CPU Comparison

Core i7-9700E vs Intel Core i7-9700K

A side-by-side comparison of specs, performance and value. The Intel Core i7-9700E is a specialized desktop processor released as part of the Coffee Lake Refresh family, specifically targeting the embedded segment. Launched in April 2019, this 14nm CPU features 8 cores and 8 threads, diverging from the hyper-threading design of its predecessors. Operating at a base frequency of 2.6 GHz and capable of boosting up to 4.4 GHz, it balances performance with power efficiency, featuring a 65W TDP. The E suffix denotes its intended use in embedded systems, IoT devices, and edge computing solutions where long-term availability and steady thermal performance are critical. It includes Intel UHD Graphics 630, making it suitable for systems requiring display outputs without a discrete GPU. With support for dual-channel DDR4 memory at 2666 MT/s and 16 PCIe 3.0 lanes, the i7-9700E provides adequate bandwidth for standard industrial applications. While not designed for high-end gaming or enthusiast workstation builds, its robust architecture ensures reliable execution of sustained workloads in constrained thermal environments, solidifying its niche appeal.

Intel · 9th Generation Core i7
Core i7-9700E
8C / 8T4.4 GHz65 W
7.5
Full review
Top pick
Intel · Core i7
Intel Core i7-9700K
8C / 8T4.9 GHz95 W
8.5
Full review

The Bottom Line

Overview & Launch

Brand
Intel
Intel
Market
Desktop
Desktop
Segment
Embedded Desktop
Desktop
Generation
9th Gen
9th Gen Core i7
Launched
2019
2018
Status
End-of-life
End-of-life
Codename
Coffee Lake
Coffee Lake
Series
9th Generation Core i7
Core i7
Family
Coffee Lake Refresh
Coffee Lake
Predecessor
Core i7-8700E
Intel Core i7-8700K
Successor
N/A
Intel Core i7-10700K

Specifications Compared

Cores & Clocks
Cores
8
8
Threads
8
8
Base Clock
2.6 GHz
3.6 GHz
Boost Clock
4.4 GHz
4.9 GHz
Cache & Power
L3 Cache
12 MB
12 MB
TDP
65 W
95 W
Architecture
Architecture
Coffee Lake
Coffee Lake
Process Node
14nm
14nm
Memory
Memory Type
DDR4
DDR4
Memory Speed
2666 MT/s
2666 MT/s
Memory Channels
Dual (2)
Dual (2)
Max Memory
128 GB
128 GB
Platform & I/O
Socket
LGA 1151
Intel Socket 1151
PCIe Version
PCIe 3.0
PCIe 3.0
PCIe Lanes
16
16
Integrated GPU
Yes
Yes
Unlocked
No
Yes

Performance Compared

Productivity

Core i7-9700E
Intel Core i7-9700K80

Strong performance, but lacks Hyper-Threading for maximum multi-threaded scaling.

Gaming

Core i7-9700E
Intel Core i7-9700K90

Excellent gaming performance, still capable of pushing high frame rates.

Virtualization

Core i7-9700E
Intel Core i7-9700K70

8 cores are good, but 8 threads limit parallel VM performance.

Efficiency

Core i7-9700E
Intel Core i7-9700K60

14nm process and high clocks result in significant power draw when overclocked.

Specialized Performance

AI / ML

Core i7-9700E

No data

Intel Core i7-9700KLimited
  • No dedicated AI hardware
  • Good CPU inference due to high clocks

Content Creation

Core i7-9700E

No data

Intel Core i7-9700KGood
Premiere ProPhotoshopOBS StudioBlender

Gaming

Core i7-9700E

No data

Intel Core i7-9700KExcellent
  • High single-core speeds benefit gaming
  • Capable of 144Hz+ gaming
  • Still relevant for modern GPUs

Industry Impact

Gaming
Low
High
Workstations
Moderate
Moderate
Content Creation
Low
Moderate
Virtualization
Moderate
Moderate

