Xeon E-2456 vs Atom Z510P

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Primary details

Comparing Atom Z510P 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 segmentLaptopServer
SeriesIntel Atomno data
Power efficiencyno data17.70
Architecture codenameSilverthorne (2008−2010)Raptor Lake-S (2023−2024)
Release date2 March 2009 (15 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

Atom Z510P 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 cores1 (Single-Core)6 (Hexa-Core)
Threads212
Base clock speed1.1 GHz3.3 GHz
Boost clock speed1.1 GHz5.1 GHz
Bus typeFSBno data
Bus rate400 MT/s16 GT/s
Multiplier11no data
L1 cache56 KB (per core)80 KB (per core)
L2 cache512 KB (per core)1.25 MB (per core)
L3 cache0 KB18 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size24.18 mm2163 mm2
Maximum core temperature90 °C100 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-no data
VID voltage range0.8V-1.1Vno data

Compatibility

Information on Atom Z510P 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
SocketFCBGA437FCLGA1700
Power consumption (TDP)2.2 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z510P and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
FSB parity-no data

Security technologies

Atom Z510P and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z510P 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 Atom Z510P and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknownDDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Atom Z510P and Xeon E-2456.

PCIe versionno data5
PCI Express lanesno data16

Pros & cons summary


Recency 2 March 2009 14 December 2023
Physical cores 1 6
Threads 2 12
Power consumption (TDP) 2 Watt 80 Watt

Atom Z510P has 3900% lower power consumption.

Xeon E-2456, on the other hand, has an age advantage of 14 years, and 500% more physical cores and 500% more threads.

We couldn't decide between Atom Z510P and Xeon E-2456. We've got no test results to judge.

Be aware that Atom Z510P is a notebook processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Atom Z510P and Xeon E-2456, ask them in Comments section, and we shall answer.

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Intel Atom Z510P
Atom Z510P
Intel Xeon E-2456
Xeon E-2456

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