i5-520UM vs Pentium E6300

Primary details

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

Place in the ranking	2719	2785
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.59	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Core i5
Power efficiency	0.95	2.98
Architecture codename	Wolfdale (2008−2010)	Arrandale (2010−2011)
Release date	9 May 2009 (15 years ago)	7 January 2010 (14 years ago)
Launch price (MSRP)	$40	$241

Cost-effectiveness evaluation

Performance per price, higher is better.

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 cores	2 (Dual-core)	2 (Dual-core)
Threads	2	4
Base clock speed	2.8 GHz	1.07 GHz
Boost clock speed	2.8 GHz	1.87 GHz
Bus type	no data	DMI 1.0
Bus rate	no data	1 × 2.5 GT/s
Multiplier	no data	8
L1 cache	64 KB (per core)	128 KB
L2 cache	2 MB (shared)	512 KB
L3 cache	0 KB	3 MB
Chip lithography	45 nm	32 nm
Die size	82 mm2	81+114 mm2
Maximum core temperature	74 °C	105 °C
Number of transistors	228 million	382+177 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.85V-1.3625V	no 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 configuration	1	1 (Uniprocessor)
Socket	LGA775	BGA1288
Power consumption (TDP)	65 Watt	18 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 extensions	no data	Intel® SSE4.1, Intel® SSE4.2
AES-NI	-	+
FMA	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	+
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	+
Demand Based Switching	-	no data
PAE	no data	36 Bit
FDI	no data	+
Fast Memory Access	no data	+
Status	Discontinued	Discontinued

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	+	+
EPT	no 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 types	DDR1, DDR2, DDR3	DDR3-800
Maximum memory size	no data	8 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	12.799 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	On certain motherboards (Chipset feature)	Intel® HD Graphics for Previous Generation Intel® Processors
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	500 MHz

Graphics interfaces

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

Number of displays supported

no data

2

Peripherals

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

PCIe version	2.0	2.0
PCI Express lanes	no data	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

Pros & cons summary

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Performance score	0.68	0.59
Recency	9 May 2009	7 January 2010
Threads	2	4
Chip lithography	45 nm	32 nm
Power consumption (TDP)	65 Watt	18 Watt

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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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