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Intel Core i5 8650K Review | 78 Data compared

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  • Avg. price: ~£270
  • PassMark benchmark result: 12773
  • N. of physical cores: 6
  • CPU boost clock speed: 4.5 GHz

Intel Core i5 8650K review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

5.5

Overall score

What it is: An overall evaluation of the processor's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best processors on the market.

Score components:

90.0%

5.5

Technical Score

10.0%

?

User score

Good
5.5

Technical Score

What it is: An assessment of the processor's technical performance, covering key areas such as processing performance, core configuration, efficiency, platform support, integrated features, and thermal behavior.

When it matters: When you want to compare processors based on technical performance and available features.

Score components:

60.0%

5.6

Performance

18.0%

4.9

Cache & Architecture

10.0%

5.9

Memory & PCIe

7.0%

3.8

Power & Thermal

4.0%

8.1

Platform

1.0%

7.3

Integrated Graphics

Good
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the processor.

When it matters: When you want to know how a processor performs in real workloads and how reliable it is for gaming, productivity, and efficiency according to user feedback.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 4.1
    Gaming

    Score components:

    30.0%

    3.9

    PassMark single-core benchmark score

    25.0%

    4.5

    Geekbench 6 single-core benchmark score

    20.0%

    6.1

    CPU boost clock speed

    17.0%

    2.3

    L3 cache

    8.0%

    2.6

    N. of physical cores

  • 5.4
    Video editing

    Score components:

    45.0%

    9.0

    Geekbench 6 multi-core benchmark score

    20.0%

    2.6

    N. of physical cores

    20.0%

    2.2

    CPU threads

    15.0%

    2.3

    L3 cache

  • No image
No image

Best prices in UK

    N/A~ £270

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Intel Core i5-8650K is an 8th Generation Coffee Lake desktop processor featuring 6 physical cores and 6 threads, a base clock speed of 3.7 GHz, and a maximum turbo frequency of 4.5 GHz. Built on a 14nm++ process for the LGA 1151 socket, it includes 9MB of L3 cache, a 95W TDP, and integrated Intel UHD Graphics 630 while supporting up to 64GB of DDR4-2666 memory. Main pros include its unlocked multiplier for easy overclocking, high single-core performance suitable for gaming, and improved multitasking capabilities over its quad-core predecessors. Notable cons include the lack of Hyper-Threading technology, high power consumption and heat generation when overclocked, and the requirement for a 300-series chipset motherboard despite using a familiar socket.

Technical Specifications of processor Intel Core i5 8650K

Technical Score

What it is: An assessment of the processor's technical performance, covering key areas such as processing performance, core configuration, efficiency, platform support, integrated features, and thermal behavior.

When it matters: When you want to compare processors based on technical performance and available features.

Score components:

60.0%

?

Performance

18.0%

?

Cache & Architecture

10.0%

?

Memory & PCIe

7.0%

?

Power & Thermal

4.0%

?

Platform

1.0%

?

Integrated Graphics

5.5
Intel Core i5 8650K has a technical score of 5.49 points, which is higher than that of 55.2% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the processor.

When it matters: When you want to know how a processor performs in real workloads and how reliable it is for gaming, productivity, and efficiency according to user feedback.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by the processor.
When it matters: When you prefer to choose a processor reviewed and selected by many other buyers.
1.0
Intel Core i5 8650K has a popularity of 1 points, which is higher than 0% of products in this category.
Ratio quality/price

What it is: An indicator that combines the processor's overall rating with its cost.

When it matters: When you are looking for a processor with a good balance between performance, efficiency, and price.

Score components:

60.0%

5.5

Overall score

40.0%

9.1

Price

6.6
Intel Core i5 8650K has a quality-to-price ratio of 6.6 points, which is higher than 57.6% of products in this category.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Intel
Processor type
What it is: The kind of system the processor is built for, such as desktop PCs, laptops, workstations, or servers.
When it matters: When you want a processor meant for the kind of machine you are actually building or buying, rather than a chip aimed at a different class of system.

