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Intel CL8068403373614

Core i5-8400H

▲ 52107 ▼

4 Cores, 8 Threads @2.50 GHz, Coffee Lake.
Release date ≈ Q2 2018.

Average Bench: 76.6% (287th of 1442)

Based on 1,303 user benchmarks.  Device: BFEBFBFF000906EA Model: Intel(R) Core(TM) i5-8400H CPU @ 2.50GHz
Poor: 55%Average: 76.6% Great: 89%
Gaming
Gaming 77%
Battleship
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 62%
Destroyer

Popular builds with this CPU

Good average bench

The Intel Core i5-8400H averaged 23.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Intel Core i5-8400H near the top of the comparison list.

Strengths

Avg. Memory Latency 83.5Pts
Avg. Single Core Speed 116Pts

Above average consistency

The range of scores (95th - 5th percentile) for the Intel Core i5-8400H is 33.8%. This is a relatively narrow range which indicates that the Intel Core i5-8400H performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 540Pts
Avg. Octa Core Speed 540Pts
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Average Bench

(Based on 1,303 samples)
Rank 28776.6%
Min Avg Max
69.4 Memory 83.5 93.3
68.2 1-Core 116 134
128 2-Core 221 264
79.2% 140 Pts
Min Avg Max
207 4-Core 381 488
296 8-Core 540 692
57.8% 460 Pts
Min Avg Max
305 64-Core 540 689
33.4% 540 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.5 GHz, turbo 4.05 GHz (avg)
81.8% Excellent
Memory 84.6
1-Core 123
2-Core 237
83% 148 Pts
4-Core 426
8-Core 640
66% 533 Pts
64-Core 619
38% 619 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.5 GHz, turbo 3.5 GHz (avg)
77.7% Very good
Memory 89
1-Core 121
2-Core 233
84% 148 Pts
4-Core 362
8-Core 502
54% 432 Pts
64-Core 535
33% 535 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.5 GHz, turbo 3.7 GHz (avg)
76.3% Very good
Memory 88.4
1-Core 117
2-Core 212
80% 139 Pts
4-Core 349
8-Core 490
53% 420 Pts
64-Core 490
30% 490 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.5 GHz, turbo 3.85 GHz (avg)
74.9% Very good
Memory 78.2
1-Core 122
2-Core 220
79% 140 Pts
4-Core 386
8-Core 598
61% 492 Pts
64-Core 602
37% 602 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.5 GHz, turbo 3.2 GHz (avg)
70.6% Very good
Memory 79.3
1-Core 109
2-Core 212
75% 133 Pts
4-Core 339
8-Core 453
50% 396 Pts
64-Core 458
28% 458 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.5 GHz, turbo 1.95 GHz (avg)
53.4% Above average
Memory 75.9
1-Core 85.3
2-Core 134
60% 98.5 Pts
4-Core 170
8-Core 237
26% 204 Pts
64-Core 253
16% 253 Pts
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.5 GHz, turbo 3.1 GHz (avg)
46.4% Average
Memory 75
1-Core 109
2-Core 200
72% 128 Pts
4-Core 96.8
8-Core 440
28% 268 Pts
64-Core 447
28% 447 Pts
1,303 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,757,456 CPUs tested

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 i5-8400H Builds (Compare 457 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 72%
Battleship
Workstation
Workstation 8%
Tree trunk

System: Dell Latitude 5491

CPU
Core i5-8400HIntelBench 77%, 1,303 samples177x
GPU
UHD Graphics 630IntelBench 5%, 506,702 samples395x
MX130NvidiaBench 9%, 14,117 samples60x
RX 480AMD  $75Bench 46%, 261,163 samples1x
SSD
hynix SC311 SATA 256GBSKBench 78%, 22,335 samples30x
hynix SC401 SATA 256GBSKBench 70%, 2,615 samples18x
NVMe TOSHIBA 512GBKxg60znv512gBench 196%, 7,642 samples16x
RAM
HMA82GS6JJR8N-VK 1x16GBUnknownBench 43%, 5,210 samples39x
HMA81GS6CJR8N-VK 1x8GBUnknownBench 41%, 10,071 samples23x
HMA81GS6CJR8N-VK 2x8GBUnknownBench 75%, 18,486 samples20x
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Popular Core i5-8400H systems:

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  • - 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
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Processor Rankings (Price vs Performance) April 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™ i5-8400H Processor (8M Cache, up to 4.20 GHz)
Code NameCoffee Lake
Launch DateQ2'18
Processor Numberi5-8400H
# of Cores4
# of Threads8
Cache8 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Embedded Options AvailableYes
Lithography14 nm
Recommended PriceN/A
Clock Speed2.50 GHz
Max Turbo Frequency4.20 GHz
Bus Speed8 GT/s DMI
Max TDP45 W

Graphics

Processor GraphicsIntel® UHD Graphics 630
Graphics Base Frequency350 MHz
Graphics OutputeDP/DP/HDMI/DVI
# of Displays Supported3
Graphics Max Dynamic Frequency1.10 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, LPDDR3-2133
Memory Channels2
Memory Bandwidth41.8 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 TechYes
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
TSX-NIYes
vPro TechYes
Identity Protection TechYes
Flex Memory AccessYes
Stable Image Platform Program (SIPP)Yes
My WiFi TechYes
Speed Shift TechnologyYes

Package

Package Size42mm x 28mm
Max CPU Configuration1
Sockets SupportedFCBGA1440

Platform Protection

Execute Disable BitYes
OS GuardYes
Trusted Execution TechYes

 Comments

Added n/a ago.
USA-User
Avatar level
9,838

Excellent (edit your comment) Add link

1 month ago.

DEU-User
Avatar level
5,743

Poor

12 months ago.

loud, but performance as hell for a notebook cpu

EGY-User
Avatar level
3,158

Good

3 months ago.

really decent CPU for it's current age and specification. It can handle gaming impressively and it's really good with mid-range productivity workload.

Gamejang
Avatar level
162

Good

2 years ago.

This is a okay H series mobile CPU. 4C 8T CPU with base clock of 2.5Ghzm turbo up to 4.2Ghz. TDP of 45W, maximum down to 35W with 2.0Ghz. Should perform very well when doing daily task. Could handle most of the game with ultra setting, but will going to need a good GPU for that.

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Speed Comparisons

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1442 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 $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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