Core i5-520UM vs Pentium E6300

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Aggregated performance score

Pentium E6300
2009
2 cores / 2 threads
0.67
+13.6%

Pentium E6300 outperforms Core i5-520UM by 14% based on our aggregated benchmark results.

Primary details

Comparing Pentium E6300 and Core i5-520UM processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking26092675
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.59no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i5
Architecture codenameWolfdale (2008−2010)Arrandale (2010−2011)
Release dateMay 2009 (15 years ago)4 January 2010 (14 years ago)
Launch price (MSRP)$40$241
Current price$21 (0.5x MSRP)$189 (0.8x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium E6300 and Core i5-520UM 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)
Threads24
Base clock speed2.8 GHz1.07 GHz
Boost clock speed2.8 GHz1.87 GHz
Bus supportno data2500 MHz
L1 cache64 KB (per core)128 KB
L2 cache2 MB (shared)512 KB
L3 cache0 KB3 MB
Chip lithography45 nm32 nm
Die size82 mm281+114 mm2
Maximum core temperature74 °C105 °C
Number of transistors228 million382+177 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Pentium E6300 and Core i5-520UM 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
SocketLGA775BGA1288
Power consumption (TDP)65 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium E6300 and Core i5-520UM. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
FMAno data+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-+
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switching-no data
PAEno data36 Bit
FDIno data+
Fast Memory Accessno data+
StatusDiscontinuedDiscontinued

Security technologies

Pentium E6300 and Core i5-520UM technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium E6300 and Core i5-520UM are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium E6300 and Core i5-520UM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3-800
Maximum memory sizeno data8 GB
Max memory channelsno data2
Maximum memory bandwidthno data12.8 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for Previous Generation Intel® Processors
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data500 MHz

Graphics interfaces

Available interfaces and connections of Pentium E6300 and Core i5-520UM integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Pentium E6300 and Core i5-520UM.

PCIe versionno data2.0
PCI Express lanesno data16

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 E6300 0.67
+13.6%
i5-520UM 0.59

Pentium E6300 outperforms Core i5-520UM by 14% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Pentium E6300 1032
+13.7%
i5-520UM 908

Pentium E6300 outperforms Core i5-520UM by 14% in Passmark.

Gaming performance

Pros & cons summary


Performance score 0.67 0.59
Threads 2 4
Cost $40 $241
Chip lithography 45 nm 32 nm
Power consumption (TDP) 65 Watt 18 Watt

The Pentium E6300 is our recommended choice as it beats the Core i5-520UM in performance tests.

Note that Pentium E6300 is a desktop processor while Core i5-520UM is a notebook one.


Should you still have questions on choice between Pentium E6300 and Core i5-520UM, ask them in Comments section, and we shall answer.

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Intel Pentium E6300
Pentium E6300
Intel Core i5-520UM
Core i5-520UM

Similar processor comparisons

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Community ratings

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Questions & comments

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