Xeon D-2145NT vs E5-2687W v2

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Primary details

Comparing Xeon E5-2687W v2 and Xeon D-2145NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking965not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.55no data
Market segmentServerServer
Seriesno dataIntel Xeon D
Power efficiency5.61no data
Architecture codenameIvy Bridge-EP (2013)Skylake (server) (2017−2018)
Release date1 September 2013 (11 years ago)7 February 2018 (6 years ago)
Launch price (MSRP)$1,605$502

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2687W v2 and Xeon D-2145NT 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed3.4 GHz1.9 GHz
Boost clock speed4 GHz3 GHz
Bus typeno dataDMI 3.0
Bus rate8 GT/s4 × 8 GT/s
Multiplierno data19
L1 cache64 KB (per core)512 KB
L2 cache256 KB (per core)8 MB
L3 cache20 MB (shared)11 MB
Chip lithography22 nm14 nm
Die size160 mm2no data
Maximum core temperature72 °Cno data
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2687W v2 and Xeon D-2145NT 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 (Uniprocessor)
SocketFCLGA2011FCBGA2518
Power consumption (TDP)150 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2687W v2 and Xeon D-2145NT. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
QuickAssistno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0no data-

Security technologies

Xeon E5-2687W v2 and Xeon D-2145NT technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX-+
SGXno data-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2687W v2 and Xeon D-2145NT are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2687W v2 and Xeon D-2145NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size256 GB512 GB
Max memory channels44
Maximum memory bandwidth59.7 GB/s85.33 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2687W v2 and Xeon D-2145NT.

PCIe version3.03.0
PCI Express lanes4032

Pros & cons summary


Recency 1 September 2013 7 February 2018
Chip lithography 22 nm 14 nm
Power consumption (TDP) 150 Watt 65 Watt

Xeon D-2145NT has an age advantage of 4 years, a 57.1% more advanced lithography process, and 130.8% lower power consumption.

We couldn't decide between Xeon E5-2687W v2 and Xeon D-2145NT. We've got no test results to judge.


Should you still have questions on choice between Xeon E5-2687W v2 and Xeon D-2145NT, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2687W v2
Xeon E5-2687W v2
Intel Xeon D-2145NT
Xeon D-2145NT

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