i7-2660M vs i7-3520M

Primary details

Comparing Core i7-3520M and Core i7-2660M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2004not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i7
Power efficiency4.89no data
Architecture codenameIvy Bridge (2012−2013)Sandy Bridge (2011−2013)
Release date3 June 2012 (12 years ago)no data (2024 years ago)
Launch price (MSRP)$346no data

Detailed specifications

Core i7-3520M and Core i7-2660M 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)
Threads44
Base clock speed2.9 GHzno data
Boost clock speed3.6 GHz2.9 GHz
Bus typeno dataDMI 2.0
Bus rate5 GT/s4 × 5 GT/s
Multiplierno data29
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache4 MB (shared)4 MB
Chip lithography22 nm32 nm
Die size118 mm2no data
Maximum core temperature105 °Cno data
Number of transistorsno data624 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3520M and Core i7-2660M 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 (Uniprocessor)
SocketFCBGA1023,FCPGA988Socket G2
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3520M and Core i7-2660M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI++
FMA-+
AVX++
vProno 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 i7-3520M and Core i7-2660M technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3520M and Core i7-2660M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3520M and Core i7-2660M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-1333
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 4000Intel HD Graphics 3000
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.25 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-3520M and Core i7-2660M integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-3520M and Core i7-2660M.

PCIe version3.0no data
PCI Express lanes16no data

Pros & cons summary


Integrated graphics card 1.18 0.66
Chip lithography 22 nm 32 nm

i7-3520M has 78.8% faster integrated GPU, and a 45.5% more advanced lithography process.

We couldn't decide between Core i7-3520M and Core i7-2660M. We've got no test results to judge.


Should you still have questions on choice between Core i7-3520M and Core i7-2660M, ask them in Comments section, and we shall answer.

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Intel Core i7-3520M
Core i7-3520M
Intel Core i7-2660M
Core i7-2660M

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Community ratings

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4.1 312 votes

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3.9 15 votes

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Questions & comments

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