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Intel Atom x5-Z8550 vs Intel Atom E3845

Last updated: 2026-05-01

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 Atom x5-Z8550

Rank 2 - 80 %

Intel Atom E3845

Multi-core performance

Rank 1 - 100 %

Intel Atom x5-Z8550

Rank 2 - 85 %

Intel Atom E3845

Geekbench 6 Single-Core
Single-core performance

4C / 4T · 2.40 GHz

202

4C / 4T · 1.91 GHz

151

Geekbench 6 Multi-Core
Multi-core performance

4C / 4T · 2.40 GHz

568

4C / 4T · 1.91 GHz

455

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

4C / 4T · 2.40 GHz

231

4C / 4T · 1.91 GHz

198

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

4C / 4T · 2.40 GHz

827

4C / 4T · 1.91 GHz

696

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics 400

126

Intel HD Graphics (Bay Trail GT1)

More benchmarks

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Geekbench 5 (SC)
2,512 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 Atom x5-Z8550	Intel Atom E3845
Family	Intel Atom (108)	Intel Atom (108)
CPU group	Intel Atom x3/x5/x7 (9)	Intel Atom E3800 (6)
Architecture	Cherry Trail	Bay Trail
Technology	14 nm	22 nm
Segment	Notebook	Notebook
Socket	BGA 138	BGA 1170
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	Intel Atom x5-Z8550	Intel Atom E3845
CPU Cores / Threads	4 / 4	4 / 4
Hyperthreading / SMT	✗	✗
Core architecture	normal	normal
Cores:	4x	4x
Frequency:	1.44 GHz	1.91 GHz
Turbo (1 Core):	2.40 GHz
Turbo (All Cores):	2.40 GHz
L2-Cache
L3-Cache	2.00 MB	2.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Atom x5-Z8550	Intel Atom E3845
GPU name	Intel HD Graphics 400	Intel HD Graphics (Bay Trail GT1)
GPU frequency	0.20 - 0.60 GHz	0.54 - 0.79 GHz
CUs / Shader	12 / 96	4 / 32
Raytracing	✗	✗
Max. displays	3	2
Max. GPU Memory	8 GB	2 GB
Technology	14 nm	22 nm
Release date	Q1/2015	Q3/2013

NPU AI performance

Wischen	Intel Atom x5-Z8550	Intel Atom E3845
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Atom x5-Z8550	Intel Atom E3845
Memory	DDR3L-1600 (25.6 GB/s)	DDR3L-1333 (21.3 GB/s)
Max. Memory	8 GB	8 GB
Memory channels	2	2
ECC	No	No
PCIe	2.0 x 2
PCIe Bandwidth	1.0 GB/s

Thermal Management

Wischen	Intel Atom x5-Z8550	Intel Atom E3845
TDP	2 W	10 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen	Intel Atom x5-Z8550	Intel Atom E3845
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Release date	Q1/2016	Q4/2013
Release price	23 $
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 Atom x5-Z8550 is 2.3 stars (3 ratings), while Intel Atom E3845 has received 1.0 stars (1 ratings).

Click on the stars to rate one or both processors.

Intel Atom x5-Z8550
4C / 4T · 1.44 - 2.40 GHz

★★★★★

Intel Atom E3845
4C / 4T · 1.91 GHz

★★★★★