i7-660LM vs i7-3770T

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Primary details

Comparing Core i7-3770T and Core i7-660LM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1548not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.42no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i7
Power efficiency7.21no data
Architecture codenameIvy Bridge (2012−2013)Arrandale (2010−2011)
Release date29 April 2012 (12 years ago)13 September 2010 (14 years ago)
Launch price (MSRP)$330$346

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3770T and Core i7-660LM 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 cores4 (Quad-Core)2 (Dual-core)
Threads84
Base clock speed2.5 GHz2.26 GHz
Boost clock speed3.7 GHz3.06 GHz
Bus typeno dataDMI 1.0
Bus rate5 GT/s1 × 2.5 GT/s
Multiplierno data17
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache8192 KB (shared)4 MB
Chip lithography22 nm32 nm
Die size160 mm281+177 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)70 °Cno data
Number of transistors1,400 million382+177 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3770T and Core i7-660LM 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)
SocketFCLGA1155BGA1288
Power consumption (TDP)45 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3770T and Core i7-660LM. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI++
FMA-+
AVX+-
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0+
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
PAEno data36 Bit
FDI++
Fast Memory Accessno data+

Security technologies

Core i7-3770T and Core i7-660LM technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3770T and Core i7-660LM are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3770T and Core i7-660LM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-800, DDR3-1066
Maximum memory size32 GB8 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s17.051 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4000Intel® HD Graphics for Previous Generation Intel® Processors
Quick Sync Video+-
Clear Videono data+
Clear Video HD++
Graphics max frequency1.15 GHz566 MHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-3770T and Core i7-660LM integrated GPUs.

Number of displays supported32

Peripherals

Specifications and connection of peripherals supported by Core i7-3770T and Core i7-660LM.

PCIe version3.02.0
PCI Express lanesno data16

Pros & cons summary


Recency 29 April 2012 13 September 2010
Physical cores 4 2
Threads 8 4
Chip lithography 22 nm 32 nm
Power consumption (TDP) 45 Watt 25 Watt

i7-3770T has an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 45.5% more advanced lithography process.

i7-660LM, on the other hand, has 80% lower power consumption.

We couldn't decide between Core i7-3770T and Core i7-660LM. We've got no test results to judge.

Note that Core i7-3770T is a desktop processor while Core i7-660LM is a notebook one.


Should you still have questions on choice between Core i7-3770T and Core i7-660LM, ask them in Comments section, and we shall answer.

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Intel Core i7-3770T
Core i7-3770T
Intel Core i7-660LM
Core i7-660LM

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Community ratings

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4.1 63 votes

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3.3 6 votes

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Questions & comments

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