Intel Core i3 6300 Review | 78 Data compared

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  • Avg. price: ~£60
  • PassMark benchmark result: 4351
  • N. of physical cores: 2
  • CPU boost clock speed: N/A GHz

Intel Core i3 6300 review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

4.2

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%

3.9

Technical Score

10.0%

7.0

User score

Poor
3.9

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%

2.9

Performance

18.0%

4.4

Cache & Architecture

10.0%

5.2

Memory & PCIe

7.0%

6.8

Power & Thermal

4.0%

8.0

Platform

1.0%

6.9

Integrated Graphics

Poor
7.0

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%

8.4

User reviews

30.0%

3.9

Popularity

User score:
United Kingdom
amazon
4.2
(39)
amazon
4.3
(2)

(Reviews last updated: May 2026)

Very good
  • 2.3
    Gaming

    Score components:

    30.0%

    3.6

    PassMark single-core benchmark score

    25.0%

    3.5

    Geekbench 6 single-core benchmark score

    20.0%

    0.0

    CPU boost clock speed

    17.0%

    1.6

    L3 cache

    8.0%

    1.0

    N. of physical cores

  • 1.6
    Video editing

    Score components:

    45.0%

    1.8

    Geekbench 6 multi-core benchmark score

    20.0%

    1.0

    N. of physical cores

    20.0%

    1.6

    CPU threads

    15.0%

    1.6

    L3 cache

  • intel-core-i3-6300
intel-core-i3-6300

Best prices in UK

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 i3-6300 is a 6th-generation Skylake desktop processor built on a 14nm process, featuring 2 physical cores and 4 threads via Hyper-Threading technology. It operates at a high base clock speed of 3.8 GHz with a 4 MB Smart Cache and a thermal design power (TDP) of 51W, supporting both DDR4-2133 and DDR3L-1600 memory. Key advantages include strong single-core performance for its class, integrated Intel HD Graphics 530 capable of 4K support, and lower power consumption compared to older quad-core models. However, it lacks Turbo Boost functionality, and its dual-core architecture increasingly struggles with modern, heavily multithreaded applications and intensive gaming when compared to newer quad-core or hexa-core alternatives.

Technical Specifications of processor Intel Core i3 6300

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%

2.9

Performance

18.0%

4.4

Cache & Architecture

10.0%

5.2

Memory & PCIe

7.0%

6.8

Power & Thermal

4.0%

8.0

Platform

1.0%

6.9

Integrated Graphics

3.9
Intel Core i3 6300 has a technical score of 3.91 points, which is lower than that of 84.7% 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%

8.4

User reviews

30.0%

3.9

Popularity

User score:
United Kingdom
amazon
4.2
(39)
amazon
4.3
(2)

(Reviews last updated: May 2026)

7.0
Intel Core i3 6300 has a user score of 7.04 points, which is lower than that of 94.8% of products in this category.
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.
3.9
Intel Core i3 6300 has a popularity of 3.9 points, which is higher than 80.7% 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%

4.2

Overall score

40.0%

10

Price

6.0
Intel Core i3 6300 has a quality-to-price ratio of 6 points, which is lower than 65.3% 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 i3 6300 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 i3 6300 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

?
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 i3 6300 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+

2
Intel Core i3 6300 has 2 CPU cores, which is fewer than 79.3% of processors and equal to 20.6% 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+

4
Intel Core i3 6300 offers 4 CPU threads, which is fewer than 67.3% of processors and equal to 26.6% 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

2
Intel Core i3 6300 offers 2 threads per core, which is more than 30.4% of processors and equal to 69.6% 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

N/A
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

2 x 3.8 GHz
Intel Core i3 6300 has a base clock of 2x3.8 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 i3 6300 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 i3 6300 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

4 MB
Intel Core i3 6300 has an L3 cache of 4 MB which is smaller than that of 70.2% of processors and equal to that of 14.6% 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

0.5 MB
Intel Core i3 6300 has an L2 cache of 0.5 MB which is smaller than that of 84.8% of processors and equal to that of 15.2% 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

128 KB
Intel Core i3 6300 has an L1 cache of 128 KB which is smaller than that of 83.1% of processors and equal to that of 14.9% 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