Importance: HIGH

desktop
Intel Core i5 8650K belongs to the desktop processor class, which is more advanced than that of 56% of processors and equal to that of 37.9% of processors.
CPU socket
What it is: The physical socket the processor fits into on the motherboard.
When it matters: When you need to make sure the CPU can actually be installed on a specific motherboard.

Importance: HIGH

LGA1151
Intel Core i5 8650K uses the LGA1151 CPU socket, which is newer than that of 60.1% of processors and equal to that of 9.7% of processors.
Chipset
What it is: The motherboard chipset families officially meant to work with the processor.
When it matters: When you are checking whether a CPU will work with the motherboard features and platform you plan to use.

Importance: HIGH

Z390, Z370, Q370, H370, B365, B360, H310
Intel Core i5 8650K supports Z390, Z370, Q370, H370, B365, B360, H310 chipsets, which is broader compatibility than 57.1% of processors and equal to that of 4.4% of processors.
CPU architecture
What it is: The processor family or design generation behind the chip, such as Zen 4 or Raptor Lake.
When it matters: When you are comparing CPUs across generations and want a clearer sense of their design age, feature level, and expected performance class.

Importance: HIGH

x86-64
Intel Core i5 8650K uses the x86-64 architecture, which is more advanced than that of 1.7% of processors and equal to that of 98.3% of processors.
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N. of physical cores
What it is: The number of physical CPU cores on the processor.
When it matters: When you run workloads that benefit from more real cores.

Importance: HIGH

Good value: 8+

6
Intel Core i5 8650K has 6 CPU cores, which is more than 49.9% of processors and equal to 13.4% of processors.
CPU threads
What it is: The total number of processing threads the CPU can handle at once.
When it matters: When you run heavily threaded workloads or multitask a lot.

Importance: HIGH

Good value: 16+

6
Intel Core i5 8650K offers 6 CPU threads, which is fewer than 64.8% of processors and equal to 2.2% of processors.
Threads per core
What it is: The number of threads each physical core can handle at once.
When it matters: When you want to understand how much thread-level parallelism each core can provide in multitasking or heavily threaded work.

Importance: MEDIUM

Good value: 2

1
Intel Core i5 8650K offers 1 threads per core, which is fewer than 69.7% of processors and equal to 30.3% of processors.
CPU boost clock speed
What it is: The highest clock speed the processor can reach under boost conditions.
When it matters: When you care about peak speed in short bursts.

Importance: HIGH

Good value: >4.7 GHz

4.5 GHz
Intel Core i5 8650K reaches a boost clock of 4.5 GHz which is higher than that of 56.5% of processors and equal to that of 5.4% of processors.
CPU base clock speed
What it is: The processor's normal all-core starting frequency before boost behavior raises clocks temporarily.
When it matters: When you care about steadier performance in longer workloads rather than short burst speed alone.

Importance: MEDIUM

6 x 3.7 GHz
Intel Core i5 8650K has a base clock of 6x3.7 GHz which is equal to that of 100% of processors.
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Semiconductor size
What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.
When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.

Importance: HIGH

Good value: <10 nm

14 nm
Intel Core i5 8650K uses a 14 nm process node, which is older than that of 50.8% of processors and equal to that of 33.7% of processors.
Foundry
What it is: The semiconductor manufacturer that physically fabricates the processor chip.
When it matters: When process source, manufacturing generation, or foundry differences matter to your comparison more than day-to-day performance alone.

Importance: MEDIUM

Intel 14 nm
Intel Core i5 8650K is built on the Intel 14 nm foundry process, which is less advanced than that of 55.2% of processors and equal to that of 29.3% of processors.
L3 cache
What it is: The total amount of L3 cache available on the processor.
When it matters: When you want better performance in cache-sensitive workloads and games.

Importance: MEDIUM

Good value: >=16 MB

9 MB
Intel Core i5 8650K has an L3 cache of 9 MB which is larger than that of 51.7% of processors and equal to that of 1.9% of processors.
L2 cache
What it is: The total amount of L2 cache available across the processor.
When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.

