i5-750s vs i7-2700K

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Primary details

Comparing Core i7-2700K and Core i5-750s processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1507not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.32no data
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)no data
Power efficiency3.61no data
Architecture codenameSandy Bridge (2011−2013)Lynnfield (2009−2010)
Release date24 October 2011 (13 years ago)7 January 2010 (14 years ago)
Launch price (MSRP)$514no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2700K and Core i5-750s 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)4 (Quad-Core)
Threads84
Base clock speed3.5 GHz2.4 GHz
Boost clock speed3.9 GHz3.2 GHz
Bus rate5 GT/s2.5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache8 MB (shared)8 MB (shared)
Chip lithography32 nm45 nm
Die size216 mm2296 mm2
Maximum core temperature73 °C77 °C
Number of transistors1,160 million774 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-2700K and Core i5-750s 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
SocketLGA1155FCLGA1156,LGA1156
Power consumption (TDP)95 Watt82 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2700K and Core i5-750s. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switchingno data-
PAEno data36 Bit
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-2700K and Core i5-750s technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2700K and Core i5-750s are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2700K and Core i5-750s. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth21 GB/s21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.35 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-2700K and Core i5-750s integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2700K and Core i5-750s.

PCIe version2.02.0
PCI Express lanes1616

Pros & cons summary


Recency 24 October 2011 7 January 2010
Threads 8 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 95 Watt 82 Watt

i7-2700K has an age advantage of 1 year, 100% more threads, and a 40.6% more advanced lithography process.

i5-750s, on the other hand, has 15.9% lower power consumption.

We couldn't decide between Core i7-2700K and Core i5-750s. We've got no test results to judge.


Should you still have questions on choice between Core i7-2700K and Core i5-750s, ask them in Comments section, and we shall answer.

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Intel Core i7-2700K
Core i7-2700K
Intel Core i5-750s
Core i5-750s

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Community ratings

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3.7 738 votes

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Questions & comments

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