DDR3L/DDR4
Intel Core i3 6300 supports DDR DDR3L/DDR4, which is older than that of 77.7% of processors and equal to that of 5.4% 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

2,133 MHz
Intel Core i3 6300 supports memory speeds up to 2133 MHz, which is lower than that of 75.6% of processors and equal to 8.8% 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

DDR4-2133 MHz
Intel Core i3 6300 supports JEDEC memory speeds up to DDR4-2133 MHz, which is lower than that of 75.9% of processors and equal to 5.3% 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

N/A
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

64 GB
Intel Core i3 6300 supports up to 64 GB of memory, which is more than 28.4% of processors and equal to 27.6% of processors.
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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 i3 6300 includes integrated graphics. 87.6% of processors include integrated graphics.
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 HD Graphics 530
Intel Core i3 6300 uses the Intel HD Graphics 530 integrated GPU, which is less advanced than that in 78.4% of processors and equal to that in 2.3% 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

24
Intel Core i3 6300 has 24 GPU execution units, which is more than 49.2% of processors and equal to 21.6% of processors.
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 i3 6300 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), VP8 (HW decode/encode), VC-1 (HW decode), JPEG (HW decod
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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

51 W
Intel Core i3 6300 has a TDP of 51 W which is higher than that of 61.4% of processors and equal to that of 0.9% 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

51 W
Intel Core i3 6300 has a base power of 51 W which is higher than that of 61.6% of processors and equal to that of 0.9% 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

?
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

N/A
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 i3 6300 does not support configurable TDP. 52.9% of processors support configurable TDP.
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Intel Core i3 6300 vs the average processor

  • Includes stock cooler
    Intel Core i3 6300 includes a stock cooler, the average processor does not.
    What it is: A stock CPU cooler is included in the box with the processor.
    When it matters: When total build cost matters and you need to know whether separate cooling must be bought right away.

    Importance: MEDIUM

    Intel Core i3 6300 includes a stock cooler, the average processor does not.
  • Supports ECC memory
    Intel Core i3 6300 supports ECC memory, the average processor does not.
    What it is: Can work with ECC memory, which helps detect and correct certain memory errors on supported platforms.
    When it matters: When long-term stability, uptime, or data integrity matter more than a basic consumer-style setup.

    Importance: MEDIUM

    Intel Core i3 6300 supports ECC memory, the average processor does not.
  • 3.86x more popular
    Intel Core i3 6300 is more popular than the average processor (3.86 vs 1.000).
    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.
    Intel Core i3 6300 is more popular than the average processor (3.86 vs 1.000).3.86 vs 1
  • 15.7% smaller die size
    Intel Core i3 6300 has a lower die size than the average processor (150 mm² vs 178 mm²). The average processor has a die size of 178 mm².
    What it is: The physical area of the processor die, usually measured in square millimeters.
    When it matters: When you are comparing chip scale, packaging density, or broader design differences rather than direct user-visible performance.

    Importance: LOW

    Good value: <150 mm²

    Intel Core i3 6300 has a lower die size than the average processor (150 mm² vs 178 mm²). The average processor has a die size of 178 mm².150 mm² vs 178 mm²
  • Modern CPU socket
    Intel Core i3 6300 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 i3 6300 uses a more modern CPU socket than the average processor (LGA1,151 vs FP2).LGA1151 vs FP2
  • 4.17x cheaper
    Intel Core i3 6300 is cheaper than the average processor (£60 vs £250).
    Intel Core i3 6300 is cheaper than the average processor (£60 vs £250).£60 vs £250
  • 16.7% more L3 per core
    Intel Core i3 6300 has more L3 cache per core than the average processor (2 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 i3 6300 has more L3 cache per core than the average processor (2 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.2 MB/core vs 1.714 MB/core
  • 10 higher clock multiplier
    Intel Core i3 6300 has a higher clock multiplier than the average processor (38 vs 28). The average processor has a clock multiplier of 28.
    What it is: The ratio used to derive CPU frequency from the base clock.
    When it matters: When you tune or compare overclocking behavior.

