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Intel Xeon E5-2678V3 2.5 GHz Twelve-Core Twenty-four-Thread CPU Processor

46 reviews
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Intel Xeon E5-2678 v3 specifications

General information


CPU / Microprocessor

Market segment



Model number?

CPU part number

  • CM8064401967500is an OEM/tray microprocessor


2500 MHz

Bus speed?

5 GT/s DMI

Clock multiplier?



2011-land Flip-Chip Land Grid Array


Socket 2011-3 / R3 / LGA2011-3


2.07″ x 1.77″ / 5.25cm x 4.5cm

S-spec numbers

Part number

Production processors




Architecture / Microarchitecture





Processor core?


Manufacturing process

0.022 micron

Data width

64 bit

The number of CPU cores


The number of threads


Floating Point Unit


Level 1 cache size?

12 x 32 KB 8-way set associative instruction caches
12 x 32 KB 8-way set associative data caches

Level 2 cache size?

12 x 256 KB 8-way set associative caches

Level 3 cache size

30 MB 20-way set associative shared cache


Up to 2 processors

Extensions and Technologies

  • MMX instructions

  • SSE / Streaming SIMD Extensions

  • SSE2 / Streaming SIMD Extensions 2

  • SSE3 / Streaming SIMD Extensions 3

  • SSSE3 / Supplemental Streaming SIMD Extensions 3

  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4?

  • AES / Advanced Encryption Standard instructions

  • AVX / Advanced Vector Extensions

  • AVX2 / Advanced Vector Extensions 2.0

  • BMI / BMI1 + BMI2 / Bit Manipulation instructions

  • F16C / 16-bit Floating-Point conversion instructions

  • FMA3 / 3-operand Fused Multiply-Add instructions

  • EM64T / Extended Memory 64 technology / Intel 64?

  • HT / Hyper-Threading technology?

  • VT-x / Virtualization technology?

  • VT-d / Virtualization for directed I/O

  • TBT 2.0 / Turbo Boost technology 2.0?

  • TSX / Transactional Synchronization Extensions

Security Features

  • NX / XD / Execute disable bit?

  • TXT / Trusted Execution technology

  • SMEP / Secure Mode Execution Protection

Low power features

  • Enhanced SpeedStep technology?

Integrated peripherals / components

Integrated graphics


Memory controller

The number of controllers: 2
Memory channels per controller: 2
Supported memory: DDR4

Other peripherals

  • Direct Media Interface 2.0

  • Quick Path Interconnect v1.1 (2 links)

  • PCI Express 3.0 interface (40 lanes)

Electrical / Thermal parameters

Thermal Design Power?

120 Watt[1]

Notes on Intel Xeon E5-2678 v3

  • Turbo frequency is not confirmed


[1] – Information is not confirmed



We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of catchandhike (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorize you to do so.

Real customer reviews

46 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
31 Jan 2021

Everything perfectly reached in 9 days, without problems earned on qiyida X99 with server and simple memory DDR3.

verifed buyer
31 Jan 2021

It came quickly, everything works. Seller recommend.

verifed buyer
31 Jan 2021

Доставка 2 недели с момента заказа в ЦФО. Работает. Упакован хорошо.

verifed buyer
31 Jan 2021

Well packed quickly sent

verifed buyer
30 Jan 2021

The store Super sent the parcel very quickly came very quickly but there is no way to check the waiting cooler somewhere missing.

verifed buyer
28 Jan 2021

Everything works great. Seller super. Recommend.

verifed buyer
27 Jan 2021

Everything has come, everything is fine!

verifed buyer
26 Jan 2021

Great, as always.

verifed buyer
24 Jan 2021

all perfect if you are from Belarus and very good package. Not tested yet, waiting for the motherboard

verifed buyer
24 Jan 2021

Камень доехал до Москвы за 7 дней,получал его в постамате Пятерочка. Дефектов внешне никаких,работает без каких либо проблем.Я доволен на 100%. Очередная благодарность продавцу!

verifed buyer
24 Jan 2021

Дошла посылка достаточно быстро. Процессор упакован был хорошо. Установил в систему, работает прекрасно. Покупкой доволен, продавцу спасибо!

verifed buyer
23 Jan 2021

Did not communicate, did not check

verifed buyer
23 Jan 2021

all ok

verifed buyer
22 Jan 2021

falta testar chego bem embalado ...

verifed buyer
21 Jan 2021

The goods came, everything is super The only negative is our mail and how to pack the goods the store needs more pupyrki)) the parcel was damaged strongly but the processor works everything and in good order!)

verifed buyer
21 Jan 2021

всё норм, работает штатно. упаковано хорошо. доставка пятёркой, упаковка не повреждена

verifed buyer
20 Jan 2021

all ok

verifed buyer
20 Jan 2021

It came in two weeks, packed well, not yet checked, because I'm waiting for the motherboard.

verifed buyer
19 Jan 2021

Отправили в день заказа, за две недели дошло. Упаковано отлично. Всë работает.

verifed buyer
19 Jan 2021

Worked OK! Fast shipping.

verifed buyer
19 Jan 2021

Thank you!

verifed buyer
19 Jan 2021

The goods came relatively quickly. Well packed. I am happy!

verifed buyer
18 Jan 2021

great, works perfectly

verifed buyer
18 Jan 2021

Fast delivery! All in order. Not taxed by the Customs

verifed buyer
17 Jan 2021

Packed in Foamed polyethylene and outside the box, which completely eliminates the probability of damage during transportation. Both processors earned without problems in the atermiter X99 dual CPU. Testing in Cinebench R23 within half an hour of problems did not identify. Result-17283. Coolers-Snowman 6 heat pipes 2 fans.

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