Atom x5-E8000 vs C3858

Primary details

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

Place in the ranking	1873	3087
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.37	no data
Market segment	Server	Laptop
Series	Intel Atom	5x Intel Atom
Power efficiency	12.25	11.82
Designer	Intel	Intel
Architecture codename	Goldmont (2016−2017)	Cherry Trail (2015−2016)
Release date	15 August 2017 (8 years ago)	8 February 2016 (9 years ago)
Launch price (MSRP)	$332	$39

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Atom C3858 and Atom x5-E8000 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	12 (Dodeca-Core)	4 (Quad-Core)
Threads	12	4
Base clock speed	2 GHz	no data
Boost clock speed	2 GHz	1.04 GHz
Multiplier	20	10
L1 cache	672 KB	no data
L2 cache	12 MB	2 MB
L3 cache	12 MB	0 KB
Chip lithography	14 nm	14 nm
Maximum core temperature	83 °C	90 °C
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Atom C3858 and Atom x5-E8000 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 (Uniprocessor)
Socket	FCBGA1310	no data
Power consumption (TDP)	25 Watt	5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3858 and Atom x5-E8000. You'll probably need this information if you require some particular technology.

AES-NI	+	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data

Security technologies

Atom C3858 and Atom x5-E8000 technologies aimed at improving security, for example, by protecting against hacks.

EDB	+	no data
Secure Boot	+	no data
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3858 and Atom x5-E8000 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3858 and Atom x5-E8000. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4: 2400	DDR3
Maximum memory size	256 GB	8 GB
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel HD Graphics (Cherry Trail) (320 MHz)

Peripherals

Specifications and connection of peripherals supported by Atom C3858 and Atom x5-E8000.

PCIe version	3	2.0
PCI Express lanes	16	4
USB revision	3	no data
Total number of SATA ports	16	no data
Number of USB ports	8	no data
Integrated LAN	4x10/2.5/1 GBE	no data

Synthetic benchmarks

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.

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Pros & cons summary

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Performance score	2.85	0.55
Recency	15 August 2017	8 February 2016
Physical cores	12	4
Threads	12	4
Power consumption (TDP)	25 Watt	5 Watt

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