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Intel Atom Z3795 vs Intel Atom x5-Z8550

Last updated: 2025-09-15

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 92 %

Intel Atom Z3795

Rank 1 - 100 %

Intel Atom x5-Z8550

Multi-core performance

Rank 2 - 94 %

Intel Atom Z3795

Rank 1 - 100 %

Intel Atom x5-Z8550

Geekbench 6 Single-Core
Single-core performance

4C / 4T · 2.39 GHz

174

4C / 4T · 2.40 GHz

202

Geekbench 6 Multi-Core
Multi-core performance

4C / 4T · 1.59 GHz

489

4C / 4T · 2.40 GHz

568

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

4C / 4T · 2.39 GHz

227

4C / 4T · 2.40 GHz

231

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

4C / 4T · 1.59 GHz

779

4C / 4T · 2.40 GHz

827

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics (Bay Trail GT1)

Intel HD Graphics 400

126

Cinebench R15 (Single-Core)
Single-core performance

4C / 4T · 2.39 GHz

38 cb

4C / 4T · 2.40 GHz

40 cb

Cinebench R15 (Multi-Core)
Multi-core performance

4C / 4T · 1.59 GHz

132 cb

4C / 4T · 2.40 GHz

145 cb

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

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 Z3795	Intel Atom x5-Z8550
Family	Intel Atom (108)	Intel Atom (108)
CPU group	Intel Atom Z3700 (16)	Intel Atom x3/x5/x7 (9)
Architecture	Bay Trail	Cherry Trail
Technology	22 nm	14 nm
Segment	Notebook	Notebook
Socket	BGA 1380	BGA 138
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	Intel Atom Z3795	Intel Atom x5-Z8550
CPU Cores / Threads	4 / 4	4 / 4
Hyperthreading / SMT	✗	✗
Core architecture	normal	normal
Cores:	4x	4x
Frequency:	1.59 GHz	1.44 GHz
Turbo (1 Core):	2.39 GHz	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 Z3795	Intel Atom x5-Z8550
GPU name	Intel HD Graphics (Bay Trail GT1)	Intel HD Graphics 400
GPU frequency	0.31 - 0.78 GHz	0.20 - 0.60 GHz
CUs / Shader	4 / 32	12 / 96
Raytracing	✗	✗
Max. displays	2	3
Max. GPU Memory	2 GB	8 GB
Technology	22 nm	14 nm
Release date	Q3/2013	Q1/2015

NPU AI performance

Wischen	Intel Atom Z3795	Intel Atom x5-Z8550
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Atom Z3795	Intel Atom x5-Z8550
Memory	LPDDR3-1066 (17.1 GB/s)	DDR3L-1600 (25.6 GB/s)
Max. Memory	4 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 Z3795	Intel Atom x5-Z8550
TDP	3.5 W	2 W
TDP (PL2)
TDP up
TDP down
T. junction max.	90 °C

Technical details

Wischen	Intel Atom Z3795	Intel Atom x5-Z8550
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	Q1/2014	Q1/2016
Release price	40 $	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 Z3795 is 2.0 stars (2 ratings), while Intel Atom x5-Z8550 has received 3.0 stars (4 ratings).

Click on the stars to rate one or both processors.

Intel Atom Z3795
4C / 4T · 1.59 - 2.39 GHz

★★★★★

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

★★★★★