Atom Z3735G vs Xeon X3440

Primary details

Comparing Xeon X3440 and Atom Z3735G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2025	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Power efficiency	1.74	no data
Architecture codename	no data	Bay Trail-T (2013−2014)
Release date	1 July 2009 (15 years ago)	9 April 2014 (10 years ago)
Launch price (MSRP)	no data	$17

Detailed specifications

Xeon X3440 and Atom Z3735G 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	8	4
Base clock speed	2.53 GHz	1.33 GHz
Boost clock speed	2.93 GHz	1.83 GHz
L1 cache	no data	56K (per core)
L2 cache	no data	2 MB
L3 cache	8 MB Intel® Smart Cache	2 MB L2 Cache
Chip lithography	45 nm	22 nm
Die size	no data	112 mm2
Maximum core temperature	73 °C	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon X3440 and Atom Z3735G 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	FCLGA1156,LGA1156	UTFCBGA592
Power consumption (TDP)	95 Watt	2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X3440 and Atom Z3735G. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Demand Based Switching	+	no data
PAE	36 Bit	no data

Security technologies

Xeon X3440 and Atom Z3735G technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Anti-Theft	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X3440 and Atom Z3735G are enumerated here.

VT-d	+	no data
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X3440 and Atom Z3735G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066, DDR3-1333	DDR3
Maximum memory size	32 GB	1 GB
Max memory channels	2	1
Maximum memory bandwidth	21 GB/s	5.3 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Graphics max frequency	no data	646 MHz

Peripherals

Specifications and connection of peripherals supported by Xeon X3440 and Atom Z3735G.

PCIe version	2.0	no data
PCI Express lanes	16	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	1 July 2009	9 April 2014
Threads	8	4
Chip lithography	45 nm	22 nm
Power consumption (TDP)	95 Watt	2 Watt

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Should you still have questions on choice between Xeon X3440 and Atom Z3735G, ask them in Comments section, and we shall answer.

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