Athlon II N370 vs Core i5-520UM

General info

Comparing Core i5-520UM and Athlon II N370 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2668	2673
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i5	AMD Athlon II
Architecture codename	Arrandale (2010−2011)	Champlain (2010−2011)
Release date	4 January 2010 (14 years ago)	16 December 2010 (13 years ago)
Launch price (MSRP)	$241	no data
Current price	$189 (0.8x MSRP)	no data

Technical specs

Core i5-520UM and Athlon II N370 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	4	2
Base clock speed	1.07 GHz	no data
Boost clock speed	1.87 GHz	2.5 GHz
Bus support	2500 MHz	3200 MHz
L1 cache	128 KB	256 KB
L2 cache	512 KB	1 MB
L3 cache	3 MB	no data
Chip lithography	32 nm	45 nm
Die size	81+114 mm2	117.5 mm2
Maximum core temperature	105 °C	no data
Number of transistors	382+177 Million	234 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i5-520UM and Athlon II N370 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	no data
Socket	BGA1288	S1
Power consumption (TDP)	18 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-520UM and Athlon II N370. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	DDR3-1066 memory controller, MMX, 3DNow!, SSE, SSE2, SSE3, AMD64, Enhanced Virus Protection, Virtualization
AES-NI	+	no data
FMA	+	no data
VirusProtect	no data	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	no data

Security technologies

Core i5-520UM and Athlon II N370 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-520UM and Athlon II N370 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-520UM and Athlon II N370. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800	DDR3
Maximum memory size	8 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	12.8 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	no data
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	500 MHz	no data

Graphics interfaces

Available interfaces and connections of Core i5-520UM and Athlon II N370 integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-520UM and Athlon II N370.

PCIe version	2.0	no data
PCI Express lanes	16	no 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.

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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.

Core i5-520UM outperforms Athlon II N370 by 2% based on our aggregated benchmark results.

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Advantages and disadvantages

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Performance score	0.59	0.58
Recency	4 January 2010	16 December 2010
Threads	4	2
Chip lithography	32 nm	45 nm
Power consumption (TDP)	18 Watt	35 Watt

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Should you still have questions on choice between Core i5-520UM and Athlon II N370, ask them in Comments section, and we shall answer.

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