Scored using Processors Methodology v3.0
Processors Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Processors Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Processors Methodology v3.0

Intel Core i5-9400F review: 74 specs compared

Avg. price:~£90PassMark multi-core score:9461N. of physical cores:6CPU boost clock speed:4.1 GHzCPU socket:LGA1151TDP (Thermal design power):65 W

Intel Core i5-9400F Review: Compare 74 technical specifications and 17 expert and video reviews to see how this product ranks in the Processors category and whether it is worth buying.

Intel Core i5-9400F
6.6/10

Overall score

Score
6.6/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, expert reviews, best-of lists and owners.
How we count it
Parts: Technical score 40%, Reviews score 25%, List score 25%, Sentiment score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

40%

4.7

Technical score

25%

8.0

Reviews score

25%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

10%

8.0

Sentiment score

â–¼Worse than 54% of processors
7.6

Value for money

Value for money
7.6/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
Score components

70%

6.6

Overall score

30%

10

Price

â–²Better than 65%
4.7

Technical score

Technical score
4.7/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

60%

4.0

Performance

18%

4.8

Architecture

10%

5.7

Memory & PCIe

7%

7.0

Power & Thermal

4%

7.8

Platform

1%

4.0

Integrated graphics

â–¼Worse than 68%
8.0

Reviews score

Reviews score
8.0/ 10
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.2 for now.
Share: Reviews count 25% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10

80%

7.8

Average grade

20%

9.1

Popularity

Grades by review (17)
5 reviews: 3 with a printed score, 2 estimated from the review. 12 video reviews, each counting half as much as a written test. Reviews count 25% of the overall score.
User ratings collected online are not part of this score.
â–²Better than 72%
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 25% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
  • intel-core-i5-9400f
intel-core-i5-9400f
Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.

What reviewers say about the Intel Core i5-9400F

Based on 3 · 11

Reviewers praise strong gaming performance and value, but note the missing integrated graphics, no overclocking and weaker productivity work.
Praised
Mixed views
Criticised
Pick a topic to see who said what

What owners say about the Intel Core i5-9400F

Based on 143 owners sharing their experience in online comments

61%positive6%mixed33%negative

Owners mostly praise affordable gaming performance, while complaints focus on stutter, CPU limits, heat, and noisy cooling.

What owners dislike

  • Owners report low or dropping fps in CPU-heavy games like Apex Legends, Fortnite and Battlefield V, with the processor pinned near 100 percent.19
  • Owners describe stutters and frame drops in CPU-heavy games, sometimes dropping for a second even on a decent GPU.16
  • Owners report the CPU stays at 100 percent while the graphics card runs at only 30 to 60 percent, a bottleneck with GPUs like the RTX 4060.15
  • Owners see 80 to 90 degrees Celsius in games like Red Dead and Rainbow Six, and in video rendering, with the stock cooler.8
  • Some owners get no display or blue screens and must update the BIOS, while others report boards failing or the PC not starting.6
  • Owners say the chip's 6 cores and limited upgrade path mean a faster CPU later usually needs a new motherboard too.5
  • The stock cooler box gets very loud when the processor boosts, with a whining noise during gaming.4

Points mentioned by at least 3 owners, most mentioned first.

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Technical Specifications of processor Intel Core i5-9400F

Technical score
Technical score
4.7/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

60%

4.0

Performance

18%

4.8

Architecture

10%

5.7

Memory & PCIe

7%

7.0

Power & Thermal

4%

7.8

Platform

1%

4.0

Integrated graphics

4.7
Reviews score
8.0
List score
?
Value for money
Value for money
7.6/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
Score components:

