Intel Atom Z3795 vs Intel Pentium N3520

Comparative analysis of Intel Atom Z3795 and Intel Pentium N3520 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Advanced Technologies, Virtualization, Graphics interfaces, Peripherals, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), CompuBench 1.5 Desktop - Video Composition (Frames/s).

Intel Atom Z3795

Intel Pentium N3520

Differences

Reasons to consider the Intel Atom Z3795

Around 5% better performance in PassMark - CPU mark: 1196 vs 1140
Around 9% better performance in Geekbench 4 - Single Core: 217 vs 200
Around 11% better performance in Geekbench 4 - Multi-Core: 743 vs 672
3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 2.904 vs 0.975
Around 2% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.144 vs 0.141

Benchmarks
PassMark - CPU mark	1196 vs 1140
Geekbench 4 - Single Core	217 vs 200
Geekbench 4 - Multi-Core	743 vs 672
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.904 vs 0.975
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.144 vs 0.141

Reasons to consider the Intel Pentium N3520

Around 1% higher clock speed: 2.42 GHz vs 2.39 GHz
2x more maximum memory size: 8 GB vs 4 GB
Around 3% better performance in PassMark - Single thread mark: 663 vs 642
Around 17% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 9.555 vs 8.148
Around 6% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 1.789 vs 1.692
Around 49% better performance in GFXBench 4.0 - T-Rex (Frames): 1307 vs 875
Around 49% better performance in GFXBench 4.0 - T-Rex (Fps): 1307 vs 875

Specifications (specs)
Maximum frequency	2.42 GHz vs 2.39 GHz
Maximum memory size	8 GB vs 4 GB
Benchmarks
PassMark - Single thread mark	663 vs 642
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	9.555 vs 8.148
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1.789 vs 1.692
GFXBench 4.0 - T-Rex (Frames)	1307 vs 875
GFXBench 4.0 - T-Rex (Fps)	1307 vs 875

Compare benchmarks

CPU 1: Intel Atom Z3795
CPU 2: Intel Pentium N3520

PassMark - Single thread mark

CPU 1

CPU 2

642

663

PassMark - CPU mark

CPU 1

CPU 2

1196

1140

Geekbench 4 - Single Core

CPU 1

CPU 2

217

200

Geekbench 4 - Multi-Core

CPU 1

CPU 2

743

672

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

2.904

0.975

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

CPU 1

CPU 2

8.148

9.555

CompuBench 1.5 Desktop - T-Rex (Frames/s)

CPU 1

CPU 2

0.144

0.141

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

CPU 1

CPU 2

1.692

1.789

GFXBench 4.0 - T-Rex (Frames)

CPU 1

CPU 2

875

1307

GFXBench 4.0 - T-Rex (Fps)

CPU 1

CPU 2

875

1307

Name	Intel Atom Z3795	Intel Pentium N3520
PassMark - Single thread mark	642	663
PassMark - CPU mark	1196	1140
Geekbench 4 - Single Core	217	200
Geekbench 4 - Multi-Core	743	672
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.904	0.975
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	8.148	9.555
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.144	0.141
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1.692	1.789
GFXBench 4.0 - T-Rex (Frames)	875	1307
GFXBench 4.0 - T-Rex (Fps)	875	1307
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.517

Compare specifications (specs)

	Intel Atom Z3795	Intel Pentium N3520
Essentials
Architecture codename	Bay Trail	Bay Trail
Launch date	Q1'14	1 December 2013
Place in performance rating	3139	3129
Processor Number	Z3795	N3520
Series	Intel® Atom™ Processor Z Series	Intel® Pentium® Processor N Series
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$161
Performance
64 bit support
Base frequency	1.59 GHz	2.17 GHz
Manufacturing process technology	22 nm	22 nm
Maximum frequency	2.39 GHz	2.42 GHz
Number of cores	4	4
Number of threads	4	4
L1 cache		224 KB
L2 cache		2 MB
Maximum core temperature		105°C
VID voltage range		0.40V – 1.14V
Memory
Max memory channels	2	2
Maximum memory bandwidth	17.1 GB/s
Maximum memory size	4 GB	8 GB
Supported memory types	LPDDR3 1066	DDR3L 1333
Graphics
Graphics base frequency	311 MHz	313 MHz
Graphics max frequency	778 MHz	854 MHz
Processor graphics	Intel HD Graphics	Intel HD Graphics
Graphics max dynamic frequency		854 MHz
Intel® Clear Video HD technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Compatibility
Low Halogen Options Available
Package Size	17mm x 17mm	25mm x 27mm
Scenario Design Power (SDP)	2 W	4.5 W
Sockets supported	UTFCBGA1380	FCBGA1170
Max number of CPUs in a configuration		1
Thermal Design Power (TDP)		7.5 Watt
Advanced Technologies
Intel 64
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Intel® Hyper-Threading technology
Intel® Rapid Storage technology (RST)
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Smart Connect
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Graphics interfaces
Number of displays supported		2
Wireless Display (WiDi) support
Peripherals
Max number of PCIe lanes		4
Number of USB ports		5
PCI Express revision		2.0
Total number of SATA ports		2
USB revision		3.0 and 2.0
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Secure Key technology