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Intel Celeron J3355 vs Intel Atom x7-E3950

Last updated: 2026-06-05

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 Celeron J3355

Rank 2 - 84 %

Intel Atom x7-E3950

Multi-core performance

Rank 2 - 62 %

Intel Celeron J3355

Rank 1 - 100 %

Intel Atom x7-E3950

Geekbench 6 Single-Core
Single-core performance

2C / 2T · 2.50 GHz

301

4C / 4T · 2.00 GHz

246

Geekbench 6 Multi-Core
Multi-core performance

2C / 2T · 2.50 GHz

539

4C / 4T · 1.60 GHz

784

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

2C / 2T · 2.50 GHz

352

4C / 4T · 2.00 GHz

307

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

2C / 2T · 2.50 GHz

685

4C / 4T · 1.60 GHz

1,154

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics 500

134

Intel HD Graphics 505

187

Cinebench R15 (Single-Core)
Single-core performance

2C / 2T · 2.50 GHz

50 cb

4C / 4T · 2.00 GHz

40 cb

Cinebench R15 (Multi-Core)
Multi-core performance

2C / 2T · 2.50 GHz

93 cb

4C / 4T · 1.60 GHz

124 cb

More benchmarks

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

PassMark CPU-Mark
2,504 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 J3355	Intel Atom x7-E3950
Family	Intel Celeron (165)	Intel Atom (108)
CPU group	Intel Celeron J3000 (4)	Intel Atom x3/x5/x7 (9)
Architecture	Apollo Lake	Cherry Trail
Technology	14 nm	14 nm
Segment	Notebook	Notebook
Socket	BGA 1296	BGA 1296
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	Intel Celeron J3355	Intel Atom x7-E3950
CPU Cores / Threads	2 / 2	4 / 4
Hyperthreading / SMT	✗	✗
Core architecture	normal	normal
Cores:	2x	4x
Frequency:	2.00 GHz	1.60 GHz
Turbo (1 Core):	2.50 GHz	2.00 GHz
Turbo (All Cores):	2.50 GHz
L2-Cache
L3-Cache	2.00 MB	2.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Celeron J3355	Intel Atom x7-E3950
GPU name	Intel HD Graphics 500	Intel HD Graphics 505
GPU frequency	0.25 - 0.70 GHz	0.50 - 0.65 GHz
CUs / Shader	12 / 96	18 / 144
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	8 GB	8 GB
Technology	14 nm	14 nm
Release date	Q3/2016	Q3/2016

NPU AI performance

Wischen	Intel Celeron J3355	Intel Atom x7-E3950
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Celeron J3355	Intel Atom x7-E3950
Memory	LPDDR4-2400 (29.9 GB/s) LPDDR3-1866 (29.9 GB/s) DDR3L-1866 (29.9 GB/s)	LPDDR3-1866 (38.4 GB/s)
Max. Memory	8 GB	8 GB
Memory channels	2	4
ECC	No	Yes
PCIe	2.0 x 6	2.0 x 6
PCIe Bandwidth	3.0 GB/s	3.0 GB/s

Thermal Management

Wischen	Intel Celeron J3355	Intel Atom x7-E3950
TDP	10 W	12 W
TDP (PL2)
TDP up
TDP down
T. junction max.	105 °C	110 °C

Technical details

Wischen	Intel Celeron J3355	Intel Atom x7-E3950
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	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	Q3/2016	Q4/2016
Release price		57 $
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 J3355 is 3.2 stars (11 ratings), while Intel Atom x7-E3950 has received 1.8 stars (6 ratings).

Click on the stars to rate one or both processors.

Intel Celeron J3355
2C / 2T · 2.00 - 2.50 GHz

★★★★★

Intel Atom x7-E3950
4C / 4T · 1.60 - 2.00 GHz

★★★★★