Celeron M 520 vs Pentium 2020M

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Aggregate performance score

Pentium 2020M
2012
2 cores / 2 threads, 35 Watt
0.87
+480%
Celeron M 520
1 core / 1 thread, 30 Watt
0.15

Pentium 2020M outperforms Celeron M 520 by a whopping 480% based on our aggregate benchmark results.

Primary details

Comparing Pentium 2020M and Celeron M 520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25683318
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumCeleron M
Power efficiency2.350.47
Architecture codenameIvy Bridge (2012−2013)Merom (2006−2008)
Release date1 September 2012 (12 years ago)no data
Launch price (MSRP)$134no data

Detailed specifications

Pentium 2020M and Celeron M 520 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)1 (Single-Core)
Threads21
Base clock speed2.4 GHz1.6 GHz
Boost clock speed2.4 GHz1.6 GHz
Bus rate5 GT/s533 MHz
L1 cache64K (per core)no data
L2 cache256K (per core)no data
L3 cache2 MB (shared)1 MB L2 Cache
Chip lithography22 nm65 nm
Die size118 mm2no data
Maximum core temperature90 °C100 °C
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.95V-1.3V

Compatibility

Information on Pentium 2020M and Celeron M 520 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 configuration1no data
SocketFCPGA988PPGA478
Power consumption (TDP)35 Watt30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 2020M and Celeron M 520. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
Enhanced SpeedStep (EIST)+-
My WiFi+no data
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States+-
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching--
FDI+no data
Fast Memory Access+no data
FSB parityno data-

Security technologies

Pentium 2020M and Celeron M 520 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 2020M and Celeron M 520 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 2020M and Celeron M 520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 3rd Generation Intel Processorsno data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium 2020M and Celeron M 520 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Pentium 2020M and Celeron M 520.

PCIe version2.0no data
PCI Express lanes16no 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.


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.

Pentium 2020M 0.87
+480%
Celeron M 520 0.15

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.

Pentium 2020M 1378
+477%
Celeron M 520 239

Gaming performance

Pros & cons summary


Performance score 0.87 0.15
Physical cores 2 1
Threads 2 1
Chip lithography 22 nm 65 nm
Power consumption (TDP) 35 Watt 30 Watt

Pentium 2020M has a 480% higher aggregate performance score, 100% more physical cores and 100% more threads, and a 195.5% more advanced lithography process.

Celeron M 520, on the other hand, has 16.7% lower power consumption.

The Pentium 2020M is our recommended choice as it beats the Celeron M 520 in performance tests.


Should you still have questions on choice between Pentium 2020M and Celeron M 520, ask them in Comments section, and we shall answer.

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Intel Pentium 2020M
Pentium 2020M
Intel Celeron M 520
Celeron M 520

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Community ratings

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


3.5 832 votes

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Questions & comments

Here you can ask a question about Pentium 2020M or Celeron M 520, agree or disagree with our judgements, or report an error or mismatch.