Intel Atom E3805 vs AMD Z-01

Comparative analysis of Intel Atom E3805 and AMD Z-01 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Atom E3805

AMD Z-01

Differences

Reasons to consider the Intel Atom E3805

A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 40 nm
2x lower typical power consumption: 3 Watt vs 6 Watt
Around 28% better performance in PassMark - Single thread mark: 376 vs 294
Around 33% better performance in PassMark - CPU mark: 406 vs 305

Specifications (specs)
Manufacturing process technology	22 nm vs 40 nm
Thermal Design Power (TDP)	3 Watt vs 6 Watt
Benchmarks
PassMark - Single thread mark	376 vs 294
PassMark - CPU mark	406 vs 305

Compare benchmarks

CPU 1: Intel Atom E3805
CPU 2: AMD Z-01

PassMark - Single thread mark

CPU 1

CPU 2

376

294

PassMark - CPU mark

CPU 1

CPU 2

406

305

Name	Intel Atom E3805	AMD Z-01
PassMark - Single thread mark	376	294
PassMark - CPU mark	406	305
Geekbench 4 - Single Core		502
Geekbench 4 - Multi-Core		763

Compare specifications (specs)

	Intel Atom E3805	AMD Z-01
Essentials
Architecture codename	Bay Trail	Desna
Launch date	Q4'14	June 2011
Place in performance rating	3174	3122
Processor Number	E3805
Series	Intel® Atom™ Processor E Series
Status	Launched
Vertical segment	Embedded	Laptop
Performance
64 bit support
Base frequency	1.33 GHz
Manufacturing process technology	22 nm	40 nm
Maximum core temperature	-40°C to 110°C
Number of cores	2	2
Number of threads	2
L1 cache		64 KB
L2 cache		1024 KB
Maximum frequency		1 GHz
Memory
Max memory channels	1
Maximum memory size	8 GB
Supported memory types	DDR3L 1067	DDR3
Graphics
Intel® Quick Sync Video
Compatibility
Low Halogen Options Available
Package Size	25mm x 27mm
Sockets supported	FCBGA1170	FT1
Thermal Design Power (TDP)	3 Watt	6 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
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
HD Audio
Intel 64
Intel® AES New Instructions
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)