Core 614
41% 614 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.1 GHz, turbo 2.8 GHz (avg)
Memory 82.3
1-Core 118
2-Core 181
76% 127 Pts
4-Core 274
8-Core 363
42% 319 Pts
64-Core 354
24% 354 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.1 GHz, turbo 2.4 GHz (avg)
Memory 88
1-Core 106
2-Core 172
75% 122 Pts
4-Core 238
8-Core 288
35% 263 Pts
64-Core 313
21% 313 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.1 GHz, turbo 2.4 GHz (avg)
Memory 81.3
1-Core 92.5
2-Core 154
67% 109 Pts
4-Core 227
8-Core 267
33% 247 Pts
64-Core 292
20% 292 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.1 GHz, turbo 1.85 GHz (avg)
Memory 76.7
1-Core 77.4
2-Core 124
58% 92.8 Pts
4-Core 176
8-Core 253
28% 214 Pts
64-Core 259
17% 259 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.1 GHz, turbo 2.75 GHz (avg)
Memory 78.4
1-Core 127
2-Core 217
82% 141 Pts
4-Core 149
8-Core 261
26% 205 Pts
64-Core 282
19% 282 Pts
3,509 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 31,655,982 CPUs tested.

Typical Core i7-8665U Builds (Compare 330 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 8%
Tree trunk

System: Dell Latitude 7400

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Popular Core i7-8665U systems:

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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]

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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.

 Specifications

Essentials

DescriptionIntel® Core™ i7-8665U Processor
Launch DateQ2 '19
Processor Numberi7-8665U
# of Cores4
# of Threads8
Cache8 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Embedded Options AvailableNo
Lithography14 nm
Clock Speed1.90 GHz
Max Turbo Frequency4.80 GHz
Bus Speed4 GT/s OPI
Max TDP15 W

Graphics

Processor GraphicsIntel® UHD Graphics 620
Graphics Base Frequency300 MHz
Graphics OutputeDP/DP/HDMI/DVI
# of Displays Supported3
Graphics Max Dynamic Frequency1.15 GHz
Quick Sync VideoYes
Clear Video HD TechYes
Clear Video Tech for MIDYes
Graphics Video Max Memory32 GB

Memory

Max Memory Size32 GB
Memory TypesDDR4-2400, LPDDR3-2133
Memory Channels2
Memory Bandwidth37.5 GB/s
ECC Memory SupportedNo

Expansion Options

PCI Express Revision3.0
PCI Express Configurations1x4, 2x2, 1x2+2x1 and 4x1
Max # of PCI Express Lanes16

Data Protection

AES New InstructionsYes
Secure KeyYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost Tech2.0
Hyper-Threading TechYes
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
TSX-NIYes
Identity Protection TechYes
Flex Memory AccessYes
Stable Image Platform Program (SIPP)Yes
Smart Response TechYes
My WiFi TechYes
Speed Shift TechnologyYes

Package

Package Size46x24
Max CPU Configuration1
Sockets SupportedFCBGA1528

Platform Protection

Execute Disable BitYes
OS GuardYes
Trusted Execution TechYes

 Comments

Added n/a ago.

Good

2 months ago.

Powerful and economic, does all desktop tasks with ease.


Good

14 months ago.

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.


Your
opinion?
1258 Processors (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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