    Importance: LOW

    Good value: >33

    Intel Core i3 6300 has a higher clock multiplier than the average processor (38 vs 28). The average processor has a clock multiplier of 28.38 vs 28
  • Modern CPU socket
    Intel Core i3 6300 uses a more modern CPU socket than the average processor (LGA1,151 vs FP2).
  • 10 higher clock multiplier
    Intel Core i3 6300 has a higher clock multiplier than the average processor (38 vs 28). The average processor has a clock multiplier of 28.
  • 15.7% smaller die size
    Intel Core i3 6300 has a lower die size than the average processor (150 mm² vs 178 mm²). The average processor has a die size of 178 mm².
  • 16.7% more L3 per core
    Intel Core i3 6300 has more L3 cache per core than the average processor (2 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
  • Supports ECC memory
    Intel Core i3 6300 supports ECC memory, the average processor does not.
  • Includes stock cooler
    Intel Core i3 6300 includes a stock cooler, the average processor does not.
  • 5 year/s older release date
    Intel Core i3 6300 has an older release date than the average processor (2,015 vs 2,020).
    September 2015
  • Narrower instruction support
    Intel Core i3 6300 supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA).
  • No crypto acceleration
    Intel Core i3 6300 does not include crypto acceleration, the average processor does.
  • 4 fewer CPU cores
    Intel Core i3 6300 has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
  • 54.3% weaker multi-core performance
    Intel Core i3 6300 has a lower multi-core performance than the average processor (1,271 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
  • 58.7% lower PassMark score
    Intel Core i3 6300 has a lower PassMark benchmark score than the average processor (4,351 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
  • 4 fewer CPU threads
    Intel Core i3 6300 has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 CPU threads.
  • 47% lower multi-core score
    Intel Core i3 6300 has a lower Geekbench 6 multi-core score than the average processor (2,539 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.
  • 14.2% lower single-core score
    Intel Core i3 6300 has a lower Geekbench 6 single-core score than the average processor (1,262 vs 1,471). The average processor scores 1,471 in Geekbench 6 single-core.
  • 8.5% weaker single-core performance
    Intel Core i3 6300 has a lower PassMark single-core score than the average processor (2,273 vs 2,483). The average processor scores 2,483 in PassMark single-core.
  • No Turbo Boost
    Intel Core i3 6300 does not support Turbo Boost, the average processor does.
  • 80% smaller L2 cache
    Intel Core i3 6300 has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
  • 16.7% larger process node
    Intel Core i3 6300 has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.
  • 66.7% smaller L1 cache
    Intel Core i3 6300 has a lower L1 cache than the average processor (128 KB vs 384 KB). The average processor has L1 cache of 384 KB.
  • 50% less L2 per core
    Intel Core i3 6300 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.
  • 50% smaller L3 cache
    Intel Core i3 6300 has a lower L3 cache than the average processor (4 MB vs 8 MB). The average processor has L3 cache of 8 MB.
  • 71.7% fewer transistors
    Intel Core i3 6300 has fewer transistors than the average processor (1.4 billion vs 4.95 billion). The average processor has 4.95 billion transistors.
  • Less advanced microarchitecture
    Intel Core i3 6300 uses a less advanced microarchitecture than the average processor (Skylake vs Kaby Lake).
  • 25.5% lower memory bandwidth
    Intel Core i3 6300 has a lower memory bandwidth than the average processor (34.1 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
  • 27.3% lower memory speed
    Intel Core i3 6300 has a lower maximum memory speed than the average processor (2,133 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
  • Older DDR support
    Intel Core i3 6300 supports an older DDR generation than the average processor (DDR3L/DDR4 vs DDR4).
  • Inferior integrated GPU
    Intel Core i3 6300 uses an inferior integrated GPU to the average processor (Intel HD Graphics 530 vs Intel UHD Graphics 630).
  • No configurable TDP
    Intel Core i3 6300 does not support configurable TDP, the average processor does.
  • 13.3% higher base power
    Intel Core i3 6300 has a higher base power draw than the average processor (51 W vs 45 W). The average processor has a base power draw of 45 W.
  • 4 fewer CPU cores
    Intel Core i3 6300 has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU 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+

    Intel Core i3 6300 has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.2 vs 6
  • 54.3% weaker multi-core performance
    Intel Core i3 6300 has a lower multi-core performance than the average processor (1,271 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
    What it is: A Cinebench R20 score that reflects how well the processor handles long, heavy rendering workloads across many cores.
    When it matters: When you care about sustained multi-core performance in rendering, compiling, heavy creation work, or productivity workloads that use many threads.

