Xeon E-2456 vs D-1523N

Primary details

Comparing Xeon D-1523N and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated469
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data92.83
Market segmentServerServer
SeriesIntel Xeon Dno data
Power efficiencyno data17.70
Architecture codenameBroadwell (2015−2019)Raptor Lake-S (2023−2024)
Release dateno data (2024 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$256$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon D-1523N 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads812
Base clock speed2 GHz3.3 GHz
Boost clock speed2.6 GHz5.1 GHz
Bus typeDMI 2.0no data
Bus rateno data16 GT/s
Multiplier20no data
L1 cache256 KB80 KB (per core)
L2 cache1 MB1.25 MB (per core)
L3 cache6 MB18 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size246.24 mm2163 mm2
Maximum core temperatureno data100 °C
Number of transistors3200 Millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon D-1523N 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
SocketFCBGA1667FCLGA1700
Power consumption (TDP)45 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1523N and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
QuickAssist+no data
Turbo Boost Technology2.02
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
GPIO+no data
Turbo Boost Max 3.0no data-

Security technologies

Xeon D-1523N and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1523N and Xeon E-2456 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1523N and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR5-4800
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth29.861 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon D-1523N and Xeon E-2456.

PCIe version2.0/3.05
PCI Express lanes3216
USB revision2.0/3.0no data
Total number of SATA ports6no data
Max number of SATA 6 Gb/s Ports6no data
Number of USB ports8no data
Integrated LAN+no data
UART+no data

Pros & cons summary


Physical cores 4 6
Threads 8 12
Power consumption (TDP) 45 Watt 80 Watt

Xeon D-1523N has 77.8% lower power consumption.

Xeon E-2456, on the other hand, has 50% more physical cores and 50% more threads.

We couldn't decide between Xeon D-1523N and Xeon E-2456. We've got no test results to judge.


Should you still have questions on choice between Xeon D-1523N and Xeon E-2456, ask them in Comments section, and we shall answer.

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Intel Xeon D-1523N
Xeon D-1523N
Intel Xeon E-2456
Xeon E-2456

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