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Intel Core i5-14400 vs Intel Core i3-8100

Last updated: 2026-07-03

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 1 - 100 %

Intel Core i5-14400

Rank 2 - 52 %

Intel Core i3-8100

Multi-core performance

Rank 1 - 100 %

Intel Core i5-14400

Rank 2 - 24 %

Intel Core i3-8100

Cinebench R23 Single-Core
Single-core performance

10C / 16T · 4.70 GHz

1,773 pts

4C / 4T · 3.60 GHz

912 pts

Cinebench R23 Multi-Core
Multi-core performance

10C / 16T · 2.50 GHz

16,074 pts

4C / 4T · 3.60 GHz

3,618 pts

Geekbench 6 Single-Core
Single-core performance

10C / 16T · 4.70 GHz

2,557

4C / 4T · 3.60 GHz

1,265

Geekbench 6 Multi-Core
Multi-core performance

10C / 16T · 2.50 GHz

13,682

4C / 4T · 3.60 GHz

3,627

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

10C / 16T · 4.70 GHz

1,842

4C / 4T · 3.60 GHz

971

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

10C / 16T · 2.50 GHz

12,551

4C / 4T · 3.60 GHz

3,134

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel UHD Graphics 730

595

Intel UHD Graphics 630

422

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

10C / 16T · 4.70 GHz

759

4C / 4T · 3.60 GHz

422

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

10C / 16T · 2.50 GHz

6,631

4C / 4T · 3.60 GHz

1,579

More benchmarks

Cinebench 2026 (ST)
218 entries

Cinebench 2026 (MC)
219 entries

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

PassMark CPU-Mark
2,504 entries

CPU-Z Benchmark 17 (SC)
250 entries

CPU-Z Benchmark 17 (MC)
751 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

Cinebench R11.5 iGPU
383 entries

Specifications

At a glance

Wischen	Intel Core i5-14400	Intel Core i3-8100
Family	Intel Core i5 (336)	Intel Core i3 (205)
CPU group	Intel Core i 14000 (34)	Intel Core i 8000 (20)
Architecture	Raptor Lake S Refresh	Coffee Lake S
Technology	10 nm	14 nm
Segment	Desktop	Desktop
Socket	LGA 1700	LGA 1151-2
Predecessor	Intel Core i5-13400	Intel Core i3-7100
Successor		Intel Core i3-9100

CPU Cores and Base Frequency

Wischen	Intel Core i5-14400	Intel Core i3-8100
CPU Cores / Threads	10 / 16	4 / 4
Hyperthreading / SMT	✓	✗
Core architecture	hybrid (big.LITTLE)	normal
Core Cluster 1:	6x Raptor Cove 2.50 - 4.70 GHz	4x 3.60 GHz
Core Cluster 2:	4x Gracemont 1.80 - 3.50 GHz
L2-Cache	9.50 MB
L3-Cache	20.00 MB	6.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Core i5-14400	Intel Core i3-8100
GPU name	Intel UHD Graphics 730	Intel UHD Graphics 630
GPU frequency	0.30 - 1.55 GHz	0.35 - 1.10 GHz
CUs / Shader	24 / 192	24 / 192
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	64 GB	64 GB
Technology	14 nm	14 nm
Release date	Q1/2021	Q4/2017

NPU AI performance

Wischen	Intel Core i5-14400	Intel Core i3-8100
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i5-14400	Intel Core i3-8100
Memory	DDR5-5600 (89.6 GB/s) DDR4-3200 (51.2 GB/s)	DDR4-2400 (38.4 GB/s)
Max. Memory	192 GB	64 GB
Memory channels	2	2
ECC	No	Yes
PCIe	5.0 x 20	3.0 x 16
PCIe Bandwidth	78.8 GB/s	15.8 GB/s

Thermal Management

Wischen	Intel Core i5-14400	Intel Core i3-8100
TDP	65 W	65 W
TDP (PL2)	148 W
TDP up
TDP down
T. junction max.	100 °C	100 °C

Technical details

Wischen	Intel Core i5-14400	Intel Core i3-8100
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2, AVX2+	SSE4.1, SSE4.2, AVX2
Release date	Q1/2024	Q4/2017
Release price	221 $	117 $
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-14400 is 4.0 stars (100 ratings), while Intel Core i3-8100 has received 4.1 stars (85 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-14400
10C / 16T · 2.50 - 4.70 GHz

★★★★★

Intel Core i3-8100
4C / 4T · 3.60 GHz

★★★★★