Mobile Sempron SI-40 vs i5-7400

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Primary details

Comparing Core i5-7400 and Mobile Sempron SI-40 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1541not rated
Place by popularity42not in top-100
Cost-effectiveness evaluation1.05no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5AMD Mobile Sempron
Power efficiency5.01no data
Architecture codenameKaby Lake (2016−2019)Sable (2008−2009)
Release date3 January 2017 (7 years ago)4 July 2008 (16 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-7400 and Mobile Sempron SI-40 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)1 (Single-Core)
Threads41
Base clock speed3 GHzno data
Boost clock speed3.5 GHz2 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/s1800 MHz
Multiplier30no data
L1 cache256 KBno data
L2 cache1 MB512 KB
L3 cache6 MB (shared)no data
Chip lithography14 nm65 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-7400 and Mobile Sempron SI-40 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
SocketFCLGA1151S1g2
Power consumption (TDP)65 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7400 and Mobile Sempron SI-40. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX265 nm, 1.075 - 1.125V
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Core i5-7400 and Mobile Sempron SI-40 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
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 i5-7400 and Mobile Sempron SI-40 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7400 and Mobile Sempron SI-40. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size64 GBno data
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 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-7400 and Mobile Sempron SI-40 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-7400 and Mobile Sempron SI-40 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-7400 and Mobile Sempron SI-40 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-7400 and Mobile Sempron SI-40.

PCIe version3.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 3 January 2017 4 July 2008
Physical cores 4 1
Threads 4 1
Chip lithography 14 nm 65 nm
Power consumption (TDP) 65 Watt 25 Watt

i5-7400 has an age advantage of 8 years, 300% more physical cores and 300% more threads, and a 364.3% more advanced lithography process.

Mobile Sempron SI-40, on the other hand, has 160% lower power consumption.

We couldn't decide between Core i5-7400 and Mobile Sempron SI-40. We've got no test results to judge.

Note that Core i5-7400 is a desktop processor while Mobile Sempron SI-40 is a notebook one.


Should you still have questions on choice between Core i5-7400 and Mobile Sempron SI-40, ask them in Comments section, and we shall answer.

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Intel Core i5-7400
Core i5-7400
AMD Mobile Sempron SI-40
Mobile Sempron SI-40

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Community ratings

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Questions & comments

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