Intel Atom E3805 vs Intel Atom Z3530

Comparative analysis of Intel Atom E3805 and Intel Atom Z3530 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Atom E3805

Intel Atom Z3530

Differences

Reasons to consider the Intel Atom E3805

2x more maximum memory size: 8 GB vs 4 GB
Around 2% better performance in PassMark - Single thread mark: 376 vs 368

Specifications (specs)
Maximum memory size	8 GB vs 4 GB
Benchmarks
PassMark - Single thread mark	376 vs 368

Reasons to consider the Intel Atom Z3530

2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around -325% higher maximum core temperature: 90°C vs -40°C to 110°C
Around 39% better performance in PassMark - CPU mark: 565 vs 406

Specifications (specs)
Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum core temperature	90°C vs -40°C to 110°C
Benchmarks
PassMark - CPU mark	565 vs 406

Compare benchmarks

CPU 1: Intel Atom E3805
CPU 2: Intel Atom Z3530

PassMark - Single thread mark

CPU 1

CPU 2

376

368

PassMark - CPU mark

CPU 1

CPU 2

406

565

Name	Intel Atom E3805	Intel Atom Z3530
PassMark - Single thread mark	376	368
PassMark - CPU mark	406	565

Compare specifications (specs)

	Intel Atom E3805	Intel Atom Z3530
Essentials
Architecture codename	Bay Trail	Moorefield
Launch date	Q4'14	Q2'14
Place in performance rating	3174	3176
Processor Number	E3805	Z3530
Series	Intel® Atom™ Processor E Series	Intel® Atom™ Processor Z Series
Status	Launched	Launched
Vertical segment	Embedded	Mobile
Performance
64 bit support
Base frequency	1.33 GHz
Manufacturing process technology	22 nm	22 nm
Maximum core temperature	-40°C to 110°C	90°C
Number of cores	2	4
Number of threads	2	4
Maximum frequency		1.33 GHz
VID voltage range		AVID
Memory
Max memory channels	1	2
Maximum memory size	8 GB	4 GB
Supported memory types	DDR3L 1067	LPDDR3 1600
Maximum memory bandwidth		12.8 GB/s
Graphics
Intel® Quick Sync Video
Graphics base frequency		457 MHz
Compatibility
Low Halogen Options Available
Package Size	25mm x 27mm	14x14mm
Sockets supported	FCBGA1170	FC-MB5T1064
Thermal Design Power (TDP)	3 Watt
Max number of CPUs in a configuration		1
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	2.0/3.0
Number of USB ports		2
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Intel® Secure Key technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
HD Audio
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® vPro™ Platform Eligibility
General-Purpose Input/Output (GPIO)
Idle States
Instruction set extensions		Intel® SSE2, Intel® SSE3, Intel® SSSE3, Intel® SSE4.1, Intel® SSE4.2
Physical Address Extensions (PAE)		32-bit
Smart Idle
Thermal Monitoring
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
MIPI-DSI