A4-3400 vs Atom Z2580

Primary details

Comparing Atom Z2580 and A4-3400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	2615
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	5.85
Market segment	Laptop	Desktop processor
Architecture codename	Clovertrail (2013)	Llano (2011−2012)
Release date	27 February 2013 (11 years ago)	7 September 2011 (12 years ago)
Current price	$16.50	$13.09

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Atom Z2580 and A4-3400 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	2 (Dual-core)	2 (Dual-core)
Threads	4	2
Base clock speed	no data	2.7 GHz
Boost clock speed	2 GHz	2.7 GHz
L1 cache	64K (per core)	128 KB (per core)
L2 cache	512K (per core)	512 KB (per core)
L3 cache	0 KB	0 KB
Chip lithography	32 nm	32 nm
Die size	65 mm2	228 mm2
Maximum core temperature	90 °C	no data
Number of transistors	140 million	1,178 million
64 bit support	-	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Atom Z2580 and A4-3400 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	FC-MB4760	FM1
Power consumption (TDP)	3 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z2580 and A4-3400. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z2580 and A4-3400 are enumerated here.

AMD-V	no data	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z2580 and A4-3400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR3
Maximum memory size	2 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	8.5 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	PowerVR SGX544MP2 (400 MHz)	Radeon HD 6410D
Graphics max frequency	533 MHz	no data

Graphics interfaces

Available interfaces and connections of Atom Z2580 and A4-3400 integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Atom Z2580 and A4-3400.

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

Pros & cons summary

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Recency	27 February 2013	7 September 2011
Threads	4	2
Power consumption (TDP)	3 Watt	65 Watt

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Should you still have questions on choice between Atom Z2580 and A4-3400, ask them in Comments section, and we shall answer.

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