Xeon E-2456 vs i5-8420T

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Primary details

Comparing Core i5-8420T and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated468
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data93.22
Market segmentDesktop processorServer
SeriesIntel Core i5no data
Power efficiencyno data17.70
Architecture codenameCoffee Lake (2017−2019)Raptor Lake-S (2023−2024)
Release date1 September 2018 (6 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8420T and Xeon E-2456 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)6 (Hexa-Core)
Threads612
Base clock speed1.8 GHz3.3 GHz
Boost clock speed3.4 GHz5.1 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s16 GT/s
L1 cache384 KB80 KB (per core)
L2 cache1.5 MB1.25 MB (per core)
L3 cache9 MB (shared)18 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size126 mm2163 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i5-8420T and Xeon E-2456 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
Socket1151FCLGA1700
Power consumption (TDP)35 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8420T and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-

Security technologies

Core i5-8420T and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8420T and Xeon E-2456 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8420T and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR5-4800
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630N/A

Peripherals

Specifications and connection of peripherals supported by Core i5-8420T and Xeon E-2456.

PCIe version3.05
PCI Express lanesno data16

Pros & cons summary


Recency 1 September 2018 14 December 2023
Threads 6 12
Power consumption (TDP) 35 Watt 80 Watt

i5-8420T has 128.6% lower power consumption.

Xeon E-2456, on the other hand, has an age advantage of 5 years, and 100% more threads.

We couldn't decide between Core i5-8420T and Xeon E-2456. We've got no test results to judge.

Note that Core i5-8420T is a desktop processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Core i5-8420T and Xeon E-2456, ask them in Comments section, and we shall answer.

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Intel Core i5-8420T
Core i5-8420T
Intel Xeon E-2456
Xeon E-2456

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