Core i5-2580M vs Core 2 Duo E8500

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Primary details

Comparing Core 2 Duo E8500 and Core i5-2580M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2612not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i5
Power efficiency1.18no data
Architecture codenameWolfdale (2008−2010)Sandy Bridge (2011−2013)
Release dateJanuary 2008 (16 years ago)no data

Detailed specifications

Core 2 Duo E8500 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 cores2 (Dual-core)2 (Dual-core)
Threads24
Base clock speed3.16 GHzno data
Boost clock speed3.17 GHz2.8 GHz
Bus typeno dataDMI 2.0
Bus rate1333 MHz4 × 5 GT/s
Multiplierno data28
L1 cache64 KB128 KB
L2 cache6 MB (shared)512 KB
L3 cache0 KB3 MB
Chip lithography45 nm32 nm
Die size107 mm2149 mm2
Maximum case temperature (TCase)72 °Cno data
Number of transistors410 million624 Million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E8500 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 configuration11 (Uniprocessor)
SocketLGA775no data
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8500 and Core i5-2580M. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo E8500 and Core i5-2580M technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E8500 and Core i5-2580M are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8500 and Core i5-2580M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3-1333
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 3000

Pros & cons summary


Threads 2 4
Chip lithography 45 nm 32 nm
Power consumption (TDP) 65 Watt 35 Watt

i5-2580M has 100% more threads, a 40.6% more advanced lithography process, and 85.7% lower power consumption.

We couldn't decide between Core 2 Duo E8500 and Core i5-2580M. We've got no test results to judge.

Note that Core 2 Duo E8500 is a desktop processor while Core i5-2580M is a notebook one.


Should you still have questions on choice between Core 2 Duo E8500 and Core i5-2580M, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E8500
Core 2 Duo E8500
Intel Core i5-2580M
Core i5-2580M

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Community ratings

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