Importance: MEDIUM

Good value: >=6 MB

1.5 MB
Intel Core i5 8650K has an L2 cache of 1.5 MB which is smaller than that of 62.5% of processors and equal to that of 4.6% of processors.
L1 cache
What it is: The total amount of L1 cache built into the processor, which sits closest to the cores.
When it matters: When you are comparing low-level CPU design details rather than the broader performance picture buyers usually notice first.

Importance: MEDIUM

Good value: >=512 KB

384 KB
Intel Core i5 8650K has an L1 cache of 384 KB which is larger than that of 45% of processors and equal to that of 15.8% of processors.
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DDR memory version
What it is: The RAM generation the processor is designed to support, such as DDR4 or DDR5.
When it matters: When you need the CPU to match the kind of memory platform you want to buy or reuse.

Importance: MEDIUM

Good value: DDR5

DDR4
Intel Core i5 8650K supports DDR DDR4, which is newer than that of 26.3% of processors and equal to that of 31.7% of processors.
Maximum memory speed
What it is: The highest official memory speed supported by the processor.
When it matters: When you choose RAM and want to know the supported speed ceiling.

Importance: HIGH

Good value: >=4800 MHz

2,666 MHz
Intel Core i5 8650K supports memory speeds up to 2666 MHz, which is lower than that of 55% of processors and equal to 8.1% of processors.
Max memory speed (JEDEC)
What it is: The highest official RAM speed the processor supports under standard JEDEC settings, before any memory overclocking profiles are applied.
When it matters: When officially supported stock RAM speed matters more than XMP, EXPO, or manual memory tuning.

Importance: MEDIUM

Good value: >=5600 MHz

DDR4-2666 MHz
Intel Core i5 8650K supports JEDEC memory speeds up to DDR4-2666 MHz, which is lower than that of 55.3% of processors and equal to 7.4% of processors.
Max memory speed (XMP / EXPO)
What it is: The highest memory speed supported through XMP or EXPO profiles.
When it matters: When you want faster RAM through memory profiles.

Importance: MEDIUM

Good value: >=5200 MHz

?
Maximum memory capacity
What it is: The largest total amount of memory officially supported by the processor.
When it matters: When you plan a system with very large RAM capacity.

Importance: HIGH

Good value: >=128 GB

128 GB
Intel Core i5 8650K supports up to 128 GB of memory, which is more than 61.9% of processors and equal to 21.4% of processors.
Show more
Integrated graphics
What it is: Includes built-in graphics, so the system can output video without a separate graphics card.
When it matters: When you want the PC to work without a dedicated GPU, or you are building an office, media, compact, or troubleshooting-friendly system.

Importance: HIGH

yes
Intel Core i5 8650K includes integrated graphics. 87.6% of processors include integrated graphics.
Intel UHD Graphics 630
Integrated GPU model
What it is: The model name of the integrated graphics processor, if present.
When it matters: When you plan to use the CPU's built-in graphics.

Importance: MEDIUM

Intel UHD Graphics 630
Intel Core i5 8650K uses the Intel UHD Graphics 630 integrated GPU, which is more advanced than that in 44.3% of processors and equal to that in 8.3% of processors.
Integrated GPU execution units
What it is: The number of execution units available in the integrated graphics part of the processor.
When it matters: When you plan to rely on built-in graphics and want a better sense of its light gaming, display, or media capability.

Importance: MEDIUM

Good value: >=24

?
Integrated GPU base frequency
What it is: The base operating frequency of the integrated GPU.
When it matters: When integrated graphics performance matters to you.

Importance: MEDIUM

Good value: >=350 MHz

350 MHz
Intel Core i5 8650K has an integrated GPU clock of 350 MHz which is higher than that of 43.5% of processors and equal to that of 29.6% of processors.
Integrated media encoders/decoders
What it is: The hardware media formats the processor can encode or decode directly.
When it matters: When you stream, edit video, or rely on hardware media acceleration.

