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Intel BX80684I59400

Core i5-9400

▲ 54877 ▼

6 Cores, 6 Threads @2.90 GHz, 65 W.
Release date ≈ Q1 2019.

Average Bench: 86.5% (125th of 1385)

Based on 22,187 user benchmarks.  Devices: BFEBFBFF000906EC, BFEBFBFF000906ED, BFEBFBFF000906EA Model: Intel(R) Core(TM) i5-9400 CPU @ 2.90GHz
Poor: 78%Average: 86.5% Great: 91%
Gaming
Gaming 86%
Aircraft carrier
Desktop
Desktop 87%
Aircraft carrier
Workstation
Workstation 71%
Battleship

Popular builds with this CPU

Very good average bench

The Intel Core i5-9400 averaged just 13.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Intel Core i5-9400 near the top of the comparison list.

Strengths

Avg. Memory Latency 87.7Pts
Avg. Quad Core Speed 468Pts

Very good consistency

The range of scores (95th - 5th percentile) for the Intel Core i5-9400 is just 13.1%. This is a relatively narrow range which indicates that the Intel Core i5-9400 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 635Pts
Avg. Octa Core Speed 618Pts
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Average Bench

(Based on 22,187 samples)
Rank 12586.5%
Min Avg Max
76.6 Memory 87.7 93.9
106 1-Core 119 124
212 2-Core 236 245
82.9% 147 Pts
Min Avg Max
431 4-Core 468 486
540 8-Core 618 684
69.1% 543 Pts
Min Avg Max
543 64-Core 635 705
39.3% 635 Pts
User Benchmarks Bench Normal Heavy Server
The fastest CPU (mainstream) averages a speed of 100%
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 2.9 GHz, turbo 3.9 GHz (avg)
87.9% Excellent
Memory 87.5
1-Core 122
2-Core 243
84% 151 Pts
4-Core 482
8-Core 648
72% 565 Pts
64-Core 651
40% 651 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 2.9 GHz, turbo 3.9 GHz (avg)
86.2% Excellent
Memory 92.5
1-Core 121
2-Core 243
86% 152 Pts
4-Core 442
8-Core 564
64% 503 Pts
64-Core 571
35% 571 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 2.9 GHz, turbo 3.9 GHz (avg)
84.4% Excellent
Memory 92.1
1-Core 120
2-Core 240
85% 151 Pts
4-Core 430
8-Core 515
61% 472 Pts
64-Core 574
36% 574 Pts
LGA1151, 1 CPU, 6 cores, 6 threads
Base clock 2.9 GHz, turbo 3.8 GHz (avg)
83% Excellent
Memory 79.9
1-Core 118
2-Core 237
80% 145 Pts
4-Core 470
8-Core 635
70% 552 Pts
64-Core 643
40% 643 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 2.9 GHz, turbo 3.9 GHz (avg)
82.1% Excellent
Memory 82.1
1-Core 121
2-Core 241
82% 148 Pts
4-Core 457
8-Core 557
65% 507 Pts
64-Core 540
34% 540 Pts
LGA1151, 1 CPU, 6 cores, 6 threads
Base clock 2.9 GHz, turbo 3.9 GHz (avg)
82% Excellent
Memory 79.8
1-Core 117
2-Core 236
80% 144 Pts
4-Core 463
8-Core 597
68% 530 Pts
64-Core 593
37% 593 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 2.9 GHz, turbo 3.9 GHz (avg)
78.3% Very good
Memory 77.7
1-Core 114
2-Core 229
78% 140 Pts
4-Core 442
8-Core 524
63% 483 Pts
64-Core 648
40% 648 Pts
U3E1, 1 CPU, 6 cores, 6 threads
Base clock 2.9 GHz, turbo 3.9 GHz (avg)
74.6% Very good
Memory 82.7
1-Core 114
2-Core 218
78% 138 Pts
4-Core 358
8-Core 572
57% 465 Pts
64-Core 564
35% 564 Pts
22,187 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 58,740,559 CPUs tested.

 Prices

AmazonUS $3004 mins
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CPU GPU SSD HDD RAM MBD
Typical Core i5-9400 Builds (Compare 1,113 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 10%
Tree trunk
Desktop
Desktop 78%
Battleship
Workstation
Workstation 9%
Tree trunk

System: Acer Aspire TC-885

CPU
Core i5-9400Intel  $300Bench 86%, 22,187 samples312x
GPU
UHD Graphics 630 (Desktop Coffee Lake i5 i7)IntelBench 5%, 147,588 samples337x
GTX 1050-TiNvidia  $120Bench 29%, 946,701 samples102x
GTX 1050Nvidia  $110Bench 26%, 269,381 samples98x
SSD
PC SN520 SDAPNUW-512G-1014 512GBWDCBench 168%, 18,999 samples170x
RBUSNS8180DS3128GJ 128GBKingstonBench 57%, 4,156 samples31x
WDC PC SN520 SDA 512GBNvmeBench 169%, 2,949 samples25x
RAM
ACR26D4U9S8ME-8 1x8GBKingstonBench 44%, 3,004 samples114x
ACR26D4U9S8ME-8 ACR26D4U9S1KA-4 12GBKingstonBench 61%, 1,808 samples106x
M378A1K43DB2-CTD 1x8GBSamsungBench 43%, 7,517 samples102x
EDIT WITH CUSTOM PC BUILDER Value: 85% - Excellent Total price: $300

Popular Core i5-9400 systems:

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

Welcome to our freeware 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 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.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Processor Rankings (Price vs Performance) January 2023 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™ i5-9400 Processor
Launch DateQ1'19
Processor Numberi5-9400
# 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
Clock Speed2.90 GHz
Max Turbo Frequency4.10 GHz
Bus Speed8 GT/s DMI3
Scalability1S Only
Max TDP65 W
Thermal Solution SpecificationPCG 2015C (65W)
Description“engineering new protections into hardware”

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 Size128 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
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
9,146

Excellent (edit your comment) Add link

8 days ago.

FRA-User
Avatar level
4,309

Good

10 months ago.

amazing performence, the best intel processor you can get for this price

CHE-User
Avatar level
2,474

Good

12 months ago.

Brings more than enough power for gaming 10/10

IRL-User
Avatar level
1,582

Good

2 years ago.

cuz my first gaming pc with it is amazing

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Speed Comparisons

vs Intel Core i5-13600K
vs Intel Core i3-12100F
vs Intel Core i5-12400F
vs Intel Core i5-12600K
vs Intel Core i9-13900K
vs Intel Core i7-9700K
vs AMD Ryzen 5 5600X
vs AMD Ryzen 5 3600
vs Intel Core i7-11700K

1385 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

Processors FAQ
AMD vs Intel: Gaming performance 2012-2021
How does IPC compare between AMD's Ryzen and Intel's Kaby Lake?
What is multi core mixed speed?
What is multi core integer speed?
What is multi core floating point speed?
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What is quad core mixed CPU speed?
What is quad core floating point speed?
What is quad core integer speed?
What is single core floating point speed?
What is single core integer speed?
What is the GeekBench single core score?
What is a CPU?
What is the effective CPU speed index?
What is overclocking?
What is thermal design power (TDP)?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $310Nvidia RTX 3060-Ti $460Crucial MX500 250GB $30
Intel Core i3-12100F $98Nvidia RTX 3070 $568Samsung 850 Evo 120GB $106
Intel Core i5-12400F $164Nvidia RTX 3050 $298Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $50SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3200 C16 2x8GB $49SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $417SanDisk Ultra Fit 32GB $16
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