i7-3940XM Extreme Edition vs i7-7700HQ

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Primary details

Comparing Core i7-7700HQ and Core i7-3940XM Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1362not rated
Place by popularity77not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i7EE
Power efficiency9.15no data
Architecture codenameKaby Lake-H (2017)Ivy Bridge (2012−2013)
Release date3 January 2017 (7 years ago)no data
Launch price (MSRP)$378no data

Detailed specifications

Core i7-7700HQ and Core i7-3940XM Extreme Edition 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)
Threads88
Base clock speed2.8 GHzno data
Boost clock speed3.8 GHz3 GHz
Bus typeDMI 3.0DMI
Bus rate8 GT/s5 GT/s
Multiplier2830
L1 cache256 KBno data
L2 cache1 MB1 MB
L3 cache6 MB (shared)8 MB
Chip lithography14 nm22 nm
Die size126 mm2no data
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-7700HQ and Core i7-3940XM Extreme Edition 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)no data
SocketFCBGA1440no data
Power consumption (TDP)45 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7700HQ and Core i7-3940XM Extreme Edition. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift+no data
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
Smart Response+no data

Security technologies

Core i7-7700HQ and Core i7-3940XM Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7700HQ and Core i7-3940XM Extreme Edition 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 i7-7700HQ and Core i7-3940XM Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4no data
Maximum memory size64 GB32 GB
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-7700HQ and Core i7-3940XM Extreme Edition integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-7700HQ and Core i7-3940XM Extreme Edition integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-7700HQ and Core i7-3940XM Extreme Edition integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7700HQ and Core i7-3940XM Extreme Edition.

PCIe version3.03.0
PCI Express lanes1616

Pros & cons summary


Chip lithography 14 nm 22 nm
Power consumption (TDP) 45 Watt 55 Watt

i7-7700HQ has a 57.1% more advanced lithography process, and 22.2% lower power consumption.

We couldn't decide between Core i7-7700HQ and Core i7-3940XM Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Core i7-7700HQ and Core i7-3940XM Extreme Edition, ask them in Comments section, and we shall answer.

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Intel Core i7-7700HQ
Core i7-7700HQ
Intel Core i7-3940XM Extreme Edition
Core i7-3940XM Extreme Edition

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