Xeon E-2456 vs A4-5145M

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Primary details

Comparing A4-5145M 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 data93.22
Market segmentLaptopServer
SeriesAMD A-Seriesno data
Power efficiencyno data17.70
Architecture codenameRichland (2013−2014)Raptor Lake-S (2023−2024)
Release date1 June 2013 (11 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

A4-5145M 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speed2 GHz3.3 GHz
Boost clock speed2.6 GHz5.1 GHz
Bus rateno data16 GT/s
L1 cache128 KB (per core)80 KB (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache0 KB18 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size246 mm2163 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on A4-5145M 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 configuration11
SocketFP2FCLGA1700
Power consumption (TDP)17 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-5145M and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensions86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMAIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-

Security technologies

A4-5145M 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 A4-5145M and Xeon E-2456 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-5145M and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 8310G (424 - 554 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by A4-5145M and Xeon E-2456.

PCIe versionno data5
PCI Express lanesno data16

Pros & cons summary


Recency 1 June 2013 14 December 2023
Physical cores 2 6
Threads 2 12
Power consumption (TDP) 17 Watt 80 Watt

A4-5145M has 370.6% lower power consumption.

Xeon E-2456, on the other hand, has an age advantage of 10 years, and 200% more physical cores and 500% more threads.

We couldn't decide between A4-5145M and Xeon E-2456. We've got no test results to judge.

Be aware that A4-5145M is a notebook processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between A4-5145M and Xeon E-2456, ask them in Comments section, and we shall answer.

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AMD A4-5145M
A4-5145M
Intel Xeon E-2456
Xeon E-2456

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