Intel Atom Z3795 vs Intel Atom E3826

Comparative analysis of Intel Atom Z3795 and Intel Atom E3826 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).

Intel Atom Z3795

Intel Atom E3826

Differences

Reasons to consider the Intel Atom Z3795

2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around 64% higher clock speed: 2.39 GHz vs 1.46 GHz
Around 62% better performance in PassMark - Single thread mark: 640 vs 395
3.9x better performance in PassMark - CPU mark: 1188 vs 304

Specifications (specs)
Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum frequency	2.39 GHz vs 1.46 GHz
Benchmarks
PassMark - Single thread mark	640 vs 395
PassMark - CPU mark	1188 vs 304

Reasons to consider the Intel Atom E3826

2x more maximum memory size: 8 GB vs 4 GB

Maximum memory size	8 GB vs 4 GB

Compare benchmarks

CPU 1: Intel Atom Z3795
CPU 2: Intel Atom E3826

PassMark - Single thread mark

CPU 1

CPU 2

640

395

PassMark - CPU mark

CPU 1

CPU 2

1188

304

Name	Intel Atom Z3795	Intel Atom E3826
PassMark - Single thread mark	640	395
PassMark - CPU mark	1188	304
Geekbench 4 - Single Core	217
Geekbench 4 - Multi-Core	743
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.904
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	8.148
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.144
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1.692
GFXBench 4.0 - T-Rex (Frames)	875
GFXBench 4.0 - T-Rex (Fps)	875

Compare specifications (specs)

	Intel Atom Z3795	Intel Atom E3826
Essentials
Architecture codename	Bay Trail	Bay Trail
Launch date	Q1'14	October 2013
Place in performance rating	3138	3139
Processor Number	Z3795	E3826
Series	Intel® Atom™ Processor Z Series	Intel® Atom™ Processor E Series
Status	Launched	Launched
Vertical segment	Mobile	Embedded
Performance
64 bit support
Base frequency	1.59 GHz	1.46 GHz
Manufacturing process technology	22 nm	22 nm
Maximum frequency	2.39 GHz	1.46 GHz
Number of cores	4	2
Number of threads	4	2
L1 cache		64 KB (per core)
L2 cache		512 KB (per core)
Maximum core temperature		-40°C to 110°C
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 1067
ECC memory support
Graphics
Graphics base frequency	311 MHz	533 MHz
Graphics max frequency	778 MHz	667 MHz
Processor graphics	Intel HD Graphics	Intel HD Graphics
Intel® Quick Sync Video
Compatibility
Low Halogen Options Available
Package Size	17mm x 17mm	25mm x 27mm
Scenario Design Power (SDP)	2 W
Sockets supported	UTFCBGA1380	FCBGA1170
Max number of CPUs in a configuration		1
Thermal Design Power (TDP)		7 Watt
Advanced Technologies
Intel 64
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
HD Audio
Intel® Hyper-Threading technology
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Graphics interfaces
Number of displays supported		2
Peripherals
Integrated IDE
Integrated LAN
Max number of PCIe lanes		4
PCI Express revision		2.0
PCIe configurations		x4, x2, x1
Total number of SATA ports		2
UART
USB revision		2.0, 3.0
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)