70%

6.6

Overall score

30%

10

Price

7.6
Processor type
desktop
This processor belongs to the desktop processor class, which is more advanced than that of 54.7% of processors and equal to that of 39.5% of processors.
CPU socket
LGA1151
This processor uses the LGA1151 CPU socket, which is newer than that of 59% of processors and equal to that of 9% of processors.
Chipset
Z390, Z370, Q370, H370, B365, B360, H310
This processor supports Z390, Z370, Q370, H370, B365, B360, H310 chipsets, which is broader compatibility than 57.3% of processors and equal to that of 4.2% of processors.
CPU architecture
x86-64
This processor uses the x86-64 architecture, which is more advanced than that of 1.8% of processors and equal to that of 98.2% of processors.
Instruction sets
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES
This processor supports MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES instruction sets, which is narrower support than 54.4% of processors and equal to that of 3.4% of processors.
Show more
N. of physical cores
6
This processor has 6 CPU cores, which is more than 47.7% of processors and equal to 13.4% of processors.
CPU threads
6
This processor offers 6 CPU threads, which is fewer than 66.7% of processors and equal to 2.1% of processors.
CPU boost clock speed
4.1 GHz
This processor reaches a boost clock of 4.1 GHz which is lower than that of 58.7% of processors and equal to that of 2.8% of processors.
CPU base clock speed
6x 2.9 GHz
This processor has a base clock of 6x2.9 GHz which is higher than that of 58.5% of processors and equal to that of 0.6% of processors.
PassMark multi-core score
9,461
This processor scores 9,461 in PassMark, which is lower than 54.7% of processors.
Show more
What reviewers say
Semiconductor size
14 nm
This processor uses a 14 nm process node, which is older than that of 52% of processors and equal to that of 32.9% of processors.
Foundry
Intel 14 nm
This processor is built on the Intel 14 nm foundry process, which is less advanced than that of 55.9% of processors and equal to that of 29% of processors.
L3 cache
9 MB
This processor has an L3 cache of 9 MB which is larger than that of 49.4% of processors and equal to that of 1.8% of processors.
L2 cache
1.5 MB
This processor has an L2 cache of 1.5 MB which is smaller than that of 63.7% of processors and equal to that of 4.5% of processors.
L1 cache
384 KB
This processor has an L1 cache of 384 KB which is larger than that of 44% of processors and equal to that of 15.7% of processors.
Show more
DDR memory version
DDR4
This processor supports DDR DDR4, which is newer than that of 25.2% of processors and equal to that of 31.1% of processors.
Maximum memory speed
2,666 MHz
This processor supports memory speeds up to 2,666 MHz, which is lower than that of 56.7% of processors and equal to 7.9% of processors.
Max memory speed (JEDEC)
DDR4-2666 MHz
This processor supports JEDEC memory speeds up to DDR4-2666 MHz, which is lower than that of 59.8% of processors and equal to 7.8% of processors.
Max memory speed (XMP / EXPO)
N/A
Maximum memory capacity
128 GB
This processor supports up to 128 GB of memory, which is more than 59.3% of processors and equal to 22.8% of processors.
Show more
Integrated graphics
no
This processor does not include integrated graphics. 85.4% of processors offer this.
Integrated GPU model
N/A
Integrated GPU execution units
N/A
Integrated GPU base frequency
N/A
Integrated media encoders/decoders
N/A
Show more
What reviewers say
TDP (Thermal design power)
65 W
This processor has a TDP of 65 W which is higher than that of 68% of processors and equal to that of 17% of processors.
Base power (PL1)
65 W
This processor has a base power of 65 W which is higher than that of 68.1% of processors and equal to that of 17.4% of processors.
Boost power (PL2)
?
Tau (power duration limit)
?
Configurable TDP
no
This processor does not support configurable TDP. 53.7% of processors offer this.
Show more
What reviewers say

