Xeon E-2356G vs Atom Z670

Primary details

Comparing Atom Z670 and Xeon E-2356G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	662
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Atom	no data
Power efficiency	no data	13.79
Architecture codename	Lincroft (2010−2011)	Rocket Lake-E (2021)
Release date	11 April 2011 (13 years ago)	8 September 2021 (3 years ago)
Launch price (MSRP)	$75	no data

Detailed specifications

Atom Z670 and Xeon E-2356G 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	1 (Single-Core)	6 (Hexa-Core)
Threads	2	12
Base clock speed	1.5 GHz	3.2 GHz
Boost clock speed	1.5 GHz	5 GHz
Bus type	cDMI	no data
Bus rate	400 MT/s	8 GT/s
Multiplier	8	no data
L1 cache	56 KB	64K (per core)
L2 cache	512K (per core)	512K (per core)
L3 cache	0 KB	12 MB (shared)
Chip lithography	45 nm	14 nm
Die size	65 mm2	no data
Maximum core temperature	90 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	140 million	no data
64 bit support	-	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Atom Z670 and Xeon E-2356G 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 (Uniprocessor)	1
Socket	T-PBGA518	FCLGA1200
Power consumption (TDP)	3 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z670 and Xeon E-2356G. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+

Security technologies

Atom Z670 and Xeon E-2356G technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	+	+
Secure Key	no data	+
MPX	-	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z670 and Xeon E-2356G are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z670 and Xeon E-2356G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR4-3200
Maximum memory size	2.93 GB	128 GB
Max memory channels	1	2
Maximum memory bandwidth	3.2 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	PowerVR SGX535	Intel UHD Graphics P750
Max video memory	no data	64 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.3 GHz
Execution Units	no data	32
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Atom Z670 and Xeon E-2356G integrated GPUs.

Number of displays supported	no data	1
LVDS	+	no data

Graphics image quality

Maximum display resolutions supported by Atom Z670 and Xeon E-2356G integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096 x 2160 @60 Hz
Max resolution over eDP	no data	5120 x 3200 @ 60 Hz
Max resolution over DisplayPort	no data	5120 x 3200 @ 60 Hz

Graphics API support

APIs supported by Atom Z670 and Xeon E-2356G integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Atom Z670 and Xeon E-2356G.

PCIe version	no data	4.0
PCI Express lanes	no data	44
PCI support	-	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	11 April 2011	8 September 2021
Physical cores	1	6
Threads	2	12
Chip lithography	45 nm	14 nm
Power consumption (TDP)	3 Watt	80 Watt

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Should you still have questions on choice between Atom Z670 and Xeon E-2356G, ask them in Comments section, and we shall answer.

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