Intel Core i5-2400 vs Intel Core i5-9400F

Table of Contents

Physical Specifications

Socket Intel Socket 1155 Intel Socket 1151
Foundry Intel Intel
Process size 32 nm 14 nm
Transistors 1,160 million unknown
Die size 216 mm² unknown
Package FC-LGA10 FC-LGA1151
tCaseMax 72°C


Frequency 3.1 GHz 2.9 GHz
Turbo clock up to 3.4 GHz up to 4.1 GHz
Base clock 100 MHz 100 MHz
Multiplier 31.0x 29.0x
Multiplier unlocked No No
TDP 95 W 65 W

Architecture Details

Vertical Segment Desktop Desktop
Production status End-of-life Active
Release date Jan 9th, 2011 Jan 8th, 2019
Codename Sandy Bridge Coffee Lake
Generation Core i5 Core i5
Part SR00Q BX80684I59400FBXC80684I59400FCM8068403358819SRF6M
Memory support DDR3 Dual-channel DDR4-2666 MHz Dual-channel
ECC memory No No
PCI Express Gen 3, 16 Lanes(CPU only) Gen 3, 16 Lanes(CPU only)


Total Cores 4 6
Total Threads 4 6
SMP # CPUs 1 1
Integrated graphics Intel HD 2000


Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 6MB (shared) 9MB (shared)

Features & Technologies

AES-NI Yes Yes
AVX Yes Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
Boost 2.0 Yes
EIST Yes Yes
F16C Yes
FMA3 Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes


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