Intel Core i5-9400F vs the average processor

246810TotalPlatformPerformanceArchitectureMemory & PCIeIntegrated graphicsPower & Thermal
  • 3.42x faster classroom rendering
    This processor has a lower Blender Classroom render time than the average processor (1,161.7 vs 340.1). The average processor needs 340.075 for the Blender Classroom test.
    1,161.7 vs 340.075
  • 2 more performance cores
    This processor has more performance cores than the average processor (6 vs 4). The average processor has 4 performance cores.
    6 vs 4
  • Includes a cooler
    This processor includes a cooler, while the average processor does not. 26.9% of processors include a cooler.
  • Supports memory overclocking
    This processor supports memory overclocking, while the average processor does not. 43.9% of processors support memory overclocking.
  • 19.4% higher review score
    Reviews score
    8.0/ 10
    ✕
    What it is
    Average grade from independent test sites, magazines and video reviewers, 1–10.
    How we count it
    Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
    Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
    Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.2 for now.
    Share: Reviews count 25% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10

    80%

    7.8

    Average grade

    20%

    9.1

    Popularity

    Grades by review (17)
    5 reviews: 3 with a printed score, 2 estimated from the review. 12 video reviews, each counting half as much as a written test. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    8.0 vs 6.7
  • 2x more memory capacity
    This processor 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
  • More advanced microarchitecture
    This processor uses a more advanced microarchitecture than the average processor (Coffee Lake Refresh vs Kaby Lake).
    Coffee Lake Refresh vs Kaby Lake
  • Higher base clock
    This processor has a higher base clock than the average processor (6x2.9 GHz vs 4x3.4 GHz).
    6x2.9 GHz vs 4x3.4 GHz
  • 19.4% higher review score
    Reviews score
    8.0/ 10
    ✕
    What it is
    Average grade from independent test sites, magazines and video reviewers, 1–10.
    How we count it
    Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
    Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
    Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.2 for now.
    Share: Reviews count 25% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10

