Celeron 817 vs i5-520UM

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Primary details

Comparing Core i5-520UM and Celeron 817 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2811not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5Intel Celeron
Power efficiency3.00no data
Architecture codenameArrandale (2010−2011)Sandy Bridge (2011−2013)
Release date7 January 2010 (14 years ago)no data (2024 years ago)
Launch price (MSRP)$241no data

Detailed specifications

Core i5-520UM and Celeron 817 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)
Threads42
Base clock speed1.07 GHzno data
Boost clock speed1.87 GHz1.6 GHz
Bus typeDMI 1.0DMI 2.0
Bus rate1 × 2.5 GT/s4 × 5 GT/s
Multiplier816
L1 cache128 KB128 KB
L2 cache512 KB512 KB
L3 cache3 MB2 MB
Chip lithography32 nm32 nm
Die size81+114 mm2131 mm2
Maximum core temperature105 °Cno data
Number of transistors382+177 Million504 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-520UM and Celeron 817 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 (Uniprocessor)
SocketBGA1288no data
Power consumption (TDP)18 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-520UM and Celeron 817. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i5-520UM and Celeron 817 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 Celeron 817 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-520UM and Celeron 817. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800no data
Maximum memory size8 GB16 GB
Max memory channels2no data
Maximum memory bandwidth12.799 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® ProcessorsIntel HD Graphics (Sandy Bridge)
Clear Video+no data
Clear Video HD+no data
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Core i5-520UM and Celeron 817 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i5-520UM and Celeron 817.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Threads 4 2
Power consumption (TDP) 18 Watt 17 Watt

i5-520UM has 100% more threads.

Celeron 817, on the other hand, has 5.9% lower power consumption.

We couldn't decide between Core i5-520UM and Celeron 817. We've got no test results to judge.


Should you still have questions on choice between Core i5-520UM and Celeron 817, ask them in Comments section, and we shall answer.

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Intel Core i5-520UM
Core i5-520UM
Intel Celeron 817
Celeron 817

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Community ratings

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2.3 3 votes

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