Importance: LOW

H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode)
Intel Core i5 8650K supports H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode) media codecs, which is broader support than 65.8% of processors and equal to 2% of processors.
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TDP (Thermal design power)
What it is: The rated thermal design power, which gives a general idea of cooling and power needs.
When it matters: When you choose a cooler or build in a tighter case.

Importance: HIGH

Good value: <30 W

95 W
Intel Core i5 8650K has a TDP of 95 W which is higher than that of 88.7% of processors and equal to that of 1.8% of processors.
Base power (PL1)
What it is: The sustained power target used for longer CPU loads.
When it matters: When you choose cooling and power delivery for sustained workloads.

Importance: MEDIUM

Good value: <30 W

95 W
Intel Core i5 8650K has a base power of 95 W which is higher than that of 88.9% of processors and equal to that of 1.8% of processors.
Boost power (PL2)
What it is: The short-term boost power limit the processor may draw under heavier turbo loads.
When it matters: When you size cooling and power delivery for peak turbo behavior.

Importance: MEDIUM

Good value: <50 W

95 W
Intel Core i5 8650K has a boost power of 95 W which is higher than that of 67.9% of processors and equal to that of 1.4% of processors.
Tau (power duration limit)
What it is: The time limit the CPU can stay at higher boost power before dropping toward sustained power.
When it matters: When you want to understand turbo behavior under longer loads.

Importance: MEDIUM

Good value: <=28 s

8 seconds
Intel Core i5 8650K has a turbo duration of 8 seconds which is longer than that of 89.1% of processors and equal to that of 7.1% of processors.
Configurable TDP
What it is: Allows the processor to run in alternate power modes instead of being fixed to one default TDP target.
When it matters: When you want more control over heat, noise, and power draw in compact systems, quieter builds, or thermally limited machines.

Importance: LOW

no
Intel Core i5 8650K does not support configurable TDP. 52.9% of processors support configurable TDP.
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Intel Core i5 8650K vs the average processor

  • Unlocked for overclocking
    Intel Core i5 8650K has an unlocked multiplier, the average processor does not.
    What it is: Has an unlocked CPU multiplier, which makes manual CPU overclocking much easier on supported platforms.
    When it matters: When you plan to push clock speeds beyond stock settings instead of leaving the processor completely at default behavior.

    Importance: MEDIUM

    Intel Core i5 8650K has an unlocked multiplier, the average processor does not.
  • Supports memory overclocking
    Intel Core i5 8650K supports memory overclocking, the average processor does not.
    What it is: Allows memory speeds beyond official stock settings through manual tuning or profile-based overclocking.
    When it matters: When you want to push RAM performance higher than stock support allows, especially in enthusiast or gaming builds.

    Importance: MEDIUM

    Intel Core i5 8650K supports memory overclocking, the average processor does not.
  • 2x more memory capacity
    Intel Core i5 8650K has more maximum memory capacity than the average processor (128 GB vs 64 GB). The average processor supports 64 GB of memory.
    What it is: The largest total amount of memory officially supported by the processor.
    When it matters: When you plan a system with very large RAM capacity.

    Importance: HIGH

    Good value: >=128 GB

    Intel Core i5 8650K has more maximum memory capacity than the average processor (128 GB vs 64 GB). The average processor supports 64 GB of memory.128 GB vs 64 GB
  • Includes crypto acceleration
    Intel Core i5 8650K includes crypto acceleration, the average processor does not.
    What it is: Built-in hardware support for accelerating encryption and cryptographic tasks.
    When it matters: When encryption speed or secure workloads matter to you.

    Importance: LOW

    Intel Core i5 8650K includes crypto acceleration, the average processor does not.AES, SHA, RSA/PKA vs AES, SHA
  • 4.7% higher boost clock
    Intel Core i5 8650K has a higher boost clock speed than the average processor (4.5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
    What it is: The highest clock speed the processor can reach under boost conditions.
    When it matters: When you care about peak speed in short bursts.

