Atom Z2580 vs Z3735G

Primary details

Comparing Atom Z3735G and Atom Z2580 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Architecture codename	Bay Trail-T (2013−2014)	Clovertrail (2013)
Release date	9 April 2014 (10 years ago)	27 February 2013 (11 years ago)
Launch price (MSRP)	$17	no data

Detailed specifications

Atom Z3735G and Atom Z2580 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)	2 (Dual-core)
Threads	4	4
Base clock speed	1.33 GHz	no data
Boost clock speed	1.83 GHz	2 GHz
L1 cache	56K (per core)	64K (per core)
L2 cache	2 MB	512K (per core)
L3 cache	2 MB L2 Cache	0 KB
Chip lithography	22 nm	32 nm
Die size	112 mm2	65 mm2
Maximum core temperature	no data	90 °C
Number of transistors	no data	140 million
64 bit support	+	-
Windows 11 compatibility	no data	-

Compatibility

Information on Atom Z3735G and Atom Z2580 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	1
Socket	UTFCBGA592	FC-MB4760
Power consumption (TDP)	2 Watt	3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z3735G and Atom Z2580. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI	+	-
Enhanced SpeedStep (EIST)	+	+
Hyper-Threading Technology	no data	+
Idle States	no data	+
Thermal Monitoring	-	+
PAE	no data	32 Bit
Smart Idle	no data	+
Status	Discontinued	Discontinued

Security technologies

Atom Z3735G and Atom Z2580 technologies aimed at improving security, for example, by protecting against hacks.

Anti-Theft

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z3735G and Atom Z2580 are enumerated here.

VT-x

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z3735G and Atom Z2580. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR2
Maximum memory size	1 GB	2 GB
Max memory channels	1	2
Maximum memory bandwidth	5.3 GB/s	8.5 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Intel Atom® Processor Z3700 Series	PowerVR SGX544MP2 (400 MHz)
Graphics max frequency	646 MHz	533 MHz

Graphics interfaces

Available interfaces and connections of Atom Z3735G and Atom Z2580 integrated GPUs.

Number of displays supported

no data

2

Peripherals

Specifications and connection of peripherals supported by Atom Z3735G and Atom Z2580.

USB revision	no data	2.0 OTG, USB-SPH 2.0
Number of USB ports	no data	2
UART	no data	3

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Pros & cons summary

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Recency	9 April 2014	27 February 2013
Physical cores	4	2
Chip lithography	22 nm	32 nm
Power consumption (TDP)	2 Watt	3 Watt

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Should you still have questions on choice between Atom Z3735G and Atom Z2580, ask them in Comments section, and we shall answer.

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