Intel Atom Z3775D vs Intel Atom Z3740

Comparative analysis of Intel Atom Z3775D and Intel Atom Z3740 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Advanced Technologies, Virtualization, Graphics interfaces, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Atom Z3775D

Intel Atom Z3740

Differences

Reasons to consider the Intel Atom Z3775D

Around 30% higher clock speed: 2.41 GHz vs 1.86 GHz
Around 58% better performance in PassMark - Single thread mark: 646 vs 410
Around 28% better performance in PassMark - CPU mark: 794 vs 621

Specifications (specs)
Maximum frequency	2.41 GHz vs 1.86 GHz
Benchmarks
PassMark - Single thread mark	646 vs 410
PassMark - CPU mark	794 vs 621

Reasons to consider the Intel Atom Z3740

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

Maximum memory size	4 GB vs 2 GB

Compare benchmarks

CPU 1: Intel Atom Z3775D
CPU 2: Intel Atom Z3740

PassMark - Single thread mark

CPU 1

CPU 2

646

410

PassMark - CPU mark

CPU 1

CPU 2

794

621

Name	Intel Atom Z3775D	Intel Atom Z3740
PassMark - Single thread mark	646	410
PassMark - CPU mark	794	621
GFXBench 4.0 - T-Rex (Frames)		1237
GFXBench 4.0 - T-Rex (Fps)		1237

Compare specifications (specs)

	Intel Atom Z3775D	Intel Atom Z3740
Essentials
Architecture codename	Bay Trail	Bay Trail
Launch date	Q1'14	September 2013
Place in performance rating	2758	2749
Processor Number	Z3775D	Z3740
Series	Intel® Atom™ Processor Z Series	Intel® Atom™ Processor Z Series
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.49 GHz	1.33 GHz
Manufacturing process technology	22 nm	22 nm
Maximum frequency	2.41 GHz	1.86 GHz
Number of cores	4	4
Number of threads	4	4
L1 cache		64 KB (per core)
L2 cache		512 KB (per core)
Maximum core temperature		90°C
Memory
Max memory channels	1	2
Maximum memory bandwidth	10.6 GB/s	17.1 GB/s
Maximum memory size	2 GB	4 GB
Supported memory types	DDR3L-RS 1333	LPDDR3 1066
Graphics
Graphics base frequency	311 MHz	311 MHz
Graphics max frequency	792 MHz	667 MHz
Processor graphics	Intel HD Graphics	Intel HD Graphics
Intel® Clear Video HD technology
Intel® Quick Sync Video
Compatibility
Low Halogen Options Available
Package Size	17mm x 17mm	17mm x 17mm
Scenario Design Power (SDP)	2.2 W	2 W
Sockets supported	UTFCBGA1380	UTFCBGA1380
Max number of CPUs in a configuration		1
Thermal Design Power (TDP)		2 Watt
Advanced Technologies
Intel 64
Intel® AES New Instructions
Virtualization
Intel® Virtualization Technology (VT-x)
Graphics interfaces
Wireless Display (WiDi) support
Security & Reliability
Anti-Theft technology
Intel® Identity Protection technology
Intel® Secure Key technology