Top 500

Intel Core i7-8665U

Intel Core i7-8665U

Intel Core i7-8665U is a Laptop processor from Intel. It began to be released in April 2019. The CPU belongs to the Whiskey Lake family. It has a frequency of 1.9 GHz. The processor has 4 cores and 8 threads. And the processor is also made using 14 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.

Top Laptop/Mobile CPU: 340

Basic

Label Name
Intel
Platform
Laptop
Launch Date
April 2019
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
i7-8665U
Code Name
Whiskey Lake

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
4
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
8
Performance-cores
4
Performance-core Base Frequency
1.9 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.8 GHz
L1 Cache
32K per core
L2 Cache
256K per core
L3 Cache
8MB shared
Unlocked Multiplier
No
Multiplier
19x
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
BGA-1528
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
14 nm
TDP
15 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100 °C
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
3.0
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
x86-64

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR4-2400
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
64GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
Max Memory Bandwidth
?
Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).
37.5 GB/s
ECC Memory Support
No

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
True
GPU Max Dynamic Frequency
1150 MHz
GPU Base Frequency
300 MHz
Execution Units
?
The Execution Unit is the foundational building block of Intel’s graphics architecture. Execution Units are compute processors optimized for simultaneous Multi-Threading for high throughput compute power.
24
Max Resolution
4096x2304 - 60 Hz
Graphics Performance
0.38 TFLOPS

Miscellaneous

Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
PCIe Lanes
16

Passmark CPU

Single Core
2196
Multi Core
6265

Performance

Integer Math
Multi Core
23.2 GOps/Sec
Floating Point Math
Multi Core
13.8 GOps/Sec
Find Prime Numbers
Multi Core
22 M Primes/Sec
Random String Sorting
Multi Core
10.6 M Strings/Sec
Data Encryption
Multi Core
2.1 GB/Sec
Data Compression
Multi Core
78.4 MB/Sec
Physics
Multi Core
464 Frames/Sec
Extended Instructions
Multi Core
5 B Matrices/Sec
Single Thread
Multi Core
2.2 GOps/Sec
Show more

Cinebench R23

Single Core
1288
Multi Core
3786

Geekbench 6

Single Core
1321
Multi Core
3205

Geekbench 5

Single Core
1087
Multi Core
3229

Blender

40

Compared to Other CPU

0%
4%
52%
Better then 0% CPU over the past year
Better then 4% CPU over the past 3 years
Better then 52% CPU

SiliconCat Rating

340
Ranks 340 among Laptop/Mobile CPU on our website
1262
Ranks 1262 among all CPU on our website
Cinebench R23 Single Core
Ryzen 9 8945HS
AMD, December 2023
1895
Core i7-11700KF
Intel, March 2021
1606
Core i7-8665U
Intel, April 2019
1288
Core i9-9920X
Intel, October 2018
1046
Celeron N3350
Intel, August 2016
280
Cinebench R23 Multi Core
Core i5-14500
Intel, January 2024
22574
Core i9-9900X
Intel, October 2018
14347
Ryzen 5 5600X3D
AMD, July 2023
9927
Core i7-8665U
Intel, April 2019
3786
Celeron N3350E
Intel, July 2019
252
Geekbench 6 Single Core
EPYC 7262
AMD, August 2019
1407
Xeon Gold 6238R
Intel, January 2020
1366
Core i7-8665U
Intel, April 2019
1321
Core i3-8145U
Intel, January 2022
1284
Core i5-10310U
Intel, April 2020
1244
Geekbench 6 Multi Core
Xeon X5690
Intel, February 2011
3714
Xeon E3-1535M v5
Intel, October 2015
3486
Core i7-8665U
Intel, April 2019
3205
Core i5-10310U
Intel, April 2020
3008
Core i3-1115G4E
Intel, July 2020
2796
Geekbench 5 Single Core
Xeon Platinum 8458P
Intel, January 2023
1139
Ryzen 5 5500U
AMD, January 2021
1106
Core i7-8665U
Intel, April 2019
1087
Xeon Gold 6138F
Intel, July 2017
1064
Xeon W-2140B
Intel, December 2017
1036
Geekbench 5 Multi Core
Core i7-4771
Intel, September 2013
3449
Core i5-9300HF
Intel, April 2019
3349
Core i7-8665U
Intel, April 2019
3229
Xeon E3-1290 v2
Intel, May 2012
3084
Xeon Gold 6240R
Intel, January 2020
2940
Passmark CPU Single Core
Core i5-6600
Intel, July 2015
2259
Xeon Gold 6134
Intel, July 2017
2225
Core i7-8665U
Intel, April 2019
2196
Core i5-10210U
Intel, August 2019
2166
Passmark CPU Multi Core
Xeon E3-1285L v3
Intel, June 2013
6819
Core i7-6700HQ
Intel, July 2015
6526
Core i7-8665U
Intel, April 2019
6265
Xeon E3-1268L v5
Intel, October 2015
6079
Xeon E3-1220 v6
Intel, January 2017
5756
Blender
Xeon Silver 4310
Intel, April 2021
222
Core i5-11600
Intel, March 2021
173
M2
Apple, June 2022
111
Ryzen 3 2200G
AMD, February 2018
45
Core i7-8665U
Intel, April 2019
40