OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
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 Pentium Gold G6405T review: 74 specs compared

Avg. price:~£60PassMark multi-core score:3128N. of physical cores:2CPU boost clock speed:3.5 GHzCPU socket:LGA1200TDP (Thermal design power):35 W

Intel Pentium Gold G6405T Review: Compare 74 technical specifications to see how this product ranks in the Processors category and whether it is worth buying.

6.4/10

Overall score

Score
6.4/ 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
â–¼ Worse than 61% of models
Score components

40%

4.9

Technical score

25%

?

Reviews scoreNot enough data yet, so we use 7.2, the mark of a weaker model in this category

25%

?

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

10%

?

Sentiment scoreNot enough data yet, so we use 7.0, the mark of a weaker model in this category

â–¼Worse than 61% of processors
7.4

Value for money

Value for money
7.4/ 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
â–² Better than 54% of models
Score components

70%

6.4

Overall score

30%

10

Price

â–²Better than 54%
4.9

Technical score

Technical score
4.9/ 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
â–¼ Worse than 62% of models
Score components

60%

4.5

Performance

18%

3.8

Architecture

10%

5.9

Memory & PCIe

7%

8.5

Power & Thermal

4%

7.7

Platform

1%

7.4

Integrated graphics

â–¼Worse than 62%
?

Reviews score

Reviews score
✕
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
Grades by review (0)
We have not found an independent test of this model yet. Until we do, its review part counts as 7.2.
User ratings collected online are not part of this score.
No expert tests yet
?

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
  • No image
No image
Where to buy
    N/A~ £60
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Loading category ranking...

Technical Specifications of processor Intel Pentium Gold G6405T

Technical score
Technical score
4.9/ 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
â–¼ Worse than 62% of models
Score components:

60%

4.5

Performance

18%

3.8

Architecture

10%

5.9

Memory & PCIe

7%

8.5

Power & Thermal

4%

7.7

Platform

1%

7.4

Integrated graphics

4.9
Reviews score
7.2
List score
?
Value for money
Value for money
7.4/ 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
â–² Better than 54% of models
Score components:

70%

6.4

Overall score

30%

10

Price

7.4
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
LGA1200
This processor uses the LGA1200 CPU socket, which is newer than that of 68.1% of processors and equal to that of 5.2% of processors.
Chipset
?
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
SSE4.1, SSE4.2, AES
This processor supports SSE4.1, SSE4.2, AES instruction sets, which is narrower support than 98.3% of processors and equal to that of 0.9% of processors.
Show more
N. of physical cores
2
Market range: <2 – >12
This processor has 2 CPU cores, which is fewer than 80.4% of processors and equal to 19.6% of processors.
CPU threads
4
Market range: <4 – >24
This processor offers 4 CPU threads, which is fewer than 69% of processors and equal to 25.2% of processors.
CPU boost clock speed
3.5 GHz
Market range: <3 GHz – >5.5 GHz
This processor reaches a boost clock of 3.5 GHz which is lower than that of 81.5% of processors and equal to that of 2.9% of processors.
CPU base clock speed
2x 3.5 GHz
This processor has a base clock of 2x3.5 GHz which is lower than that of 78.5% of processors and equal to that of 1.1% of processors.
PassMark multi-core score
3,128
Market range: <2.5k – >32.5k
This processor scores 3,128 in PassMark, which is lower than 85% of processors and equal to 0.1% of processors.
Show more
Semiconductor size
14 nm
Market range: <4 nm – >24 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
4 MB
Market range: <2 MB – >32 MB
This processor has an L3 cache of 4 MB which is smaller than that of 71.7% of processors and equal to that of 13.8% of processors.
L2 cache
0.5 MB
Market range: <1 MB – >16 MB
This processor has an L2 cache of 0.5 MB which is smaller than that of 85.4% of processors and equal to that of 14.5% of processors.
L1 cache
128 KB
Market range: <128 KB – >1.2k KB
This processor has an L1 cache of 128 KB which is smaller than that of 83.9% of processors and equal to that of 14.3% 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
Market range: <1.5k MHz – >6.5k 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)
?
Maximum memory capacity
128 GB
Market range: <32 GB – >256 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
yes
This processor includes integrated graphics. 14.7% of processors offer this.
Integrated GPU model
Intel UHD Graphics 610
This processor uses the Intel UHD Graphics 610 integrated GPU, which is less advanced than that in 56.4% of processors and equal to that in 1.6% of processors.
Integrated GPU execution units
?
Integrated GPU base frequency
350 MHz
Market range: <300 MHz – >800 MHz
This processor has an integrated GPU clock of 350 MHz which is higher than that of 42.7% of processors and equal to that of 25.4% of processors.
Integrated media encoders/decoders
H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), VP8 (HW decode/encode), MPEG-2 (HW decode/encode)
Show more
TDP (Thermal design power)
35 W
Market range: <15 W – >90 W
This processor has a TDP of 35 W which is lower than that of 53.2% of processors and equal to that of 14% of processors.
Base power (PL1)
35 W
Market range: <15 W – >90 W
This processor has a base power of 35 W which is lower than that of 53.3% of processors and equal to that of 14.1% of processors.
Boost power (PL2)
?
Tau (power duration limit)
N/A
Configurable TDP
yes
This processor supports configurable TDP. 46.4% of processors offer this.
Show more

