Atom x7-Z8700 vs i3-5020U

Primary details

Comparing Core i3-5020U and Atom x7-Z8700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2183	2543
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i3	7x Intel Atom
Architecture codename	Broadwell (2014−2019)	Cherry Trail (2015−2016)
Release date	31 March 2015 (9 years ago)	2 March 2015 (9 years ago)
Launch price (MSRP)	$281	no data

Detailed specifications

Core i3-5020U and Atom x7-Z8700 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	2 (Dual-core)	4 (Quad-Core)
Threads	4	4
Base clock speed	2.2 GHz	1.6 GHz
Boost clock speed	2.2 GHz	2.4 GHz
Bus rate	5 GT/s	no data
Multiplier	no data	16
L1 cache	128 KB	no data
L2 cache	512 KB	2 MB
L3 cache	3 MB	0 KB
Chip lithography	14 nm	14 nm
Die size	82 mm2	no data
Maximum core temperature	105 °C	90 °C
Maximum case temperature (TCase)	105 °C	no data
Number of transistors	1300 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i3-5020U and Atom x7-Z8700 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 (Uniprocessor)
Socket	FCBGA1168	UTFCBGA1380
Power consumption (TDP)	15 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-5020U and Atom x7-Z8700. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Smart Response	+	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Discontinued

Security technologies

Core i3-5020U and Atom x7-Z8700 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Secure Boot	no data	+
Secure Key	+	no data
Identity Protection	+	+
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-5020U and Atom x7-Z8700 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-5020U and Atom x7-Z8700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	16 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 5500	Intel HD Graphics
Max video memory	16 GB	8 GB
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	900 MHz	600 MHz
Execution Units	no data	16
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i3-5020U and Atom x7-Z8700 integrated GPUs.

Number of displays supported	3	3
eDP	+	no data
DisplayPort	+	-
HDMI	+	-

Graphics image quality

Maximum display resolutions supported by Core i3-5020U and Atom x7-Z8700 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	2560x1600@60Hz	3840x2160
Max resolution over eDP	no data	2560x1600
Max resolution over DisplayPort	3840x2160@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i3-5020U and Atom x7-Z8700 integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core i3-5020U and Atom x7-Z8700.

PCIe version	2.0	2.0
PCI Express lanes	12	2
USB revision	no data	3.0
Number of USB ports	no data	3

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	1.43	0.86
Integrated graphics card	1.51	0.77
Physical cores	2	4

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Should you still have questions on choice between Core i3-5020U and Atom x7-Z8700, ask them in Comments section, and we shall answer.

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