IntelEntry-level / agingLaptop

Intel Core i7-8665UE @ 1.70GHz

Explore Intel Core i7-8665UE @ 1.70GHz technical reviews, specifications and benchmark results, with practical context for laptop performance, efficiency and upgrade research.

Last updated: 2026-10-20
4.5/ 10
Technical rating

Entry-level / aging

Intel Core i7-8665UE @ 1.70GHz is a Laptop processor with 4 cores and 8 threads. It runs at 1.7 GHz and boosts up to 4.4 GHz. It records a PassMark CPU Mark of 5017 and a single-thread rating of 1665. Its stated TDP is 15 W.

CPU Mark5,017
20 samples
Single Thread1,665
Overall rank#2,591
of 6,054
Reference price$409.00

Technical assessment

A summary based on specifications and results.

Entry-level / aging
4.5Entry-level / aging

Intel Core i7-8665UE @ 1.70GHz is a Laptop processor with 4 cores and 8 threads. It runs at 1.7 GHz and boosts up to 4.4 GHz. It records a PassMark CPU Mark of 5017 and a single-thread rating of 1665. Its stated TDP is 15 W.

Specification context

What do these specifications mean in practice?

The Intel Core i7-8665UE @ 1.70GHz is a Laptop released in 2019. Recorded specifications include 4 cores and 8 threads, up to 4.40 GHz turbo, a 15 W reference TDP, a 5,017 CPU Mark. Use these figures to understand its position, then compare the results with your software and the complete platform.

Reading guide

Read the performance results

The 5,017 CPU Mark is a broad overall-performance measure, while the 1,665 single-thread result adds context for less-parallel work. Compare the nearby alternatives on this page and do not treat one score as a verdict for every application.

Platform and compatibility

It uses socket FCBGA1528. A matching socket is only the first check; confirm the official motherboard CPU-support list, BIOS revision and board power limits.

Memory and power

Recorded memory support: DDR4-2400. The 15 W TDP helps size the cooling class, but it is not the same as peak wall-power consumption.

FAQ

Common processor questions

What are the key Intel Core i7-8665UE @ 1.70GHz specifications?

The main recorded details are 4 cores and 8 threads, up to 4.40 GHz turbo, a 15 W reference TDP, a 5,017 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.

Is the Intel Core i7-8665UE @ 1.70GHz good for gaming?

The product name or CPU Mark alone cannot answer that. Check single-thread performance, core count, the target graphics card, gaming resolution and results from the games you play.

Which motherboards support the Intel Core i7-8665UE @ 1.70GHz?

Start with FCBGA1528 motherboards, then confirm the official CPU-support list and required BIOS revision for the exact board before buying.

How much power does the Intel Core i7-8665UE @ 1.70GHz use?

The recorded reference TDP is 15 W. Real consumption can be lower or higher depending on power limits, motherboard, workload and cooling.

This guidance interprets recorded specifications and results; it does not claim hands-on device testing. Results can vary with motherboard, power, memory and cooling.

Multi-axis comparison

How does this processor compare?

A direct comparison with nearby processors from the same brand and a similar core count.

5 CPU

Overall and multi-core performance

A higher CPU Mark indicates stronger overall performance.

04Intel Core i7-8665UE @ 1.70GHzThis CPU5,017 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

04Intel Core i7-8665UE @ 1.70GHzThis CPU1,665 points

Performance per watt

Estimated as CPU Mark divided by TDP.

02Intel Core i7-8665UE @ 1.70GHzThis CPU334.5 Mark/W

Bars are relative to the processors shown here, not a global ranking of every CPU.

Detailed benchmark results

Snapshot from 2026-10-20

Data CompressionKBytes/Sec
60,802.00
Data EncryptionMBytes/Sec
1,722.00
Extended InstructionsMillion Matrices/Sec
3,730.00
Find Prime NumbersMillion Primes/Sec
20.00
Floating Point MathMOps/Sec
10,075.00
Integer MathMOps/Sec
17,956.00
PhysicsFrames/Sec
413.00
Random String SortingThousand Strings/Sec
8,155.00

Core specifications

BrandIntel
CategoryLaptop
Release year2019
SocketFCBGA1528
Cores / threads4 / 8
Base clock1.70 GHz
Max turbo4.40 GHz
TDP15 W
Integrated graphicsIntel UHD Graphics 620

Memory support

DDR4
Memory typeDDR4 / LPDDR3
Official speedDDR4-2400 / LPDDR3-2133
Maximum capacity64 GB

Cache hierarchy

L1I4 x 32 KB
L1D4 x 32 KB
L24 x 256 KB
L38 MB