Best CPU by Use Case

Industrial Automation
Excellent
Edge Computing
Very Good
High Refresh Rate Gaming
Excellent
Overclocking
Excellent
Streaming
Very Good
Video Editing
Good
3D Rendering
Good

Target Audience

Gamers
Targeted
Content Creators
Targeted
Developers
Targeted
Workstation Users
Streamers
Targeted
Office / Productivity
Students

Strengths & Weaknesses

Core i7-9700E

Pros

  • Long-term embedded availability
  • Reliable 8-core performance
  • Low 65W TDP
  • Includes UHD 630 graphics

Cons

  • Locked multiplier
  • Lacks Hyper-Threading
  • Older 14nm process
  • Limited upgrade path
Intel Core i7-9700K

Pros

  • Excellent gaming performance
  • Unlocked for overclocking
  • Uses Solder TIM for better cooling
  • 8 physical cores

Cons

  • Lacks Hyper-Threading
  • Dead LGA 1151 platform
  • High power consumption when overclocked
  • 14nm process is outdated

Competitors & Alternatives

Core i7-9700E

  • AMD Ryzen 7 2700E

    Embedded Desktop

    Rival
  • Intel Core i5-9500E

    Embedded Desktop

    Rival
  • AMD Ryzen 5 2600E

    Embedded Desktop

    Rival
  • Intel Xeon E-2278GEL

    Embedded Server

    Rival
  • AMD Ryzen 7 PRO 2700U

    Embedded Mobile

    Rival
  • Intel Core i7-9700T
    Alt

    Lower TDP (35W) for tighter constraints.

  • Higher clocks for consumer desktop use.

    Compare head-to-head
  • AMD Ryzen 7 3700E
    Alt

    Newer embedded alternative with more threads.

  • Intel Core i3-9100E
    Alt

    For lighter embedded workloads.

Intel Core i7-9700K

Our Verdict on Each

Core i7-9700ESituational

A reliable 8-core processor tailored for embedded systems, offering excellent thermal predictability and long-term availability.

Best for: Sourcing for legacy embedded systems

Read the full review

A legendary gaming CPU that introduced 8 cores to the i7 lineup. Its high clocks and unlocked multiplier make it great for enthusiasts, though it lacks Hyper-Threading.

Best for: For PC builders considering the Core i7-9700K today, it is only recommended if purchased used at a significant discount. It remains an excellent gaming CPU, capable of handling modern titles without bottlenecking mid-range GPUs. The unlocked multiplier allows for easy overclocking, extending its lifespan. However, the lack of Hyper-Threading limits its potential in heavily multi-threaded productivity tasks like video editing or 3D rendering compared to modern CPUs. Avoid this processor if you are building a new system from scratch, as the LGA 1151 socket is dead, offering no upgrade path. If you already own a Z390 motherboard and are upgrading from a lower-tier 8th or 9th Gen CPU, the 9700K is a worthwhile investment. For everyone else, an AMD Ryzen 5 5600X or Intel Core i5-12400F offers better value, modern architecture, and an upgrade path.

Read the full review

Frequently Asked Questions

Which is better, Core i7-9700E or Intel Core i7-9700K?

Based on our editorial ratings, the Intel Core i7-9700K comes out ahead with a score of 8.5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.

Which is faster for gaming, Core i7-9700E or Intel Core i7-9700K?

For gaming, the Intel Core i7-9700K leads with a gaming performance score of 90/100 among Core i7-9700E and Intel Core i7-9700K.

Which uses less power?

The Core i7-9700E has the lowest rated TDP. Power draw across these chips: Core i7-9700E (65 W), Intel Core i7-9700K (95 W).

Do Core i7-9700E and Intel Core i7-9700K use the same socket?

No. They use different sockets (Core i7-9700E: LGA 1151, Intel Core i7-9700K: Intel Socket 1151), so each needs a compatible motherboard.