Celeron 1020M vs J3355

Primary details

Comparing Celeron J3355 and Celeron 1020M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2645	2596
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.02	no data
Market segment	Desktop processor	Laptop
Series	Intel Celeron	Intel Celeron
Power efficiency	7.15	2.18
Architecture codename	Apollo Lake (2014−2016)	Ivy Bridge (2012−2013)
Release date	30 August 2016 (8 years ago)	20 January 2013 (11 years ago)
Launch price (MSRP)	$107	$86

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron J3355 and Celeron 1020M 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)	2 (Dual-core)
Threads	2	2
Base clock speed	2 GHz	2.1 GHz
Boost clock speed	2.5 GHz	2.1 GHz
Bus rate	no data	5 GT/s
Multiplier	20	no data
L1 cache	no data	64K (per core)
L2 cache	1 MB	256K (per core)
L3 cache	0 KB	2 MB (shared)
Chip lithography	14 nm	22 nm
Die size	no data	118 mm2
Maximum core temperature	105 °C	105 °C
Maximum case temperature (TCase)	no data	105 °C
Number of transistors	no data	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron J3355 and Celeron 1020M 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	FCBGA1296	FCPGA988
Power consumption (TDP)	10 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J3355 and Celeron 1020M. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	-
Enhanced SpeedStep (EIST)	+	+
My WiFi	no data	-
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	+
Smart Response	-	no data
GPIO	+	no data
Smart Connect	-	no data
FDI	no data	+
Fast Memory Access	no data	+
HD Audio	+	no data
RST	-	no data

Security technologies

Celeron J3355 and Celeron 1020M technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J3355 and Celeron 1020M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J3355 and Celeron 1020M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3
Maximum memory size	8 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	no data	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 500	Intel® HD Graphics for 3rd Generation Intel® Processors
Max video memory	8 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	-
Graphics max frequency	700 MHz	1 GHz
Execution Units	12	no data
InTru 3D	-	-

Graphics interfaces

Available interfaces and connections of Celeron J3355 and Celeron 1020M integrated GPUs.

Number of displays supported	3	3
eDP	+	+
DisplayPort	+	+
HDMI	+	+
MIPI-DSI	+	no data
SDVO	no data	+
CRT	no data	+

Graphics API support

APIs supported by Celeron J3355 and Celeron 1020M integrated GPUs, sometimes API versions are included.

DirectX	+	no data
OpenGL	+	no data

Peripherals

Specifications and connection of peripherals supported by Celeron J3355 and Celeron 1020M.

PCIe version	2.0	2.0
PCI Express lanes	6	16
USB revision	2.0/3.0	no data
Total number of SATA ports	2	no data
Max number of SATA 6 Gb/s Ports	2	no data
Number of USB ports	8	no data
Integrated LAN	-	no data
UART	+	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.

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Pros & cons summary

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Performance score	0.77	0.82
Recency	30 August 2016	20 January 2013
Chip lithography	14 nm	22 nm
Power consumption (TDP)	10 Watt	35 Watt

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Should you still have questions on choice between Celeron J3355 and Celeron 1020M, ask them in Comments section, and we shall answer.

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