Intel Core i7-8665UE Benchmark, Test and specs

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The Intel Core i7-8665UE has 4 cores with 8 threads and is based on the 8. gen of the Intel Core i7 series. The processor uses a mainboard with the BGA 1356 socket and was released in Q2/2019. The Intel Core i7-8665UE scores 1,075 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 2,874 points.
Intel Core i7-8665UE

CPU lineage

The segment in which we have classified the Intel Core i7-8665UE. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the Intel Core i7-8665UE.

Name: Intel Core i7-8665UE
Family: Intel Core i7 (293)
CPU group: Intel Core i 8000U (8)
Architecture: Whiskey Lake U
Segment: Mobile
Generation: 8
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The Intel Core i7-8665UE has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-8665UE is 1.70 GHz (4.40 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.

CPU Cores / Threads: 4 / 8
Core architecture: normal
Cores: 4x
Hyperthreading / SMT: Yes
Overclocking: No
Frequency: 1.70 GHz
Turbo Frequency (1 Core): 4.40 GHz
Turbo Frequency (4 Cores): --

Internal Graphics

The Intel Core i7-8665UE has integrated graphics, called iGPU for short. Specifically, the Intel Core i7-8665UE uses the Intel UHD Graphics 620, which has 192 texture shaders and 24 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

GPU name: Intel UHD Graphics 620
GPU frequency: 0.30 GHz
GPU (Turbo): 1.15 GHz
Compute units: 24
Shader: 192
Hardware Raytracing: No
Release date: Q3/2016
Max. displays: 3
Generation: 9.5
Direct X: 12
Technology: 14 nm
Max. GPU Memory: 16 GB
Frame Generation: No

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

h265 / HEVC (8 bit): Decode / Encode
h265 / HEVC (10 bit): Decode / Encode
h264: Decode / Encode
VP8: Decode / Encode
VP9: Decode / Encode
AV1: No
AVC: Decode / Encode
VC-1: Decode
JPEG: Decode / Encode

Memory & PCIe

The processor can use up to 64 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 38.4 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system.

Memory type: Memory bandwidth:
DDR4-2400
38.4 GB/s
Max. Memory: 64 GB
Memory channels: 2 (Dual Channel)
ECC: No
PCIe: 3.0 x 16
PCIe Bandwidth: 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the processor is 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU.

TDP (PL1 / PBP): 15 W
TDP (PL2): --
TDP up: 25 W
TDP down: 12.5 W
Tjunction max.: 100 °C

Technical details

The Intel Core i7-8665UE is made in 14 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 8.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.

Technology: 14 nm
Chip design: Monolithic
Socket: BGA 1356
L2-Cache: --
L3-Cache: 8.00 MB
AES-NI: Yes
Operating systems: Windows 10, Windows 11, Linux
Virtualization: VT-x, VT-x EPT, VT-d
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4.1, SSE4.2, AVX2
Release date: Q2/2019
Release price: 409 $
Part Number: --
Documents: Technical data sheet

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Benchmark results

Verified Benchmark results
The benchmark results for the Intel Core i7-8665UE have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.


Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i7-9700T Intel Core i7-9700T
8C 8T @ 4.30 GHz
1077
Intel Xeon E5-1650 v4 Intel Xeon E5-1650 v4
6C 12T @ 4.00 GHz
1076
Intel Xeon Gold 6238 Intel Xeon Gold 6238
22C 44T @ 3.70 GHz
1076
Intel Core i7-8665UE Intel Core i7-8665UE
4C 8T @ 4.40 GHz
1075
AMD EPYC 7502 AMD EPYC 7502
32C 64T @ 3.35 GHz
1074
Intel Core i5-1030NG7 Intel Core i5-1030NG7
4C 8T @ 3.50 GHz
1073
Intel Core i7-4790K Intel Core i7-4790K
4C 8T @ 4.40 GHz
1073

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-7440HQ Intel Core i5-7440HQ
4C 4T @ 3.40 GHz
2896
Intel Core i7-2700K Intel Core i7-2700K
4C 8T @ 3.90 GHz
2894
Intel Core i7-4722HQ Intel Core i7-4722HQ
4C 8T @ 2.40 GHz
2885
Intel Core i7-8665UE Intel Core i7-8665UE
4C 8T @ 1.70 GHz
2874
Intel Core i7-2600 Intel Core i7-2600
4C 8T @ 3.40 GHz
2874
Intel Core i5-8365U Intel Core i5-8365U
4C 8T @ 2.60 GHz
2866
Intel Core i5-3570K Intel Core i5-3570K
4C 4T @ 3.80 GHz
2866

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i5-6600K Intel Core i5-6600K
Intel HD Graphics 530 @ 1.15 GHz
442
Intel Core i7-6700 Intel Core i7-6700
Intel HD Graphics 530 @ 1.15 GHz
442
Intel Core i7-6700K Intel Core i7-6700K
Intel HD Graphics 530 @ 1.15 GHz
442
Intel Core i7-8665UE Intel Core i7-8665UE
Intel UHD Graphics 620 @ 1.15 GHz
442
Intel Core i5-10210U Intel Core i5-10210U
Intel UHD Graphics (Comet Lake) @ 1.10 GHz
441
AMD RX-416GD AMD RX-416GD
AMD Radeon R6 (Merlin Falcon) @ 0.58 GHz
440
Intel Core i7-4940MX Intel Core i7-4940MX
Intel HD Graphics 4600 @ 1.35 GHz
432

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i7-4700MQ Intel Core i7-4700MQ
4C 8T @ 3.00 GHz
5350
Intel Xeon E3-1225 v3 Intel Xeon E3-1225 v3
4C 4T @ 3.60 GHz
5341
Intel Core i7-2600 Intel Core i7-2600
4C 8T @ 3.40 GHz
5332
Intel Core i7-8665UE Intel Core i7-8665UE
4C 8T @ 1.70 GHz
5324
Intel Core i7-4712HQ Intel Core i7-4712HQ
4C 8T @ 2.30 GHz
5321
Intel Core i3-8100T Intel Core i3-8100T
4C 4T @ 3.10 GHz
5315
Intel Xeon E3-1505L v5 Intel Xeon E3-1505L v5
4C 8T @ 2.40 GHz
5314

Benchmarks





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