Intel Atom Z3795 processor review

Atom Z3795 processor released by Intel; release date: Q1'14. The processor is designed for mobile-computers and based on Bay Trail microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 4, threads - 4. Maximum CPU clock speed - 2.39 GHz. Manufacturing process technology - 22 nm.

Supported memory types: LPDDR3 1066. Maximum memory size: 4 GB.

Supported socket types: UTFCBGA1380.

The processor has integrated graphics Intel HD Graphics with the following parameters: maximum frequency - 778 MHz.

Benchmarks

PassMark
Single thread mark

Top 1 CPU

This CPU

4870

640

PassMark
CPU mark

Top 1 CPU

This CPU

156834

1188

Geekbench 4
Single Core

Top 1 CPU

This CPU

5311

217

Geekbench 4
Multi-Core

Top 1 CPU

This CPU

36691

743

CompuBench 1.5 Desktop
Face Detection

Top 1 CPU

This CPU

97.640 mPixels/s

2.904 mPixels/s

CompuBench 1.5 Desktop
Ocean Surface Simulation

Top 1 CPU

This CPU

741.453 Frames/s

8.148 Frames/s

CompuBench 1.5 Desktop
T-Rex

Top 1 CPU

This CPU

4.623 Frames/s

0.144 Frames/s

CompuBench 1.5 Desktop
Bitcoin Mining

Top 1 CPU

This CPU

218.231 mHash/s

1.692 mHash/s

GFXBench 4.0
T-Rex

Top 1 CPU

This CPU

12887 Frames

875 Frames

GFXBench 4.0
T-Rex

Top 1 CPU

This CPU

12887.000 Fps

875.000 Fps

Name	Value
PassMark - Single thread mark	640
PassMark - CPU mark	1188
Geekbench 4 - Single Core	217
Geekbench 4 - Multi-Core	743
CompuBench 1.5 Desktop - Face Detection	2.904 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation	8.148 Frames/s
CompuBench 1.5 Desktop - T-Rex	0.144 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining	1.692 mHash/s
GFXBench 4.0 - T-Rex	875 Frames
GFXBench 4.0 - T-Rex	875.000 Fps

Specifications (specs)

Essentials
Architecture codename	Bay Trail
Launch date	Q1'14
Place in performance rating	3138
Processor Number	Z3795
Series	Intel® Atom™ Processor Z Series
Status	Launched
Vertical segment	Mobile
Performance
64 bit support
Base frequency	1.59 GHz
Manufacturing process technology	22 nm
Maximum frequency	2.39 GHz
Number of cores	4
Number of threads	4

Memory
Max memory channels	2
Maximum memory bandwidth	17.1 GB/s
Maximum memory size	4 GB
Supported memory types	LPDDR3 1066
Graphics
Graphics base frequency	311 MHz
Graphics max frequency	778 MHz
Processor graphics	Intel HD Graphics
Compatibility
Low Halogen Options Available
Package Size	17mm x 17mm
Scenario Design Power (SDP)	2 W
Sockets supported	UTFCBGA1380
Advanced Technologies
Intel 64
Intel® AES New Instructions
Virtualization
Intel® Virtualization Technology (VT-x)