Intel Pentium Gold G6405T vs the average processor

246810TotalPlatformPerformanceArchitectureMemory & PCIeIntegrated graphicsPower & Thermal
  • 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.
  • 30.8% smaller die size
    This processor has a lower die size than the average processor (122.5 mm² vs 177 mm²). The average processor has a die size of 177 mm².
    122.5 mm² vs 177 mm²
  • 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
  • Modern CPU socket
    This processor uses a more modern CPU socket than the average processor (LGA1200 vs FP5).
    LGA1200 vs FP5
  • 4.17x cheaper
    Intel Pentium Gold G6405T is cheaper than the average processor (£60 vs £250).
    £60 vs £250
  • 22.2% lower base power
    This processor has a lower base power draw than the average processor (35 W vs 45 W). The average processor has a base power draw of 45 W.
    35 W vs 45 W
  • 4.17x cheaper
    Intel Pentium Gold G6405T is cheaper than the average processor (£60 vs £250).
    £60 vs £250
  • Modern CPU socket
    This processor uses a more modern CPU socket than the average processor (LGA1200 vs FP5).
    LGA1200 vs FP5
  • 30.8% smaller die size
    This processor has a lower die size than the average processor (122.5 mm² vs 177 mm²). The average processor has a die size of 177 mm².
    122.5 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.
  • 22.2% lower base power
    This processor has a lower base power draw than the average processor (35 W vs 45 W). The average processor has a base power draw of 45 W.
    35 W vs 45 W
  • 72.7% lower PassMark score
    This processor has a lower PassMark benchmark score than the average processor (3,128 vs 11,469). The average processor scores 11,469 in PassMark benchmark.
    3,128 vs 11,469
  • 4 fewer CPU cores
    This processor has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
    2 vs 6
  • Less advanced microarchitecture
    This processor uses a less advanced microarchitecture than the average processor (Comet Lake vs Kaby Lake).
    Comet Lake vs Kaby Lake
  • 20.5% lower boost clock
    This processor has a lower boost clock speed than the average processor (3.5 GHz vs 4.4 GHz). The average processor reaches boost clock speed of 4.4 GHz.
    3.5 GHz vs 4.4 GHz
  • 28.8% weaker single-core performance
    This processor has a lower PassMark single-core score than the average processor (1,821 vs 2,558). The average processor scores 2,558 in PassMark single-core.
    1,821 vs 2,558
  • Narrower instruction support
    This processor supports a narrower instruction set than the average processor (SSE4.1, SSE4.2, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V).
    SSE4.1, SSE4.2, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V
  • 2 fewer performance cores
    This processor has fewer performance cores than the average processor (2 vs 4). The average processor has 4 performance cores.
    2 vs 4
  • 83.3% smaller L2 cache
    This processor has a lower L2 cache than the average processor (0.5 MB vs 3 MB). The average processor has L2 cache of 3 MB.
    0.5 MB vs 3 MB
  • Narrower instruction support
    This processor supports a narrower instruction set than the average processor (SSE4.1, SSE4.2, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V).
    SSE4.1, SSE4.2, AES vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V
  • Weaker security extensions
    This processor provides less advanced security extensions than the average processor (AES-NI, NX bit, Secure Key, SGX, TXT, 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, TXT, OS Guard, Boot Guard vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK
  • More limited crypto acceleration
    This processor offers more limited crypto acceleration than the average processor (AES vs AES, SHA).
    AES vs AES, SHA
  • 72.7% lower PassMark score
    This processor has a lower PassMark benchmark score than the average processor (3,128 vs 11,469). The average processor scores 11,469 in PassMark benchmark.
    3,128 vs 11,469
  • 4 fewer CPU cores
    This processor has fewer CPU cores than the average processor (2 vs 6). The average processor has 6 CPU cores.
    2 vs 6
  • 20.5% lower boost clock
    This processor has a lower boost clock speed than the average processor (3.5 GHz vs 4.4 GHz). The average processor reaches boost clock speed of 4.4 GHz.
    3.5 GHz vs 4.4 GHz
  • 28.8% weaker single-core performance
    This processor has a lower PassMark single-core score than the average processor (1,821 vs 2,558). The average processor scores 2,558 in PassMark single-core.
    1,821 vs 2,558
  • 2 fewer performance cores
    This processor has fewer performance cores than the average processor (2 vs 4). The average processor has 4 performance cores.
    2 vs 4
  • 4 fewer CPU threads
    This processor has fewer CPU threads than the average processor (4 vs 8). The average processor has 8 CPU threads.
    4 vs 8
  • Lower base clock
    This processor has a lower base clock than the average processor (2x3.5 GHz vs 4x3.4 GHz).
    2x3.5 GHz vs 4x3.4 GHz
  • 43.4% slower classroom rendering
    This processor has a higher Blender Classroom render time than the average processor (192.6 vs 340.1). The average processor needs 340.075 for the Blender Classroom test.
    192.6 vs 340.075
  • No speed boosting
    This processor does not support automatic speed boosting, while the average processor does. 87.7% of processors offer this.
  • Less advanced microarchitecture
    This processor uses a less advanced microarchitecture than the average processor (Comet Lake vs Kaby Lake).
    Comet Lake vs Kaby Lake
  • 83.3% smaller L2 cache
    This processor has a lower L2 cache than the average processor (0.5 MB vs 3 MB). The average processor has L2 cache of 3 MB.
    0.5 MB vs 3 MB
  • 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
  • 66.7% smaller L1 cache
    This processor has a lower L1 cache than the average processor (128 KB vs 384 KB). The average processor has L1 cache of 384 KB.
    128 KB vs 384 KB
  • 55.6% smaller L3 cache
    This processor has a lower L3 cache than the average processor (4 MB vs 9 MB). The average processor has L3 cache of 9 MB.
    4 MB vs 9 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
  • Narrower media codec support
    This processor supports fewer media codecs than the average processor (H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), VP8 (HW decode/encode), MPEG-2 (HW decode/encode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode), JPEG (HW decode/encode)).
    H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), VP8 (HW decode/encode), MPEG-2 (HW decode/encode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode), JPEG (HW decode/encode)

