Intel Atom Z3770D vs Intel Atom N550

Comparative analysis of Intel Atom Z3770D and Intel Atom N550 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, 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 Z3770D

Intel Atom N550

Differences

Reasons to consider the Intel Atom Z3770D

2 more cores, run more applications at once: 4 vs 2
Around 61% higher clock speed: 2.41 GHz vs 1.5 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
Around 48% better performance in PassMark - Single thread mark: 361 vs 244
Around 62% better performance in PassMark - CPU mark: 488 vs 301

Specifications (specs)
Number of cores	4 vs 2
Maximum frequency	2.41 GHz vs 1.5 GHz
Manufacturing process technology	22 nm vs 45 nm
Benchmarks
PassMark - Single thread mark	361 vs 244
PassMark - CPU mark	488 vs 301

Compare benchmarks

CPU 1: Intel Atom Z3770D
CPU 2: Intel Atom N550

PassMark - Single thread mark

CPU 1

CPU 2

361

244

PassMark - CPU mark

CPU 1

CPU 2

488

301

Name	Intel Atom Z3770D	Intel Atom N550
PassMark - Single thread mark	361	244
PassMark - CPU mark	488	301
Geekbench 4 - Single Core		435
Geekbench 4 - Multi-Core		856

Compare specifications (specs)

	Intel Atom Z3770D	Intel Atom N550
Essentials
Architecture codename	Bay Trail	Pineview
Launch date	Q3'13	1 June 2010
Place in performance rating	3185	3191
Processor Number	Z3770D	N550
Series	Intel® Atom™ Processor Z Series	Legacy Intel Atom® Processors
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$86
Price now		$86
Value for money (0-100)		1.80
Performance
64 bit support
Base frequency	1.50 GHz	1.50 GHz
Manufacturing process technology	22 nm	45 nm
Maximum core temperature	90°C
Maximum frequency	2.41 GHz	1.5 GHz
Number of cores	4	2
Number of threads	4	4
Bus Speed		2.5 GT/s DMI
Die size		87 mm2
Front-side bus (FSB)		666 MHz
L1 cache		112 KB
L2 cache		1024 KB
Transistor count		176 million
Memory
Max memory channels	1	1
Maximum memory bandwidth	10.6 GB/s
Maximum memory size	2 GB	2 GB
Supported memory types	DDR3L-RS 1333	DDR3
Graphics
Graphics base frequency	313 MHz	200 MHz
Graphics max frequency	688 MHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics	Intel HD Graphics	Integrated
Compatibility
Low Halogen Options Available
Package Size	17mm x 17mm	22mm x 22mm
Scenario Design Power (SDP)	2.2 W
Sockets supported	UTFCBGA1380	437
Max number of CPUs in a configuration		1
Thermal Design Power (TDP)		8.5 Watt
Security & Reliability
Anti-Theft technology
Intel® Identity Protection technology
Intel® Secure Key technology
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Intel 64
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Instruction set extensions		Intel® SSE2, Intel® SSE3, Intel® SSSE3
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)