    80%

    7.8

    Average grade

    20%

    9.1

    Popularity

    Grades by review (17)
    5 reviews: 3 with a printed score, 2 estimated from the review. 12 video reviews, each counting half as much as a written test. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    8.0 vs 6.7
  • 2.78x cheaper
    Intel Core i5-9400F is cheaper than the average processor (£90 vs £250).
    £90 vs £250
  • Modern CPU socket
    This processor uses a more modern CPU socket than the average processor (LGA1151 vs FP5).
    LGA1151 vs FP5
  • 3.42x faster classroom rendering
    This processor has a lower Blender Classroom render time than the average processor (1,161.7 vs 340.1). The average processor needs 340.075 for the Blender Classroom test.
    1,161.7 vs 340.075
  • 2 more performance cores
    This processor has more performance cores than the average processor (6 vs 4). The average processor has 4 performance cores.
    6 vs 4
  • Higher base clock
    This processor has a higher base clock than the average processor (6x2.9 GHz vs 4x3.4 GHz).
    6x2.9 GHz vs 4x3.4 GHz
  • More advanced microarchitecture
    This processor uses a more advanced microarchitecture than the average processor (Coffee Lake Refresh vs Kaby Lake).
    Coffee Lake Refresh vs Kaby Lake
  • 15.8% smaller die size
    This processor has a lower die size than the average processor (149 mm² vs 177 mm²). The average processor has a die size of 177 mm².
    149 mm² vs 177 mm²
  • Supports memory overclocking
    This processor supports memory overclocking, while the average processor does not. 43.9% of processors support memory overclocking.
  • 2x more memory capacity
    This processor 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 a cooler
    This processor includes a cooler, while the average processor does not. 26.9% of processors include a cooler.
  • 73% lower multi-core score
    This processor has a lower Geekbench 6 multi-core score than the average processor (1,407 vs 5,209). The average processor scores 5,209 in Geekbench 6 multi-core.
    1,407 vs 5,209
  • No configurable TDP
    This processor does not support configurable TDP, while the average processor does. 53.7% of processors support configurable TDP.
  • No simultaneous multithreading
    This processor does not support simultaneous multithreading, while the average processor does. 73.8% of processors support it.
  • Weaker security extensions
    This processor provides less advanced security extensions than the average processor (AES-NI, NX bit, Secure Key, SGX, MPX, OS Guard, Boot Guard vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK).
    AES-NI, NX bit, Secure Key, SGX, MPX, OS Guard, Boot Guard vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK
  • 16.7% larger process node
    This processor 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
  • 44.4% higher base power
    This processor has a higher base power draw than the average processor (65 W vs 45 W). The average processor has a base power draw of 45 W.
    65 W vs 45 W
  • 50% less L2 per core
    This processor 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
  • 13.7% lower Cinebench R20 single-core score
    This processor has a lower Cinebench R20 single-core score than the average processor (423 vs 490). The average processor scores 490 in Cinebench R20 single-core.
    423 vs 490
  • Weaker security extensions
    This processor provides less advanced security extensions than the average processor (AES-NI, NX bit, Secure Key, SGX, MPX, OS Guard, Boot Guard vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK).
    AES-NI, NX bit, Secure Key, SGX, MPX, OS Guard, Boot Guard vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK
  • Narrower instruction support
    This processor supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V).
    MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V
  • More limited crypto acceleration
    This processor offers more limited crypto acceleration than the average processor (AES vs AES, SHA).
    AES vs AES, SHA
  • 73% lower multi-core score
    This processor has a lower Geekbench 6 multi-core score than the average processor (1,407 vs 5,209). The average processor scores 5,209 in Geekbench 6 multi-core.
    1,407 vs 5,209
  • No simultaneous multithreading
    This processor does not support simultaneous multithreading, while the average processor does. 73.8% of processors support it.
  • 6.8% lower boost clock
    This processor has a lower boost clock speed than the average processor (4.1 GHz vs 4.4 GHz). The average processor reaches boost clock speed of 4.4 GHz.
    4.1 GHz vs 4.4 GHz
  • 13.7% lower Cinebench R20 single-core score
    This processor has a lower Cinebench R20 single-core score than the average processor (423 vs 490). The average processor scores 490 in Cinebench R20 single-core.
    423 vs 490
  • 17.5% lower PassMark score
    This processor has a lower PassMark benchmark score than the average processor (9,461 vs 11,469). The average processor scores 11,469 in PassMark benchmark.
    9,461 vs 11,469
  • 2 fewer CPU threads
    This processor has fewer CPU threads than the average processor (6 vs 8). The average processor has 8 CPU threads.
    6 vs 8
  • 14.2% weaker multi-core performance
    This processor has a lower multi-core performance than the average processor (2,407 vs 2,804.5). The average processor scores 2,804.5 in Cinebench R20 multi-core.
    2,407 vs 2,804.5
  • 8.3% lower single-core score
    This processor has a lower Geekbench 6 single-core score than the average processor (1,408 vs 1,535). The average processor scores 1,535 in Geekbench 6 single-core.
    1,408 vs 1,535
  • 5.3% weaker single-core performance
    This processor has a lower PassMark single-core score than the average processor (2,422 vs 2,558). The average processor scores 2,558 in PassMark single-core.
    2,422 vs 2,558
  • 16.7% larger process node
    This processor 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
    This processor 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
  • 18.9% less L3 per core
    This processor has less L3 cache per core than the average processor (1.5 MB/core vs 1.85 MB/core). The average processor provides 1.85 MB/core of L3 cache per core.
    1.5 MB/core vs 1.85 MB/core
  • 50% smaller L2 cache
    This processor has a lower L2 cache than the average processor (1.5 MB vs 3 MB). The average processor has L2 cache of 3 MB.
    1.5 MB vs 3 MB
  • 16.7% lower memory speed
    This processor has a lower maximum memory speed than the average processor (2,666 MHz vs 3,200 MHz). The average processor supports memory speed of 3,200 MHz.
    2,666 MHz vs 3,200 MHz
  • Limited PCIe bifurcation
    This processor supports less flexible PCIe bifurcation than the average processor (x16, x8/x8, x8/x4/x4 vs x16, x8/x8, x4/x4/x4/x4).
    x16, x8/x8, x8/x4/x4 vs x16, x8/x8, x4/x4/x4/x4
  • 11.3% lower memory bandwidth
    This processor has a lower memory bandwidth than the average processor (41.6 GB/s vs 46.9 GB/s). The average processor offers memory bandwidth of 46.9 GB/s.
    41.6 GB/s vs 46.9 GB/s
  • Lower JEDEC memory speed
    This processor has a lower JEDEC memory speed than the average processor (DDR4-2666 MHz vs DDR4-3200 MHz). The average processor supports JEDEC memory speed of DDR4-3200 MHz.
    DDR4-2,666 MHz vs DDR4-3,200 MHz
  • No integrated graphics
    This processor does not include integrated graphics, while the average processor does. 85.4% of processors include integrated graphics.
  • No configurable TDP
    This processor does not support configurable TDP, while the average processor does. 53.7% of processors support configurable TDP.
  • 44.4% higher base power
    This processor has a higher base power draw than the average processor (65 W vs 45 W). The average processor has a base power draw of 45 W.
    65 W vs 45 W
  • 44.4% higher TDP
    This processor has a higher TDP than the average processor (65 W vs 45 W). The average processor has a TDP of 45 W.
    65 W vs 45 W

