Atom Z2460 vs Xeon E5-2666 V3

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Primary details

Comparing Xeon E5-2666 V3 and Atom Z2460 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)Penwell (2012−2013)
Release date13 November 2014 (10 years ago)1 January 2012 (12 years ago)

Detailed specifications

Xeon E5-2666 V3 and Atom Z2460 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)1 (Single-Core)
Threads202
Base clock speed2.9 GHz1.3 GHz
Boost clock speed3.5 GHz1.6 GHz
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512K (per core)
L3 cache25 MB (shared)0 KB
Chip lithography22 nm32 nm
Die size356 mm265 mm2
Maximum core temperatureno data90 °C
Number of transistors2,600 million140 million
64 bit support+-
Windows 11 compatibilityno data-

Compatibility

Information on Xeon E5-2666 V3 and Atom Z2460 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
Socket2011-3FC-MB4617
Power consumption (TDP)135 Watt3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Atom Z2460. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE, Intel® SSE2, Intel® SSE3
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Hyper-Threading Technologyno data+
TSX+-
Idle Statesno data+
Thermal Monitoring-+
PAEno data32 Bit
GPIOno data152

Security technologies

Xeon E5-2666 V3 and Atom Z2460 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Atom Z2460 are enumerated here.

VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Atom Z2460. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR2
Maximum memory sizeno data2 GB
Max memory channelsno data2
Maximum memory bandwidthno data6.4 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataPowerVR SGX540 (400 MHz)

Graphics interfaces

Available interfaces and connections of Xeon E5-2666 V3 and Atom Z2460 integrated GPUs.

Number of displays supportedno data2
HDMI-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Atom Z2460.

PCIe version3.0no data
PCI Express lanes40no data
USB revisionno data2.0 OTG
Number of USB portsno data1
UARTno data3

Pros & cons summary


Recency 13 November 2014 1 January 2012
Physical cores 10 1
Threads 20 2
Chip lithography 22 nm 32 nm
Power consumption (TDP) 135 Watt 3 Watt

Xeon E5-2666 V3 has an age advantage of 2 years, 900% more physical cores and 900% more threads, and a 45.5% more advanced lithography process.

Atom Z2460, on the other hand, has 4400% lower power consumption.

We couldn't decide between Xeon E5-2666 V3 and Atom Z2460. We've got no test results to judge.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Atom Z2460 is a notebook one.


Should you still have questions on choice between Xeon E5-2666 V3 and Atom Z2460, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2666 V3
Xeon E5-2666 V3
Intel Atom Z2460
Atom Z2460

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Community ratings

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Questions & comments

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