Pentium 4425Y vs i5-520M

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Aggregate performance score

Core i5-520M
2010
2 cores / 4 threads, 35 Watt
1.08
+1.9%
Pentium 4425Y
2019
2 cores / 4 threads, 6 Watt
1.06

Core i5-520M outperforms Pentium 4425Y by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Core i5-520M and Pentium 4425Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24192430
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5no data
Power efficiency2.9216.71
Architecture codenameArrandale (2010−2011)no data
Release date7 January 2010 (14 years ago)1 January 2019 (5 years ago)
Launch price (MSRP)$225no data

Detailed specifications

Core i5-520M and Pentium 4425Y 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)2 (Dual-core)
Threads44
Base clock speed2.4 GHz1.7 GHz
Boost clock speed2.93 GHzno data
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/s4 GT/s QPI
Multiplier18no data
L1 cache128 KBno data
L2 cache512 KBno data
L3 cache3 MB2 MB
Chip lithography32 nm14 nm
Die size81+114 mm2no data
Maximum core temperature105 °C100 °C
Number of transistors382+177 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-520M and Pentium 4425Y 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
SocketBGA1288,PGA988FCBGA1515
Power consumption (TDP)35 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-520M and Pentium 4425Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1
AES-NI++
FMA+-
vPro+-
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology+-
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access++
Smart Responseno data+
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-520M and Pentium 4425Y technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-520M and Pentium 4425Y are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-520M and Pentium 4425Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066LPDDR3-1866, DDR3L-1600
Maximum memory size8.3 GB16 GB
Max memory channels22
Maximum memory bandwidth17.051 GB/s29.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for Previous Generation Intel Processorsno data
Max video memoryno data16 GB
Quick Sync Video-+
Clear Video++
Clear Video HD++
Graphics max frequency766 MHz850 MHz

Graphics interfaces

Available interfaces and connections of Core i5-520M and Pentium 4425Y integrated GPUs.

Number of displays supported23
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i5-520M and Pentium 4425Y integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Core i5-520M and Pentium 4425Y integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Core i5-520M and Pentium 4425Y.

PCIe version2.03.0
PCI Express lanes1610

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.

i5-520M 1.08
+1.9%
Pentium 4425Y 1.06

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.

i5-520M 1720
+1.8%
Pentium 4425Y 1689

Gaming performance

Pros & cons summary


Performance score 1.08 1.06
Recency 7 January 2010 1 January 2019
Chip lithography 32 nm 14 nm
Power consumption (TDP) 35 Watt 6 Watt

i5-520M has a 1.9% higher aggregate performance score.

Pentium 4425Y, on the other hand, has an age advantage of 8 years, a 128.6% more advanced lithography process, and 483.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i5-520M and Pentium 4425Y.


Should you still have questions on choice between Core i5-520M and Pentium 4425Y, ask them in Comments section, and we shall answer.

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Intel Core i5-520M
Core i5-520M
Intel Pentium 4425Y
Pentium 4425Y

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.6 372 votes

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Questions & comments

Here you can ask a question about Core i5-520M or Pentium 4425Y, agree or disagree with our judgements, or report an error or mismatch.