Intel Core i3-8100 Intel Core i5-12400
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Intel Core i3-8100 vs Intel Core i5-12400

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 58 %
Intel Core i3-8100
Rank 1 - 100 %
Intel Core i5-12400
Multi-core performance
Rank 2 - 34 %
Intel Core i3-8100
Rank 1 - 100 %
Intel Core i5-12400
Cinebench R23 Single-Core

Cinebench R23 Single-Core
Single-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
912 pts
Intel Core i5-12400
6C / 12T · 4.40 GHz
1,623 pts
Cinebench R23 Multi-Core

Cinebench R23 Multi-Core
Multi-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
3,618 pts
Intel Core i5-12400
6C / 12T · 4.00 GHz
12,454 pts
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
1,265
Intel Core i5-12400
6C / 12T · 4.40 GHz
2,181
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
3,627
Intel Core i5-12400
6C / 12T · 4.00 GHz
8,820
Cinebench R20 Single-Core

Cinebench R20 Single-Core
Single-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
364 cb
Intel Core i5-12400
6C / 12T · 4.40 GHz
664 cb
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
971
Intel Core i5-12400
6C / 12T · 4.40 GHz
1,647
Cinebench R20 Multi-Core

Cinebench R20 Multi-Core
Multi-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
1,444 cb
Intel Core i5-12400
6C / 12T · 4.00 GHz
4,784 cb
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
3,134
Intel Core i5-12400
6C / 12T · 4.00 GHz
9,451
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i3-8100
Intel UHD Graphics 630
422
Intel Core i5-12400
Intel UHD Graphics 730
557
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
1,579
Intel Core i5-12400
6C / 12T · 2.50 GHz
4,737

More benchmarks

At a glance

Wischen
Intel Core i3-8100Intel Core i5-12400
FamilyIntel Core i3 (205)Intel Core i5 (336)
CPU groupIntel Core i 8000 (20)Intel Core i 12000 (34)
ArchitectureCoffee Lake SAlder Lake S
Technology14 nm10 nm
SegmentDesktopDesktop
SocketLGA 1151-2LGA 1700
PredecessorIntel Core i3-7100Intel Core i5-11400
SuccessorIntel Core i3-9100Intel Core i5-13400

CPU Cores and Base Frequency

Wischen
Intel Core i3-8100Intel Core i5-12400
CPU Cores / Threads4 / 46 / 12
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 6x Golden Cove
Frequency: 3.60 GHz 2.50 GHz
Turbo (1 Core): 4.40 GHz
Turbo (All Cores): 4.00 GHz
L2-Cache7.50 MB
L3-Cache6.00 MB18.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i3-8100Intel Core i5-12400
GPU nameIntel UHD Graphics 630Intel UHD Graphics 730
GPU frequency0.35 - 1.10 GHz0.30 - 1.45 GHz
CUs / Shader24 / 19224 / 192
Raytracing
Max. displays33
Max. GPU Memory64 GB64 GB
Technology14 nm14 nm
Release dateQ4/2017Q1/2021

NPU AI performance

Wischen
Intel Core i3-8100Intel Core i5-12400
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i3-8100Intel Core i5-12400
MemoryDDR4-2400 (38.4 GB/s)
DDR5-4800 (76.8 GB/s)
DDR4-3200 (51.2 GB/s)
Max. Memory64 GB128 GB
Memory channels22
ECCYesNo
PCIe3.0 x 165.0 x 20
PCIe Bandwidth15.8 GB/s78.8 GB/s

Thermal Management

Wischen
Intel Core i3-8100Intel Core i5-12400
TDP65 W65 W
TDP (PL2)117 W
TDP up
TDP down
T. junction max.100 °C100 °C

Technical details

Wischen
Intel Core i3-8100Intel Core i5-12400
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, LinuxWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2SSE4.1, SSE4.2, AVX2, AVX2+
Release dateQ4/2017Q1/2022
Release price117 $192 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i3-8100 is 4.1 stars (82 ratings), while Intel Core i5-12400 has received 4.4 stars (180 ratings).

Click on the stars to rate one or both processors.

Intel Core i3-8100
Intel Core i3-8100
4C / 4T · 3.60 GHz
Intel Core i5-12400
Intel Core i5-12400
6C / 12T · 2.50 - 4.40 GHz

Most popular CPUs in both categories

Intel Core i3-8100
Intel Core i3-8100
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