Intel Atom Z3775D vs Intel Atom Z3745D

Comparative analysis of Intel Atom Z3775D and Intel Atom Z3745D processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Advanced Technologies, Virtualization. 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 Z3745D

Differences

Reasons to consider the Intel Atom Z3775D

Around 32% higher clock speed: 2.41 GHz vs 1.83 GHz
Around 56% better performance in PassMark - Single thread mark: 646 vs 415
Around 33% better performance in PassMark - CPU mark: 794 vs 599

Specifications (specs)
Maximum frequency	2.41 GHz vs 1.83 GHz
Benchmarks
PassMark - Single thread mark	646 vs 415
PassMark - CPU mark	794 vs 599

Compare benchmarks

CPU 1: Intel Atom Z3775D
CPU 2: Intel Atom Z3745D

PassMark - Single thread mark

CPU 1

CPU 2

646

415

PassMark - CPU mark

CPU 1

CPU 2

794

599

Name	Intel Atom Z3775D	Intel Atom Z3745D
PassMark - Single thread mark	646	415
PassMark - CPU mark	794	599
GFXBench 4.0 - T-Rex (Frames)		1407
GFXBench 4.0 - T-Rex (Fps)		1407

Compare specifications (specs)

	Intel Atom Z3775D	Intel Atom Z3745D
Essentials
Architecture codename	Bay Trail	Bay Trail
Launch date	Q1'14	Q1'14
Place in performance rating	2757	2663
Processor Number	Z3775D	Z3745D
Series	Intel® Atom™ Processor Z Series	Intel® Atom™ Processor Z Series
Status	Launched	Launched
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	1.83 GHz
Number of cores	4	4
Number of threads	4	4
Memory
Max memory channels	1	1
Maximum memory bandwidth	10.6 GB/s	10.6 GB/s
Maximum memory size	2 GB	2 GB
Supported memory types	DDR3L-RS 1333	DDR3L-RS 1333
Graphics
Graphics base frequency	311 MHz	311 MHz
Graphics max frequency	792 MHz	792 MHz
Processor graphics	Intel HD Graphics	Intel HD Graphics
Compatibility
Low Halogen Options Available
Package Size	17mm x 17mm	17mm x 17mm
Scenario Design Power (SDP)	2.2 W	2.2 W
Sockets supported	UTFCBGA1380
Advanced Technologies
Intel 64
Intel® AES New Instructions
Virtualization
Intel® Virtualization Technology (VT-x)