Xeon D-2766NT vs E7-4890 v3

Primary details

Comparing Xeon E7-4890 v3 and Xeon D-2766NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Architecture codenameHaswell-EX (2015)no data
Release date1 June 2015 (9 years ago)1 January 2022 (2 years ago)

Detailed specifications

Xeon E7-4890 v3 and Xeon D-2766NT 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 cores18 (Octadeca-Core)14 (Tetradeca-Core)
Threads3628
Base clock speed2.5 GHz2 GHz
Boost clock speed2.5 GHz3.1 GHz
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache45 MB (shared)20 MB
Chip lithography22 nm10 nm
Die size160 mm2no data
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E7-4890 v3 and Xeon D-2766NT 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 configuration4no data
Socket1150FCBGA2579
Power consumption (TDP)165 Watt97 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-4890 v3 and Xeon D-2766NT. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX-512
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
QuickAssistno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Deep Learning Boost-+

Security technologies

Xeon E7-4890 v3 and Xeon D-2766NT technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
SGXno dataYes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-4890 v3 and Xeon D-2766NT are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-4890 v3 and Xeon D-2766NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4
Maximum memory sizeno data1 TB
Max memory channelsno data4
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E7-4890 v3 and Xeon D-2766NT.

PCIe version3.04.0
PCI Express lanesno data32
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data+

Pros & cons summary


Recency 1 June 2015 1 January 2022
Physical cores 18 14
Threads 36 28
Chip lithography 22 nm 10 nm
Power consumption (TDP) 165 Watt 97 Watt

Xeon E7-4890 v3 has 28.6% more physical cores and 28.6% more threads.

Xeon D-2766NT, on the other hand, has an age advantage of 6 years, a 120% more advanced lithography process, and 70.1% lower power consumption.

We couldn't decide between Xeon E7-4890 v3 and Xeon D-2766NT. We've got no test results to judge.


Should you still have questions on choice between Xeon E7-4890 v3 and Xeon D-2766NT, ask them in Comments section, and we shall answer.

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Intel Xeon E7-4890 v3
Xeon E7-4890 v3
Intel Xeon D-2766NT
Xeon D-2766NT

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