i5-1235U vs Celeron N2820

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Primary details

Comparing Celeron N2820 and Core i5-1235U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated890
Place by popularitynot in top-10012
Market segmentLaptopLaptop
SeriesIntel CeleronIntel Alder Lake-M
Power efficiencyno data53.13
Architecture codenameBay Trail-M (2013−2014)Alder Lake-U (2022)
Release date1 December 2013 (10 years ago)23 February 2022 (2 years ago)
Launch price (MSRP)$107no data

Detailed specifications

Celeron N2820 and Core i5-1235U 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)10 (Deca-Core)
Threads212
Base clock speed2.13 GHz1.3 GHz
Boost clock speed2.39 GHz4.4 GHz
L1 cache56K (per core)80K (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography22 nmIntel 7 nm
Maximum core temperature105 °C100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Celeron N2820 and Core i5-1235U 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 configuration11
SocketFCBGA1170FCBGA1744
Power consumption (TDP)7.5 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron N2820 and Core i5-1235U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Connect+no data
RST-no data
Deep Learning Boost-+

Security technologies

Celeron N2820 and Core i5-1235U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
OS Guardno data+
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron N2820 and Core i5-1235U are enumerated here.

VT-d-+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron N2820 and Core i5-1235U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5
Maximum memory size8 GB64 GB
Max memory channels22

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Intel Atom® Processor Z3700 SeriesIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequency756 MHz1.2 GHz
Execution Unitsno data80

Graphics interfaces

Available interfaces and connections of Celeron N2820 and Core i5-1235U integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Celeron N2820 and Core i5-1235U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Celeron N2820 and Core i5-1235U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Celeron N2820 and Core i5-1235U.

PCIe version2.04.0
PCI Express lanes420
USB revision3.0 and 2.0no data
Total number of SATA ports2no data
Number of USB ports5no 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.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron N2820 505
i5-1235U 13383
+2550%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Celeron N2820 198
i5-1235U 1847
+833%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Celeron N2820 343
i5-1235U 5673
+1554%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Celeron N2820 58
i5-1235U 1094
+1785%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Celeron N2820 38
i5-1235U 218
+474%

Pros & cons summary


Recency 1 December 2013 23 February 2022
Physical cores 2 10
Threads 2 12
Power consumption (TDP) 7 Watt 15 Watt

Celeron N2820 has 114.3% lower power consumption.

i5-1235U, on the other hand, has an age advantage of 8 years, and 400% more physical cores and 500% more threads.

We couldn't decide between Celeron N2820 and Core i5-1235U. We've got no test results to judge.


Should you still have questions on choice between Celeron N2820 and Core i5-1235U, ask them in Comments section, and we shall answer.

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Intel Celeron N2820
Celeron N2820
Intel Core i5-1235U
Core i5-1235U

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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