i5-2580M vs i5-8400T

Primary details

Comparing Core i5-8400T and Core i5-2580M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1269not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.84no data
Market segmentDesktop processorLaptop
SeriesIntel Core i5Intel Core i5
Power efficiency12.68no data
Architecture codenameCoffee Lake (2017−2019)Sandy Bridge (2011−2013)
Release date2 April 2018 (6 years ago)no data (2024 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8400T and Core i5-2580M 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 cores6 (Hexa-Core)2 (Dual-core)
Threads64
Base clock speed1.7 GHzno data
Boost clock speed3.3 GHz2.8 GHz
Bus typeDMI 3.0DMI 2.0
Bus rate4 × 8 GT/s4 × 5 GT/s
Multiplier1728
L1 cache384 KB128 KB
L2 cache1.5 MB512 KB
L3 cache9 MB (shared)3 MB
Chip lithography14 nm32 nm
Die size149 mm2149 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data624 Million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i5-8400T and Core i5-2580M 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)1 (Uniprocessor)
SocketFCLGA1151no data
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8400T and Core i5-2580M. 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++
FMA-+
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Core i5-8400T and Core i5-2580M 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 i5-8400T and Core i5-2580M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8400T and Core i5-2580M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3-1333
Maximum memory size128 GB16 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630Intel HD Graphics 3000
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8400T and Core i5-2580M integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i5-8400T and Core i5-2580M 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 i5-8400T and Core i5-2580M integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8400T and Core i5-2580M.

PCIe version3.0no data
PCI Express lanes16no data

Pros & cons summary


Integrated graphics card 3.09 0.66
Physical cores 6 2
Threads 6 4
Chip lithography 14 nm 32 nm

i5-8400T has 368.2% faster integrated GPU, 200% more physical cores and 50% more threads, and a 128.6% more advanced lithography process.

We couldn't decide between Core i5-8400T and Core i5-2580M. We've got no test results to judge.

Note that Core i5-8400T is a desktop processor while Core i5-2580M is a notebook one.


Should you still have questions on choice between Core i5-8400T and Core i5-2580M, ask them in Comments section, and we shall answer.

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Intel Core i5-8400T
Core i5-8400T
Intel Core i5-2580M
Core i5-2580M

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