    Importance: HIGH

    Good value: >4700

    Intel Core i3 6300 has a lower multi-core performance than the average processor (1,271 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.1,271 vs 2,783
  • 58.7% lower PassMark score
    Intel Core i3 6300 has a lower PassMark benchmark score than the average processor (4,351 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
    What it is: A benchmark score that gives a broad idea of overall processor performance.
    When it matters: When you want a quick overall performance comparison.

    Importance: HIGH

    Good value: >19000

    Intel Core i3 6300 has a lower PassMark benchmark score than the average processor (4,351 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.4,351 vs 10,532.5
  • 80% smaller L2 cache
    Intel Core i3 6300 has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
    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

    Intel Core i3 6300 has a lower L2 cache than the average processor (0.5 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.0.5 MB vs 2.5 MB
  • 47% lower multi-core score
    Intel Core i3 6300 has a lower Geekbench 6 multi-core score than the average processor (2,539 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.
    What it is: A Geekbench 6 score that reflects multi-core CPU performance in mixed modern workloads.
    When it matters: When you want a quick picture of multi-core speed in everyday mixed workloads, multitasking, and broadly optimized software.

    Importance: HIGH

    Good value: >8500

    Intel Core i3 6300 has a lower Geekbench 6 multi-core score than the average processor (2,539 vs 4,793). The average processor scores 4,793 in Geekbench 6 multi-core.2,539 vs 4,793
  • 16.7% larger process node
    Intel Core i3 6300 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 i3 6300 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
  • 4 fewer CPU threads
    Intel Core i3 6300 has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 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+

    Intel Core i3 6300 has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 CPU threads.4 vs 8
  • 50% less L2 per core
    Intel Core i3 6300 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 i3 6300 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

Graphic comparison of Intel Core i3 6300 and other processors

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Third-party reviews

(Reviews last updated: May 2026)

What customers like about Intel Core i3 6300?

  • High base clock speed of 3.8 GHz provides snappy performance for daily tasks like web browsing and office work.
  • Strong single-thread performance makes it surprisingly capable for budget gaming in titles that don't require many cores.
  • Excellent energy efficiency with a low TDP of 51W, leading to cool operation even with stock cooling.
  • Supports DDR4 memory, offering a more modern platform compared to previous generations at its release.
  • Hyper-threading technology allows for 4 virtual cores, helping with multitasking and basic workstation applications.

What customers dislike about Intel Core i3 6300?

  • Poor value proposition compared to the i3-6100, as the 100MHz speed bump often didn't justify the significant price premium.
  • Only a dual-core processor, which causes stuttering or failure to launch in modern, core-intensive AAA games.
  • Locked multiplier prevents overclocking, limiting the performance ceiling for enthusiasts.
  • Integrated graphics (HD 530) lag behind contemporary AMD APU rivals in gaming performance.
  • Quickly became obsolete for heavy tasks like video editing or streaming, which easily saturate its limited thread count.

Expert reviews

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browser.geekbench.com
01/10/2015

The Intel Core i3-6300 is a 6th Gen "Skylake" dual-core desktop processor operating at 3.8 GHz with 4 threads, 4MB L3 cache, and a 51W TDP. It features integrated Intel HD Graphics 530 and supports both DDR4 and DDR3L memory, targeting budget builds. The CPU excels in single-threaded tasks and daily productivity, offering a 5-6% performance advantage over the i3-6100 due to its...Read more

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cpubenchmark.net
01/10/2015

The Intel Core i3-6300 is a 6th Gen "Skylake" 3.8 GHz dual-core processor designed for the LGA 1151 socket, featuring 4MB L3 cache and a 51W TDP. Benchmarks indicate strong single-threaded performance (approx. 2,273), making it efficient for office tasks, older games, and systems requiring 4K display support. The primary limitation is its two-core design, which falls roughly 22%...Read more

