i7-940XM Extreme Edition vs i5-4310U

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Primary details

Comparing Core i5-4310U and Core i7-940XM Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2092not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5Intel Core i7EE
Power efficiency10.03no data
Architecture codenameHaswell (2013−2015)Nehalem (2008−2010)
Release date19 January 2014 (10 years ago)5 February 2010 (14 years ago)
Launch price (MSRP)$281$1,096

Detailed specifications

Core i5-4310U and Core i7-940XM 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 cores2 (Dual-core)4 (Quad-Core)
Threads48
Base clock speed2 GHzno data
Boost clock speed3 GHz2.13 GHz
Bus typeno dataDMI
Bus rate5 GT/s2.5 GT/s
Multiplierno data16
L1 cache128 KB256 KB
L2 cache512 KB1 MB
L3 cache3 MB8 MB
Chip lithography22 nm45 nm
Die sizeno data296 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data774 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-4310U and Core i7-940XM 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 configuration11 (Uniprocessor)
SocketFCBGA1168no data
Power consumption (TDP)15 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-4310U and Core i7-940XM 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+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
SIPP+-
Smart Response+no data
GPIO+no data
Smart Connect+no data
FDI-no data
AMT9.5no data
Matrix Storage-no data
HD Audio+no data
RST+no data

Security technologies

Core i5-4310U and Core i7-940XM Extreme Edition 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 i5-4310U and Core i7-940XM Extreme Edition 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 i5-4310U and Core i7-940XM Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-1333
Maximum memory size16 GB8 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4400no data
Max video memory2 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-4310U and Core i7-940XM Extreme Edition integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i5-4310U and Core i7-940XM Extreme Edition integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43280x2000@60Hzno data
Max resolution over DisplayPort3200x2000@60Hzno data

Graphics API support

APIs supported by Core i5-4310U and Core i7-940XM Extreme Edition integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i5-4310U and Core i7-940XM Extreme Edition.

PCIe version2.02.0
PCI Express lanes1216
PCI support-no data
USB revision3.0no data
Total number of SATA ports4no data
Max number of SATA 6 Gb/s Ports4no data
Integrated IDE-no data
Number of USB ports4no data
Integrated LAN-no data
UART+no data

Pros & cons summary


Recency 19 January 2014 5 February 2010
Physical cores 2 4
Threads 4 8
Chip lithography 22 nm 45 nm
Power consumption (TDP) 15 Watt 55 Watt

i5-4310U has an age advantage of 3 years, a 104.5% more advanced lithography process, and 266.7% lower power consumption.

i7-940XM Extreme Edition, on the other hand, has 100% more physical cores and 100% more threads.

We couldn't decide between Core i5-4310U and Core i7-940XM Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Core i5-4310U and Core i7-940XM Extreme Edition, ask them in Comments section, and we shall answer.

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Intel Core i5-4310U
Core i5-4310U
Intel Core i7-940XM Extreme Edition
Core i7-940XM Extreme Edition

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Community ratings

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3.3 84 votes

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