    Importance: HIGH

    Good value: >4.7 GHz

    Intel Core i5 8650K has a higher boost clock speed than the average processor (4.5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.4.5 GHz vs 4.3 GHz
  • Modern CPU socket
    Intel Core i5 8650K uses a more modern CPU socket than the average processor (LGA1,151 vs FP2).
    What it is: The physical socket the processor fits into on the motherboard.
    When it matters: When you need to make sure the CPU can actually be installed on a specific motherboard.

    Importance: HIGH

    Intel Core i5 8650K uses a more modern CPU socket than the average processor (LGA1,151 vs FP2).LGA1151 vs FP2
  • Includes crypto acceleration
    Intel Core i5 8650K includes crypto acceleration, the average processor does not.
  • Modern CPU socket
    Intel Core i5 8650K uses a more modern CPU socket than the average processor (LGA1,151 vs FP2).
  • Unlocked for overclocking
    Intel Core i5 8650K has an unlocked multiplier, the average processor does not.
  • 4.7% higher boost clock
    Intel Core i5 8650K has a higher boost clock speed than the average processor (4.5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
  • Supports memory overclocking
    Intel Core i5 8650K supports memory overclocking, the average processor does not.
  • 2x more memory capacity
    Intel Core i5 8650K has more maximum memory capacity than the average processor (128 GB vs 64 GB). The average processor supports 64 GB of memory.

Total
Platform
Performance
Memory & PCIe
  • 3 year/s older release date
    Intel Core i5 8650K has an older release date than the average processor (2,017 vs 2,020).
    October 2017
  • No multithreading support
    Intel Core i5 8650K does not support multithreading, the average processor does.
  • 1 fewer threads per core
    Intel Core i5 8650K has fewer threads per core than the average processor (1 vs 2). The average processor offers 2 threads per core.
  • 2 fewer CPU threads
    Intel Core i5 8650K has fewer CPU threads than the average processor (6 vs 8). The average processor has 8 CPU threads.
  • 4.1% weaker single-core performance
    Intel Core i5 8650K has a lower PassMark single-core score than the average processor (2,380 vs 2,483). The average processor scores 2,483 in PassMark single-core.
  • 16.7% larger process node
    Intel Core i5 8650K has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.
  • 50% less L2 per core
    Intel Core i5 8650K has less L2 cache per core than the average processor (0.3 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
  • 12.5% less L3 per core
    Intel Core i5 8650K has less L3 cache per core than the average processor (1.5 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
  • 40% smaller L2 cache
    Intel Core i5 8650K has a lower L2 cache than the average processor (1.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
  • 9.2% lower memory bandwidth
    Intel Core i5 8650K has a lower memory bandwidth than the average processor (41.6 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
  • 9.1% lower memory speed
    Intel Core i5 8650K has a lower maximum memory speed than the average processor (2,666 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
  • Narrower media codec support
    Intel Core i5 8650K supports fewer media codecs than the average processor (H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode)).
  • 2.11x higher base power
    Intel Core i5 8650K has a higher base power draw than the average processor (95 W vs 45 W). The average processor has a base power draw of 45 W.
  • No configurable TDP
    Intel Core i5 8650K does not support configurable TDP, the average processor does.
  • 2.11x higher TDP
    Intel Core i5 8650K has a higher TDP than the average processor (95 W vs 45 W). The average processor has a TDP of 45 W.
  • 48.4% higher boost power
    Intel Core i5 8650K has a higher boost power draw than the average processor (95 W vs 64 W). The average processor has a boost power draw of 64 W.
  • 20 seconds shorter turbo duration
    Intel Core i5 8650K has a lower turbo duration limit than the average processor (8 seconds vs 28 seconds). The average processor maintains turbo for 28 seconds.
  • 2.11x higher base power
    Intel Core i5 8650K has a higher base power draw than the average processor (95 W vs 45 W). The average processor has a base power draw of 45 W.
    What it is: The sustained power target used for longer CPU loads.
    When it matters: When you choose cooling and power delivery for sustained workloads.

