Atom Z3735G vs Xeon E3-1225 v2

Primary details

Comparing Xeon E3-1225 v2 and Atom Z3735G processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1611	2857
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.96	no data
Market segment	Server	Laptop
Architecture codename	Ivy Bridge (2012−2013)	Bay Trail-T (2013−2014)
Release date	14 May 2012 (12 years ago)	9 April 2014 (10 years ago)
Launch price (MSRP)	$200	$17

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1225 v2 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	4	4
Base clock speed	3.2 GHz	1.33 GHz
Boost clock speed	3.6 GHz	1.83 GHz
Bus rate	5 GT/s	no data
L1 cache	64 KB (per core)	56K (per core)
L2 cache	256 KB (per core)	2 MB
L3 cache	8 MB (shared)	2 MB L2 Cache
Chip lithography	22 nm	22 nm
Die size	160 mm2	112 mm2
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon E3-1225 v2 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	FCLGA1155	UTFCBGA592
Power consumption (TDP)	77 Watt	2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1225 v2 and Atom Z3735G. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	no data
AES-NI	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	+	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Discontinued

Security technologies

Xeon E3-1225 v2 and Atom Z3735G technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1225 v2 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 E3-1225 v2 and Atom Z3735G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32.77 GB	1 GB
Max memory channels	2	1
Maximum memory bandwidth	25.6 GB/s	5.3 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD P4000	Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.25 GHz	646 MHz
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1225 v2 and Atom Z3735G integrated GPUs.

Number of displays supported

3

no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1225 v2 and Atom Z3735G.

PCIe version

3.0

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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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Pros & cons summary

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Performance score	3.08	0.50
Recency	14 May 2012	9 April 2014
Power consumption (TDP)	77 Watt	2 Watt

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Should you still have questions on choice between Xeon E3-1225 v2 and Atom Z3735G, ask them in Comments section, and we shall answer.

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