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Intel Celeron N5100 vs Intel Celeron G3900

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 2 - 69 %

Intel Celeron N5100

Rank 1 - 100 %

Intel Celeron G3900

Multi-core performance

Rank 1 - 100 %

Intel Celeron N5100

Rank 2 - 86 %

Intel Celeron G3900

Cinebench R23 Single-Core
Single-core performance

4C / 4T · 2.80 GHz

463 pts

2C / 2T · 2.80 GHz

1,020 pts

Cinebench R23 Multi-Core
Multi-core performance

4C / 4T · 2.20 GHz

1,598 pts

2C / 2T · 2.80 GHz

2,011 pts

Geekbench 6 Single-Core
Single-core performance

4C / 4T · 2.80 GHz

468

2C / 2T · 2.80 GHz

620

Geekbench 6 Multi-Core
Multi-core performance

4C / 4T · 2.20 GHz

1,286

2C / 2T · 2.80 GHz

1,085

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

4C / 4T · 2.80 GHz

632

2C / 2T · 2.80 GHz

735

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

4C / 4T · 2.20 GHz

1,834

2C / 2T · 2.80 GHz

1,420

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel UHD Graphics 24 EUs (Jasper Lake)

340

Intel HD Graphics 510

182

More benchmarks

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 (MC)
751 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 Celeron N5100	Intel Celeron G3900
Family	Intel Celeron (165)	Intel Celeron (165)
CPU group	Intel Celeron N4000/N5000 (6)	Intel Celeron G3000 6. Gen. (6)
Architecture	Jasper Lake	Skylake S
Technology	10 nm	14 nm
Segment	Notebook	Desktop
Socket	BGA 1338	LGA 1151
Predecessor	Intel Celeron N4100
Successor		Intel Celeron G4900

CPU Cores and Base Frequency

Wischen	Intel Celeron N5100	Intel Celeron G3900
CPU Cores / Threads	4 / 4	2 / 2
Hyperthreading / SMT	✗	✗
Core architecture	normal	normal
Cores:	4x Tremont	2x
Frequency:	1.10 GHz	2.80 GHz
Turbo (1 Core):	2.80 GHz
Turbo (All Cores):	2.20 GHz
L2-Cache	1.50 MB
L3-Cache	4.00 MB	2.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Celeron N5100	Intel Celeron G3900
GPU name	Intel UHD Graphics 24 EUs (Jasper Lake)	Intel HD Graphics 510
GPU frequency	0.35 - 0.85 GHz	0.35 - 0.95 GHz
CUs / Shader	24 / 192	12 / 96
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	8 GB	32 GB
Technology	10 nm	14 nm
Release date	Q1/2021	Q1/2015

NPU AI performance

Wischen	Intel Celeron N5100	Intel Celeron G3900
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Celeron N5100	Intel Celeron G3900
Memory	DDR4-2933 (46.9 GB/s)	DDR4-2133 (34.1 GB/s) DDR3L-1600 (25.6 GB/s)
Max. Memory	16 GB	64 GB
Memory channels	2	2
ECC	No	Yes
PCIe	3.0 x 8	3.0 x 16
PCIe Bandwidth	7.9 GB/s	15.8 GB/s

Thermal Management

Wischen	Intel Celeron N5100	Intel Celeron G3900
TDP	6 W	51 W
TDP (PL2)	20 W
TDP up
TDP down	4.8 W
T. junction max.	105 °C	100 °C

Technical details

Wischen	Intel Celeron N5100	Intel Celeron G3900
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Release date	Q1/2021	Q1/2016
Release price
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 Celeron N5100 is 3.2 stars (70 ratings), while Intel Celeron G3900 has received 4.0 stars (9 ratings).

Click on the stars to rate one or both processors.

Intel Celeron N5100
4C / 4T · 1.10 - 2.80 GHz

★★★★★

Intel Celeron G3900
2C / 2T · 2.80 GHz

★★★★★