Third-party reviews

What customers like about Intel Pentium Gold G6405T

  • High energy efficiency with a low 35W TDP, ideal for fanless or compact builds
  • Excellent value for basic office tasks, web browsing, and document editing
  • Features Hyper-Threading, providing 4 threads for better multitasking than older dual-core models
  • Runs cool even under load, making it suitable for quiet home server setups
  • Supports hardware virtualization (IOMMU), making it capable of running lightweight virtual machines

What customers don't like about Intel Pentium Gold G6405T

  • Poor gaming performance; struggles with modern titles and even some 3D strategy games
  • Weak integrated graphics (Intel UHD 610) limited to basic tasks and older media
  • Limited multitasking capabilities due to only having 2 physical cores
  • Locked multiplier prevents any overclocking to boost performance
  • Often priced too close to more powerful Core i3 processors, reducing its price-to-performance appeal

Verdict

The Intel Pentium Gold G6405T is a 10th-generation 'Comet Lake' desktop processor designed for low-power efficiency, featuring 2 cores and 4 threads with a 3.50 GHz base frequency and 4 MB of Intel Smart Cache. Built on a 14nm process for the FCLGA1200 socket, it supports up to 128 GB of dual-channel DDR4-2666 memory and includes integrated Intel UHD Graphics 610 capable of 4K output at 60Hz. Its primary advantages include a very low 35W TDP, making it ideal for compact, fanless, or energy-conscious systems, along with support for basic multitasking and hardware virtualization. However, its downsides include limited performance for modern gaming or heavy content creation due to the low core count, a locked multiplier that prevents overclocking, and a lack of Turbo Boost technology.

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