i3-8020 vs Celeron B840

Primary details

Comparing Celeron B840 and Core i3-8020 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2784not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel CeleronIntel Core i3
Power efficiency1.65no data
Architecture codenameSandy Bridge (2011−2013)Coffee Lake (2017−2019)
Release date1 July 2011 (13 years ago)1 September 2018 (6 years ago)
Launch price (MSRP)$86no data

Detailed specifications

Celeron B840 and Core i3-8020 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 cores2 (Dual-core)4 (Quad-Core)
Threads24
Base clock speed1.9 GHz3.7 GHz
Boost clock speed1.9 GHz3.7 GHz
Bus typeDMI 2.0DMI 3.0
Bus rate4 × 5 GT/s4 × 8 GT/s
Multiplier19no data
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache2 MB (shared)6 MB (shared)
Chip lithography32 nm14 nm
Die size131 mm2126 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data72 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron B840 and Core i3-8020 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCPGA988,PGA9881151
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B840 and Core i3-8020. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA+-
AVX-+
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology-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

Security technologies

Celeron B840 and Core i3-8020 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B840 and Core i3-8020 are enumerated here.

VT-d-+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B840 and Core i3-8020. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Dual-channel
Maximum memory size16 GB64 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/s38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® ProcessorsIntel UHD Graphics 630
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Celeron B840 and Core i3-8020 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Celeron B840 and Core i3-8020.

PCIe version2.03.0
PCI Express lanes16no data

Pros & cons summary


Recency 1 July 2011 1 September 2018
Physical cores 2 4
Threads 2 4
Chip lithography 32 nm 14 nm
Power consumption (TDP) 35 Watt 65 Watt

Celeron B840 has 85.7% lower power consumption.

i3-8020, on the other hand, has an age advantage of 7 years, 100% more physical cores and 100% more threads, and a 128.6% more advanced lithography process.

We couldn't decide between Celeron B840 and Core i3-8020. We've got no test results to judge.

Be aware that Celeron B840 is a notebook processor while Core i3-8020 is a desktop one.


Should you still have questions on choice between Celeron B840 and Core i3-8020, ask them in Comments section, and we shall answer.

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Intel Celeron B840
Celeron B840
Intel Core i3-8020
Core i3-8020

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Community ratings

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