Atom E645CT vs x5-Z8350

Primary details

Comparing Atom x5-Z8350 and Atom E645CT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2821	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	5x Intel Atom	no data
Architecture codename	Cherry Trail (2015−2016)	Stellarton (2010)
Release date	8 February 2016 (8 years ago)	22 November 2010 (14 years ago)

Detailed specifications

Atom x5-Z8350 and Atom E645CT basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	1 (Single-Core)
Threads	4	2
Base clock speed	1.44 GHz	no data
Boost clock speed	1.92 GHz	1 GHz
L1 cache	no data	64 KB (per core)
L2 cache	2 MB	512 KB (per core)
L3 cache	0 KB	0 KB
Chip lithography	14 nm	45 nm
Die size	no data	26 mm2
Maximum core temperature	90 °C	no data
Number of transistors	no data	47 million
64 bit support	+	-
Windows 11 compatibility	-	-

Compatibility

Information on Atom x5-Z8350 and Atom E645CT compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1
Socket	UTFCBGA592	Intel BGA1466
Power consumption (TDP)	no data	4 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-Z8350 and Atom E645CT. You'll probably need this information if you require some particular technology.

AES-NI	+	-
Enhanced SpeedStep (EIST)	+	+
Hyper-Threading Technology	no data	+
Turbo Boost Max 3.0	-	no data

Security technologies

Atom x5-Z8350 and Atom E645CT technologies aimed at improving security, for example, by protecting against hacks.

Secure Boot	+	no data
Identity Protection	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-Z8350 and Atom E645CT are enumerated here.

VT-x

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x5-Z8350 and Atom E645CT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	4 GB	DDR2
Maximum memory size	2 GB	no data
Max memory channels	1	no data
Maximum memory bandwidth	12.8 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics	Intel GMA 600
Max video memory	2 GB	no data
Graphics max frequency	500 MHz	no data
Execution Units	12	no data

Graphics interfaces

Available interfaces and connections of Atom x5-Z8350 and Atom E645CT integrated GPUs.

Number of displays supported

2

no data

Graphics image quality

Maximum display resolutions supported by Atom x5-Z8350 and Atom E645CT integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4

1920x1080

no data

Peripherals

Specifications and connection of peripherals supported by Atom x5-Z8350 and Atom E645CT.

PCIe version	2.0	no data
PCI Express lanes	1	no data
USB revision	3.0	no data

Pros & cons summary

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Recency	8 February 2016	22 November 2010
Physical cores	4	1
Threads	4	2
Chip lithography	14 nm	45 nm

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Should you still have questions on choice between Atom x5-Z8350 and Atom E645CT, ask them in Comments section, and we shall answer.

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