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Intel Core i5 9400F
Intel Desktop CPU

Intel Core i5 9400F

32D
Cores6
Threads6
Boost Clock4.1 GHz
TDP65 W
SocketLGA-1151
Process14 nm
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Benchmarks

Cinebench 2024 Single-Core67
Cinebench 2024 Multi-Core356
TDP65 W
Cache L39MB
Cinebench 2024 (Single)67
Cinebench 2024 (Multi)356
Geekbench 6 (Single-Core)1474
Geekbench 6 (Multi-Core)5302
Passmark CPU (Single-Core)2422
Passmark CPU (Multi-Core)9463
Blender CPU77.22

Full specifications

GeekBench v6

File compression
449.4 MB/sec
Clang compilation
34.8 Klines/sec
HTML 5 Browser
127.6 pages/sec
PDF Renderer
141.6 Mpixels/sec
Text processing
142.6 pages/sec
Background blur
31.4 images/sec
Photo processing
63.4 images/sec
Ray tracing
6.9 Mpixels/sec

PassMark

Integer math
26.1 GOps/sec
Floating point math
22.5 GOps/sec
Find prime numbers
38M Primes/sec
Random string sorting
16.2M Strings/sec
Data encryption
2.9 GBytes/sec
Data compression
132.5 MBytes/sec
Physics
653 Frames/sec
Extended instructions
11.7B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
5.5 PPW
Geekbench 6 Multi / Watt
81.6 PPW
Passmark CPU Mark / Watt
145.6 PPW
Blender / Watt
1.19 PPW

General

Vendor
Intel
Released
January 7, 2019
Type
Desktop
Instruction Set
x86-64
Codename
Coffee Lake
Model number
i5-9400F
Integrated GPU
No
AMD Equivalent
- AMD Ryzen 5 3600

CPU

P-Cores
6
P-Threads
6
Base Frequency (P)
2.9 GHz
Turbo Boost Frequency (P)
4.1 GHz
Total Cores
6
Total Threads
6
Bus Frequency
100 MHz
Multiplier
29x
Bus Bandwidth
8 GT/s
L1 Cache
64K (per core)
L2 Cache
256K (per core)
L3 Cache
9MB (shared)
Unlocked Multiplier
No

Package

Fabrication Process
14 nm
TDP (PL1)
65 W
Socket
LGA-1151
Peak Temperature
100°C

Memory Support

Memory Types
- DDR4-2666
Max. Memory Size
128 GB
Memory Channels
2
Max. Memory Bandwidth
41.6 GB/s
ECC Support
No

Misc

Official Site
Intel Core i5 9400F official page
PCI Express Version
3.0
PCI Express Lanes
16
Technologies
- Compute: BMI1, BMI2, CLMUL, F16C - Performance: Boost 2.0, EIST, TSX - Virtualization: VT-d, VT-x - Security: TXT, XD bit

Specifications compiled from NanoReview. Last updated 2026-09-29.

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