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cpu.userbenchmark.com
01/09/2015

The Intel Core i3-6300 is a dual-core, 14nm Skylake processor from 2015 featuring a high 3.8 GHz base clock, 4MB L3 cache, and a 51W TDP. While formerly a strong budget gaming option, performance data shows it now lags significantly behind modern alternatives. Strengths included solid single-core efficiency for its era, support for DDR4 memory, and integrated HD 530 graphics....Read more

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chip.de
27. Oktober 2016

CHIP (DE) rated the Intel Core i3-6300 as a "satisfactory" dual-core Skylake processor with an overall score of 62.6%. Featuring a 3.8 GHz clock speed and 4 MB L3 cache, the chip was noted for strong single-threaded performance for gaming at the time of release. However, the review criticized the processor's weak price-to-performance ratio, as it offered only marginal improvements...Read more

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computerbase.de
04/10/2016

This ComputerBase review examines Intel’s 6th-generation "Skylake" processors—Core i5-6600, i3-6100, Pentium G4400, and Celeron G3900—highlighting the 14nm architecture's improvements in efficiency, integrated graphics, and native DDR4 support. While the lineup offers enhanced platform modernization, a notable drawback is the strict segmentation, where lower-tier Celeron and Pentium...Read more

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tomshw.it
27/01/2017

This Tom's Hardware Italy review compares the Intel Core i3-6300 (dual-core, 3.8 GHz) and Core i5-6400 (quad-core, 2.7 GHz base) for Full HD gaming, analyzing performance on the Skylake architecture. The i3-6300, with its high clock speeds, excels in single-thread tasks and offers better value, but its dual-core nature can cause bottlenecks in modern, multi-threaded titles....Read more

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tomshw.it
16/12/2016

The Tom's Hardware review highlights that the Intel Core i7-7700K suffers from high temperatures caused by poor-quality internal thermal interface material (TIM) between the die and heat spreader. Under load, temperatures can spike to 101∘C101 raised to the composed with power C101∘C and cause significant thermal throttling, even with high-end cooling. While offering strong...Read more

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tomshw.it
02/01/2017

The Intel Core i7-7700K and i5-7600K review identifies the Kaby Lake processors as high-frequency refinements of the Skylake architecture, boasting impressive out-of-the-box speeds and excellent overclocking potential to 5 GHz. While offering high performance, the chips show virtually no IPC improvement over predecessors, with high operating temperatures and thermal constraints...Read more

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tomshw.it
29/11/2016

The Intel Core i7-7700K represents a 14nm+ optimization over Skylake, delivering higher base (4.2 GHz) and boost (4.5 GHz) frequencies that yield a roughly 7% performance increase in benchmarks like Cinebench R15. While featuring improved media engines for 4K streaming and high overclocking potential, the review notes significant drawbacks, including excessive operating temperatures...Read more

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tweakers.net
januari 2017

The 2017 processor market was redefined by AMD’s Ryzen architecture, which offered aggressive pricing and high core counts, ending Intel's long-standing dominance in the high-end desktop segment. While Ryzen excelled in multi-threaded tasks, early iterations faced,lower clock speeds and,in some cases, inferior gaming performance compared to Intel’s Kaby and Coffee Lake processors....Read more

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tweakers.net
08/08/2016

Based on Tweakers reviews, the Intel Core i3 (12th-14th gen) is a capable, budget-friendly processor for entry-level gaming and office tasks, offering strong single-core performance, low power consumption, and included cooling. However, the strict quad-core architecture limits performance in heavy multitasking or workstation applications, with newer models like the i3-14100 often...Read more

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tweakers.net
01/03/2023

Recent evaluations of the Intel Core i3 (12th-14th gen) highlight strong single-core performance and high price-to-performance ratios, making them excellent choices for office productivity and budget-conscious gaming, according to various technical reviews. Key advantages include high efficiency, low power consumption, and capable performance, though they generally lack E-cores,...Read more

Video reviews

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