    Importance: MEDIUM

    Good value: <30 W

    Intel Core i5 8650K has a higher base power draw than the average processor (95 W vs 45 W). The average processor has a base power draw of 45 W.95 W vs 45 W
  • No multithreading support
    Intel Core i5 8650K does not support multithreading, the average processor does.
    What it is: Lets each physical core run more than one thread at the same time, such as with Hyper-Threading or SMT.
    When it matters: When multitasking, rendering, compiling, virtualization, or other thread-heavy work benefits from more total processing threads.

    Importance: HIGH

    Intel Core i5 8650K does not support multithreading, the average processor does.
  • 16.7% larger process node
    Intel Core i5 8650K has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.
    What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.
    When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.

    Importance: HIGH

    Good value: <10 nm

    Intel Core i5 8650K has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.14 nm vs 12 nm
  • 50% less L2 per core
    Intel Core i5 8650K has less L2 cache per core than the average processor (0.3 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
    What it is: The amount of L2 cache available to each CPU core.
    When it matters: When you are comparing per-core cache resources in deeper architectural analysis.

    Importance: LOW

    Good value: >=1 MB/core

    Intel Core i5 8650K has less L2 cache per core than the average processor (0.3 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.0.25 MB/core vs 0.5 MB/core
  • No configurable TDP
    Intel Core i5 8650K does not support configurable TDP, the average processor does.
    What it is: Allows the processor to run in alternate power modes instead of being fixed to one default TDP target.
    When it matters: When you want more control over heat, noise, and power draw in compact systems, quieter builds, or thermally limited machines.

    Importance: LOW

    Intel Core i5 8650K does not support configurable TDP, the average processor does.
  • 2.11x higher TDP
    Intel Core i5 8650K has a higher TDP than the average processor (95 W vs 45 W). The average processor has a TDP of 45 W.
    What it is: The rated thermal design power, which gives a general idea of cooling and power needs.
    When it matters: When you choose a cooler or build in a tighter case.

    Importance: HIGH

    Good value: <30 W

    Intel Core i5 8650K has a higher TDP than the average processor (95 W vs 45 W). The average processor has a TDP of 45 W.95 W vs 45 W
  • 12.5% less L3 per core
    Intel Core i5 8650K has less L3 cache per core than the average processor (1.5 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
    What it is: The amount of L3 cache effectively available per CPU core.
    When it matters: When you are comparing how much shared cache each core can draw on in deeper technical analysis.

    Importance: MEDIUM

    Good value: >=2 MB/core

    Intel Core i5 8650K has less L3 cache per core than the average processor (1.5 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.1.5 MB/core vs 1.714 MB/core
  • 48.4% higher boost power
    Intel Core i5 8650K has a higher boost power draw than the average processor (95 W vs 64 W). The average processor has a boost power draw of 64 W.
    What it is: The short-term boost power limit the processor may draw under heavier turbo loads.
    When it matters: When you size cooling and power delivery for peak turbo behavior.

    Importance: MEDIUM

    Good value: <50 W

    Intel Core i5 8650K has a higher boost power draw than the average processor (95 W vs 64 W). The average processor has a boost power draw of 64 W.95 W vs 64 W
Total
Platform
Performance
Cache & Architecture
Memory & PCIe
Integrated Graphics
Power & Thermal

Graphic comparison of Intel Core i5 8650K and other processors

Attribute category
Attribute
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Third-party reviews

What customers like about Intel Core i5 8650K?

  • Strong gaming performance that rivals previous-generation i7 models
  • Excellent overclocking potential, often reaching 4.8–5.0 GHz on air cooling
  • Six physical cores provide a significant multi-threaded boost over older 4-core i5s
  • Competitive price-to-performance ratio for mid-range gaming builds
  • Reliable single-core speeds that handle day-to-day tasks and older games with ease

What customers dislike about Intel Core i5 8650K?

