Atom Z3740 vs FX-4300

Primary details

Comparing FX-4300 and Atom Z3740 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1964	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.28	no data
Market segment	Desktop processor	Laptop
Power efficiency	1.87	no data
Architecture codename	Vishera (2012−2015)	Bay Trail-T (2013−2014)
Release date	23 October 2012 (12 years ago)	27 September 2013 (11 years ago)
Launch price (MSRP)	$122	$32

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

FX-4300 and Atom Z3740 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)	4 (Quad-Core)
Threads	4	4
Base clock speed	3.8 GHz	1.33 GHz
Boost clock speed	4 GHz	1.86 GHz
L1 cache	no data	64K (per core)
L2 cache	4096 KB	512K (per core)
L3 cache	no data	0 KB
Chip lithography	32 nm	22 nm
Die size	315 mm2	no data
Maximum core temperature	71 °C	90 °C
Number of transistors	1,200 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-
P0 Vcore voltage	Min: 1.225 V - Max: 1.3875 V	no data

Compatibility

Information on FX-4300 and Atom Z3740 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	AM3+	UTFCBGA1380
Power consumption (TDP)	95 Watt	2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-4300 and Atom Z3740. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	no data	+

Security technologies

FX-4300 and Atom Z3740 technologies aimed at improving security, for example, by protecting against hacks.

Secure Key	no data	+
Identity Protection	-	+
Anti-Theft	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-4300 and Atom Z3740 are enumerated here.

AMD-V	+	-
VT-x	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-4300 and Atom Z3740. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	no data	4 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	17.1 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	On certain motherboards (Chipset feature)	Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video	-	+
Clear Video HD	no data	+
Graphics max frequency	no data	667 MHz

Peripherals

Specifications and connection of peripherals supported by FX-4300 and Atom Z3740.

PCIe version

n/a

no data

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	23 October 2012	27 September 2013
Chip lithography	32 nm	22 nm
Power consumption (TDP)	95 Watt	2 Watt

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Should you still have questions on choice between FX-4300 and Atom Z3740, ask them in Comments section, and we shall answer.

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