Intel Core i7-8665UE

Intel Core i7-8665UE
Benchmarks & Specs

Last updated:
The Intel Core i7-8665UE is a thoroughly reliable processor from the Whiskey Lake U generation. It was manufactured using the proven 14 nm process of the time. Specifically designed for use in compact systems, it already demonstrated remarkable energy efficiency back then. We see how well it still handles a variety of everyday tasks today.

Its integrated Intel UHD Graphics 620 delivers solid graphics performance. This makes it ideally suited for office applications and smooth playback of media content. With 8 MB Level 3 Cache, the processor also ensures efficient data access. The maximum memory bandwidth of 38 GB/s is absolutely adequate for an integrated graphics solution of this class.

The Intel Core i7-8665UE offers stable performance, particularly advantageous for embedded systems. For scenarios that demand reliability and low power consumption, it remains an excellent choice. Although it is no longer the very latest, it continues to perform its tasks with flying colors. Its proven durability speaks for itself.

  • Reliable processor for compact systems
  • Energy-efficient with integrated UHD Graphics 620
  • Stable performance, especially for embedded applications
  • Equipped with 8 MB Level 3 Cache

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Notebook
Multi-core performance
Rank ? / ?
In segment Notebook
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i7-1060G7
4C / 8T · 3.80 GHz
1,078
Intel Core i7-1060NG7
4C / 8T · 3.80 GHz
1,078
Intel Core i7-8665UE
4C / 8T · 4.40 GHz
1,075
Intel Core i5-1030NG7
4C / 8T · 3.50 GHz
1,073
Intel Core i7-8650U
4C / 8T · 4.20 GHz
1,069
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i5-7440HQ
4C / 4T · 3.40 GHz
2,896
Intel Core i7-4722HQ
4C / 8T · 2.40 GHz
2,885
Intel Core i7-8665UE
4C / 8T · 1.70 GHz
2,874
Intel Core i5-8365U
4C / 8T · 2.60 GHz
2,866
Intel Core i7-3610QM
4C / 8T · 3.00 GHz
2,865
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i7-8565U
Intel UHD Graphics 620
442
Intel Core i7-8665U
Intel UHD Graphics 620
442
Intel Core i7-8665UE
Intel UHD Graphics 620
442
Intel Core i5-10210U
Intel UHD Graphics (Comet Lake)
441
AMD RX-416GD
AMD RX-416GD 100 %
AMD Radeon R6 (Merlin Falcon)
440

More benchmarks

At a glance

PropertyValue
FamilyIntel Core i7 (300)
CPU groupIntel Core i 8000U (WL) (8)
ArchitectureWhiskey Lake U
Technology14 nm
SegmentNotebook
SocketBGA 1356
Generation8
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads4 / 8
Hyperthreading / SMT
Core architecturenormal
Cores: 4x
Frequency: 1.70 GHz
Turbo Frequency (1 Core): 4.40 GHz
Turbo Frequency (4 Cores):
L2-Cache
L3-Cache8.00 MB
OverclockingNo

Integrated graphics (iGPU)

PropertyValue
GPU nameIntel UHD Graphics 620
GPU frequency0.30 - 1.15 GHz
CUs / Shader24 / 192
Raytracing
Max. displays3
Max. GPU Memory16 GB
Technology14 nm
Release dateQ3/2016

Memory & PCIe

Memory typeMemory bandwidth
DDR4-2400
38.4 GB/s
PropertyValue
Max. Memory64 GB
Memory channels2
ECC
PCIe3.0 x 16
PCIe Bandwidth15.8 GB/s

Thermal Management

PropertyValue
TDP15 W
TDP (PL2)
TDP up25 W
TDP down12.5 W
T. junction max.100 °C

Technical details

PropertyValue
Chip designMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2
Release dateQ2/2019
Release price409 $
DocumentsTechnical data sheet
Intel Core i7-8665UE
Intel Core i7-8665UE
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