  • Lack of Hyper-Threading can cause bottlenecks in modern, highly-threaded applications or streaming
  • Does not include a stock cooler, requiring an additional investment in cooling hardware
  • Requires a 300-series chipset (Z370/Z390) for overclocking, limiting motherboard compatibility
  • Higher power consumption and heat output when pushed to high overclock frequencies
  • No support for modern standards like PCIe 4.0 or DDR5, limiting long-term future-proofing

Expert reviews

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bit-tech.net
28/12/2017
Intel Core i5-8600K Review | bit-tech.net

The bit-tech review highlights the Intel Core i5-8600K as a strong mid-range "all-rounder," marking a significant shift to six physical cores, a 3.6 GHz base clock, and high single-core boost speeds. A key advantage is its exceptional gaming performance and high overclocking potential, often surpassing previous i7 models, though it lacks Hyper-Threading (6 cores/6 threads), which is...Read more

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eteknix.com
30/10/2017
Intel Core i5-8600K 8th Gen 6-Core CPU Review

The eTeknix review highlights the Intel Core i5-8600K as a "multi-tasking superstar," utilizing its six-core architecture to deliver significant performance gains over previous generations, often rivaling older i7 models. Key pros include exceptional 1080p gaming performance, a 50% improvement in multi-threaded tasks, and high overclocking potential up to 5.2 GHz. While offering...Read more

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tomshardware.com
17/10/2017
Intel Core i5-8600K Review: Coffee Lake's Jolting Value

The Tom's Hardware review highlights the Intel Core i5-8600K as a high-value, mid-range CPU featuring six physical cores, providing exceptional gaming performance that often rivals the higher-end i7-7700K and i7-8700K. The processor shows excellent overclocking capability, frequently reaching 4.9–5.0 GHz to boost both lightly and heavily threaded tasks. However, the review notes...Read more

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profesionalreview.com
05/10/2017
Intel Core i5-8600K Review (Complete Analysis)", "Intel Core i5-8600K Review: Full In-Depth Analysis

The Intel Core i5-8600K, part of the 8th Gen Coffee Lake architecture, marked a significant shift for Intel's mid-range, moving to six physical cores with a 3.6 GHz base and 4.3 GHz turbo clock. It offers superior gaming and multi-threaded performance, often outperforming the previous i7-7700K. Notable pros include excellent overclocking potential to 5.0 GHz+, six cores for improved...Read more

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tomshw.it
20/10/2017
Intel Core i5-8600K Review: 6-Core Coffee Lake CPU

The Intel Core i5-8600K introduces six physical cores to the mainstream i5 lineup, providing a major boost in threaded performance via the 14nm++ Coffee Lake architecture. It stands out in gaming, often matching previous-gen i7 performance, and offers substantial overclocking potential to 4.9-5.1 GHz. However, the chip lacks Hyper-Threading, limiting its multi-threaded productivity...Read more

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techgaming.nl
09/10/2017
Intel Core i5-8600K Review - TechGaming

The Intel Core i5-8600K, based on the Coffee Lake architecture, delivers a significant performance boost over predecessors by introducing six physical cores with a 3.6 GHz base clock. It is widely recognized as a top-tier gaming CPU that often matches or outperforms the i7-7700K. While the chip lacks Hyper-Threading, hindering it in heavily threaded productivity tasks, it offers...Read more

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techtesters.eu
05/10/2017
Intel Core i7-8700K and Core i5-8600K review - Techtesters

The Intel Core i7-8700K and i5-8600K bring six-core performance to the mainstream, effectively competing with AMD's Ryzen lineup. The i7-8700K shines as a versatile, high-end option for gaming and content creation, offering six cores and twelve threads with excellent overclocking headroom, though it runs hot and requires a separate cooler. The i5-8600K is identified as the...Read more

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hardware.info
05/10/2017
Intel Core i7 8700K / i5 8600K / i5 8400 'Coffee Lake' Review

The Hardware.Info review of Intel’s 8th Gen "Coffee Lake" processors highlights a shift to six-core configurations, with the i7-8700K acting as a high-performance flagship and the i5-8400 providing strong value. These CPUs offer up to 50% better multi-threaded performance than previous quad-core models, while maintaining efficient power consumption on the 14nm++ process. While...Read more

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