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Intel CM8068403358913

Core i5-8400T

▲ 5284 ▼

6 Cores, 6 Threads @1.70 GHz, Coffee Lake.
Release date ≈ Q2 2018.

Average Bench: 74.7% (310th of 1445)

Based on 4,624 user benchmarks.  Device: BFEBFBFF000906EA Model: Intel(R) Core(TM) i5-8400T CPU @ 1.70GHz
Poor: 55%Average: 74.7% Great: 81%
Gaming
Gaming 75%
Battleship
Desktop
Desktop 76%
Battleship
Workstation
Workstation 60%
Destroyer

Popular builds with this CPU

Good average bench

The Intel Core i5-8400T averaged 25.3% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 83Pts
Avg. Quad Core Speed 360Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Core i5-8400T is 26.6%. This is a relatively narrow range which indicates that the Intel Core i5-8400T performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 518Pts
Avg. Octa Core Speed 512Pts
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Average Bench

(Based on 4,624 samples)
Rank 31074.7%
Min Avg Max
54.8 Memory 83 92.4
77.1 1-Core 94.3 102
157 2-Core 186 200
70.1% 121 Pts
Min Avg Max
275 4-Core 360 387
359 8-Core 512 565
54.8% 436 Pts
Min Avg Max
374 64-Core 518 565
32.1% 518 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
LGA1151, 1 CPU, 6 cores, 6 threads
Base clock 1.7 GHz, turbo 3.05 GHz (avg)
77.9% Very good
Memory 87.1
1-Core 95.4
2-Core 190
72% 124 Pts
4-Core 370
8-Core 546
57% 458 Pts
64-Core 541
34% 541 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 1.7 GHz, turbo 3.05 GHz (avg)
76.9% Very good
Memory 85.2
1-Core 95
2-Core 186
71% 122 Pts
4-Core 372
8-Core 528
56% 450 Pts
64-Core 512
32% 512 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 1.7 GHz, turbo 3.05 GHz (avg)
75.1% Very good
Memory 81.2
1-Core 94.3
2-Core 189
70% 122 Pts
4-Core 373
8-Core 536
57% 454 Pts
64-Core 538
33% 538 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 1.7 GHz, turbo 3 GHz (avg)
74.5% Very good
Memory 82.1
1-Core 92.1
2-Core 183
69% 119 Pts
4-Core 362
8-Core 515
55% 438 Pts
64-Core 508
31% 508 Pts
LGA1151, 1 CPU, 6 cores, 6 threads
Base clock 1.7 GHz, turbo 3 GHz (avg)
74.4% Very good
Memory 80.3
1-Core 91.2
2-Core 186
68% 119 Pts
4-Core 370
8-Core 548
57% 459 Pts
64-Core 548
34% 548 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 1.7 GHz, turbo 3.05 GHz (avg)
72.8% Very good
Memory 79.2
1-Core 95.6
2-Core 188
69% 121 Pts
4-Core 358
8-Core 526
55% 442 Pts
64-Core 530
33% 530 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 1.7 GHz, turbo 3 GHz (avg)
67.5% Good
Memory 73.1
1-Core 84.4
2-Core 187
65% 115 Pts
4-Core 345
8-Core 429
50% 387 Pts
64-Core 522
32% 522 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 1.7 GHz, turbo 3.05 GHz (avg)
67.1% Good
Memory 67
1-Core 94.2
2-Core 185
65% 115 Pts
4-Core 361
8-Core 525
55% 443 Pts
64-Core 526
33% 526 Pts
4,624 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,858,603 CPUs tested

 Prices

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EbayUS $7018 months
AmazonUS $1395 mins
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Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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CPU GPU SSD HDD RAM MBD
Typical Core i5-8400T Builds (Compare 300 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 68%
Battle cruiser
Workstation
Workstation 8%
Tree trunk

System: HP Pavilion All-in-One 24-xa0xxx

CPU
Core i5-8400TIntel  $70Bench 75%, 4,624 samples162x
GPU
UHD Graphics 630 (Desktop Coffee Lake i5 i7)IntelBench 5%, 147,588 samples217x
RX Vega 8 (Ryzen iGPU)AMDBench 10%, 85,536 samples22x
UHD Graphics 630IntelBench 5%, 65,338 samples15x
SSD
hynix BC501 HFM256GDJTNG-8310A 256GBSKBench 123%, 30,266 samples23x
TOSHIBA 256GBKbg30zmv256gBench 99%, 31,797 samples19x
PC SN520 SDAPNUW-256G-1006 256GBWDCBench 152%, 17,295 samples18x
RAM
M471A1K43CB1-CTD 1x8GBSamsungBench 40%, 96,646 samples37x
M471A1K43CB1-CTD 2x8GBSamsungBench 76%, 108,106 samples19x
M471A1K43DB1-CTD 1x8GBSamsungBench 40%, 54,121 samples15x
EDIT WITH CUSTOM PC BUILDER Value: 109% - Outstanding Total price: $70

Popular Core i5-8400T systems:

How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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Processor Rankings (Price vs Performance) May 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Core™ i5-8400T Processor (9M Cache, up to 3.30 GHz)
Code NameCoffee Lake
Launch DateQ2'18
Processor Numberi5-8400T
# of Cores6
# of Threads6
Cache9 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Embedded Options AvailableNo
Lithography14 nm
Recommended Price$182.00
Clock Speed1.70 GHz
Max Turbo Frequency3.30 GHz
Bus Speed8 GT/s DMI3
Scalability1S Only
Max TDP35 W
Thermal Solution SpecificationPCG 2015A (35W)

Graphics

Processor GraphicsIntel® UHD Graphics 630
Graphics Base Frequency350 MHz
# of Displays Supported3
Graphics Max Dynamic Frequency1.05 GHz
Quick Sync VideoYes
InTru 3D TechYes
Clear Video HD TechYes
Clear Video Tech for MIDYes
Graphics Video Max Memory64 GB

Memory

Max Memory Size64 GB
Memory TypesDDR4-2666
Memory Channels2
Memory Bandwidth41.6 GB/s
ECC Memory SupportedNo

Expansion Options

PCI Express Revision3.0
PCI Express ConfigurationsUp to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes16

Data Protection

AES New InstructionsYes
Secure KeyYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost Tech2.0
Hyper-Threading TechNo
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
TSX-NINo
vPro TechNo
Identity Protection TechYes
Stable Image Platform Program (SIPP)No

Package

Package Size37.5mm x 37.5mm
Max CPU Configuration1
Sockets SupportedFCLGA1151

Platform Protection

Execute Disable BitYes
OS GuardYes
Trusted Execution TechNo

 Comments

Added n/a ago.
USA-User
Avatar level
9,846

Disliked (edit your comment) Add link

4 months ago.

TheWildShadow55
Avatar level
116

Good

19 months ago.

It's good enough to write essays and use the Microsoft Office suite on it.

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opinion?
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Ready to retire
Age: 6 years

Speed Comparisons

vs Intel Core i5-13600K
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vs AMD Ryzen 5 3600
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1445 Processors (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different CPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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