i3-12300HE vs Xeon E5-2666 V3

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Primary details

Comparing Xeon E5-2666 V3 and Core i3-12300HE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking866not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Power efficiency6.26no data
Architecture codenameHaswell-EP (2014−2015)Alder Lake-H (2022)
Release date13 November 2014 (10 years ago)January 2022 (2 years ago)

Detailed specifications

Xeon E5-2666 V3 and Core i3-12300HE 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 cores10 (Deca-Core)8 (Octa-Core)
Threads2012
Base clock speed2.9 GHz1.9 GHz
Boost clock speed3.5 GHz4.3 GHz
L1 cache64K (per core)80K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache25 MB (shared)12 MB (shared)
Chip lithography22 nm10 nm
Die size356 mm2217 mm2
Number of transistors2,600 millionno data
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Xeon E5-2666 V3 and Core i3-12300HE 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 configuration21
Socket2011-3Intel BGA 1744
Power consumption (TDP)135 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Core i3-12300HE. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
TSX++

Security technologies

Xeon E5-2666 V3 and Core i3-12300HE technologies aimed at improving security, for example, by protecting against hacks.

TXT++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Core i3-12300HE are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Core i3-12300HE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR4, DDR5 Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Core i3-12300HE.

PCIe version3.04.0
PCI Express lanes4020

Pros & cons summary


Physical cores 10 8
Threads 20 12
Chip lithography 22 nm 10 nm
Power consumption (TDP) 135 Watt 45 Watt

Xeon E5-2666 V3 has 25% more physical cores and 66.7% more threads.

i3-12300HE, on the other hand, has a 120% more advanced lithography process, and 200% lower power consumption.

We couldn't decide between Xeon E5-2666 V3 and Core i3-12300HE. We've got no test results to judge.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Core i3-12300HE is a notebook one.


Should you still have questions on choice between Xeon E5-2666 V3 and Core i3-12300HE, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2666 V3
Xeon E5-2666 V3
Intel Core i3-12300HE
Core i3-12300HE

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Community ratings

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Questions & comments

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