Atom x3-3205RK vs i5-2520M

Primary details

Comparing Core i5-2520M and Atom x3-3205RK processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2203not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5no data
Power efficiency3.82no data
Architecture codenameSandy Bridge (2011−2013)Silvermont (2015)
Release date1 February 2011 (13 years ago)2 March 2015 (9 years ago)
Launch price (MSRP)$225no data

Detailed specifications

Core i5-2520M and Atom x3-3205RK 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)4 (Quad-Core)
Threads44
Base clock speed2.5 GHzno data
Boost clock speed3.2 GHz1.2 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier25no data
L1 cache128 KB56K (per core)
L2 cache512 KB2 MB
L3 cache3 MB (shared)no data
Chip lithography32 nm28 nm
Die size149 mm2no data
Maximum core temperature100 °Cno data
Number of transistors624 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i5-2520M and Atom x3-3205RK 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
SocketPPGA988no data
Power consumption (TDP)35 Watt2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2520M and Atom x3-3205RK. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI++
FMA+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2520M and Atom x3-3205RK technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2520M and Atom x3-3205RK are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2520M and Atom x3-3205RK. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR2, DDR3 1333 MHz Single-channel
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth21.335 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000Mali-450 MP4
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2520M and Atom x3-3205RK integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2520M and Atom x3-3205RK.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 1 February 2011 2 March 2015
Physical cores 2 4
Chip lithography 32 nm 28 nm
Power consumption (TDP) 35 Watt 2 Watt

Atom x3-3205RK has an age advantage of 4 years, 100% more physical cores, a 14.3% more advanced lithography process, and 1650% lower power consumption.

We couldn't decide between Core i5-2520M and Atom x3-3205RK. We've got no test results to judge.


Should you still have questions on choice between Core i5-2520M and Atom x3-3205RK, ask them in Comments section, and we shall answer.

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Intel Core i5-2520M
Core i5-2520M
Intel Atom x3-3205RK
Atom x3-3205RK

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Community ratings

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