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

8.0
Awesome Cloud
≈ estimated
25/01/2022
Gaming benchmark · 20 games tested at 1080p
Verdict
Intel Core i5-9400F mostly holds 60 fps at 1080p with a GTX 1660 Super, though some games are CPU-limited.
8.0
Awesome Cloud
≈ estimated
30/11/2020
Benchmark review · 2020 gaming tests at 1080p
Verdict
Intel Core i5-9400F is still a decent gaming CPU and should be fine for a couple more years.
Not graded
Not graded
Overview video
Not graded
Not graded
Hands-on video, no verdict
Not graded

Expert reviews

In-depth analysis and verdict from leading tech publications

7.0
computerbase.de
≈ estimated
13/02/2019
Benchmark test · Graphics-free CPU
Verdict
The Intel Core i5-9400F is a capable six-core chip, but most home buyers should pick the non-F i5-9400 because the F version brings no technical advantage.
7.2
chip.de
✓ explicit
09/03/2021
Lab test · CPU without graphics
Verdict
The Intel Core i5-9400F is a good six-core chip for office and everyday PCs, passable for gaming, but it has no built-in graphics.
8.6
profesionalreview.com
✓ explicit
03/09/2019
Hands-on test · Desktop processor
Verdict
The Intel Core i5-9400F is a six-core chip whose gaming performance comes close to the i9-9900K in many games, but you must add a graphics card.

Third-party reviews

What customers like about Intel Core i5-9400F

  • Excellent price-to-performance ratio for mid-range gaming builds
  • Strong single-core performance ensures snappy everyday responsiveness
  • Low power consumption (65W TDP) and operates at cool temperatures
  • Easy installation process and compatible with affordable 300-series motherboards
  • Effective 4.1 GHz turbo boost for handling demanding active workloads
  • Often significantly cheaper than the standard i5-9400 model

What customers don't like about Intel Core i5-9400F

  • Lacks integrated graphics, making a dedicated GPU mandatory for display
  • No Hyper-Threading support (6 cores/6 threads) limits multi-threaded professional tasks
  • Locked multiplier prevents traditional overclocking
  • Included stock cooler is often described as basic or audible under high loads
  • Ages poorly in modern, CPU-heavy games compared to newer 10th+ gen or Ryzen alternatives
  • On a 'dead' platform (LGA 1151) with limited future upgrade paths

Verdict

The Intel Core i5-9400F is a 9th Generation Coffee Lake desktop processor featuring 6 cores and 6 threads with a 2.9 GHz base frequency and up to 4.1 GHz max turbo speed. Built on a 14nm process with a 65W TDP and 9MB of Intel Smart Cache, it provides strong single-core performance and excellent value for mainstream gaming. Key advantages include low power consumption, included thermal cooling, and compatibility with affordable 300-series motherboards. However, it lacks integrated graphics, requiring a discrete GPU, and does not support Hyper-Threading or overclocking, which can limit its effectiveness in heavy multi-threaded professional workloads.

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