Search CPU-World

Search site contents:

Intel Xeon E5-2643 - CM8062107185605

Jump to:
  • FAQ
  • CPUID
  • Pictures
  • Comments
 
Compare Intel E5-2643 specs with one or more CPUs:  

Identify another S-Spec code, or another CPU:

Use Xeon E5-2643 CPU specifications for short-term auctions:

Get HTML and forum link code in case if you want to link to this page:

Find CPUs

Find Xeon CPUs with:

Same socket

Intel Xeon E5-2643 specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyIntel Xeon E5-2600
Model number  ? E5-2643
CPU part number
  • CM8062107185605 is an OEM/tray microprocessor
Frequency  ? 3300 MHz
Turbo frequency3500 MHz (1 or 2 cores)
3400 MHz (3 or 4 cores)
Bus speed  ? 8 GT/s QPI (4000 MHz)
5 GT/s DMI
Clock multiplier  ? 33
Package2011-land Flip-Chip Land Grid Array
SocketSocket 2011 / LGA2011
Size2.07" x 1.77" / 5.25cm x 4.5cm
Introduction dateMarch 6, 2012
Price at introduction$885
 
S-spec numbers
  ES/QS processors Production processors
Part number QBLU QBW6 SR0L7
CM8062107185605+++
 
Architecture / Microarchitecture
MicroarchitectureSandy Bridge
PlatformRomley-EP
Romley-WS
Processor core  ? Sandy Bridge-EP
Core steppings  ? M0 (QBLU)
M1 (QBW6, SR0L7)
CPUIDs206D6 (QBLU)
206D7 (QBW6, SR0L7)
Manufacturing process0.032 micron Hi-K metal gate process
Data width64 bit
The number of cores4
The number of threads8
Floating Point UnitIntegrated
Level 1 cache size  ? 4 x 32 KB instruction caches
4 x 32 KB data caches
Level 2 cache size  ? 4 x 256 KB
Level 3 cache size10 MB
Physical memory384 GB (per CPU)
MultiprocessingUp to 2 processors
Features
  • 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
  • EM64T / Extended Memory 64 technology / Intel 64  ? 
  • NX / XD / Execute disable bit  ? 
  • HT / Hyper-Threading technology  ? 
  • VT-x / Virtualization technology  ? 
  • VT-d / Virtualization for directed I/O
  • TBT 2.0 / Turbo Boost technology 2.0  ? 
  • TXT / Trusted Execution technology
Low power featuresEnhanced SpeedStep technology  ? 
 
Integrated peripherals / components
Integrated graphicsNone
Memory controller
  • The number of controllers: 1
    Memory channels: 4
    Supported memory: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600
    DIMMs per channel: 3
    Maximum memory bandwidth (GB/s): 51.2
    ECC supported: Yes
Other peripherals
  • Direct Media Interface 2.0
  • Quick Path Interconnect (2 links)
  • PCI Express 3.0 interface
 
Electrical / Thermal parameters
V core  ? 0.6V - 1.35V
Maximum operating temperature  ? 73°C
Thermal Design Power  ? 130 Watt
 
Notes on Intel Xeon E5-2643
  • The processor has the following security, data protection and/or software features: Intel vPro technology.

Detailed side-by-side comparison

For detailed comparision of the Intel E5-2643 and any other other chip from our CPU database type in a chip name and/or its partial specs:

You can specify any of the following: manufacturer name, family name, model number, part number, core name, socket name, operating frequency, bus speed, and the last level cache. Here are examples of searches: E5-2643, CM8062107185605, Intel Xeon 3.3GHz, Sandy Bridge-EP Socket 2011


Historical price chart

The chart below shows official prices of Intel Xeon E5-2609, E5-2643, E5-2620 and E5-2630L processors:

Historical official prices of Xeon E5-2609, E5-2643, E5-2620 and E5-2630L processors

FAQ

Q: I have an Intel Xeon E5-2643 CPU. Is it possible to upgrade it?
A: Probably yes. Processor compatibility is determined by your motherboard. Please check CPU-Upgrade.com resource for CPU support list for your board.

Xeon E5-2643 Overclocking

Sorry, overclocking information is not available at this time.


Related news stories

Intel rolls out Xeon E5-1600 and E5-2600 CPUs
Mar 07, 2012: Intel yesterday introduced Romley server platform for single- and dual-socket workstations and servers. The platform is going to replace Tylersburg platform with Xeon 5600 series processors, that were on the market since March 2010. Yesterday's launch included C600 series "Patsburg" chipset, and Xeon E5-1600 or E5-2600 chips, based on "Sandy Bridge-EP" core, and utilizing socket R (socket 2011). More Xeon E5 microprocessors are expected in the second quarter, when the Romley platform will be expanded with E5-2400 and E5-4600 CPUs.



Prices of Xeon E5-2600-series CPUs
Oct 27, 2011: In the first half of 2012 Intel will introduce Xeon E5 server chips for single-, dual-core and quad-processor servers. The first two E5 families, coming in Q1 2012, are E5-1600 and E5-2600 series for socket 2011 platform. We already published CPU line-ups for both E5 subfamilies, and we reported on Xeon E5-1600 launch prices. We also recently learned about Xeon E5-2600 prices.



Launch schedule of Intel Xeon E5 microprocessors
Oct 10, 2011: Last week there were plenty of news stories regarding soon to be released AMD server microprocessors, built on "Bulldozer" micro-architecture. As you may know, Intel also planned to introduce new server processors, branded as Xeon E5, in the fourth quarter. In September, during Intel Developer Forum event in San Francisco, new information came to light implying that Xeon E5 launch is postponed until the first quarter 2012.



Intel to launch Xeon E5-2600 series in Q4 2011
Aug 26, 2011: In July we disclosed details of Xeon E5-1600 family of server-class microprocessors, designed for one-way servers and high-performance workstations. Processors from this family are part of Romley-WS platform, which is coming in the next quarter. The CPUs are based on 32nm Sandy Bridge-EP core, and they utilize socket R (socket 2011). Also in the 4th quarter, Intel will launch Romley-EP dual-socket platform, consisting of 17 different E5-2600 models and C600-series chipset.



CPU ID information for the Xeon E5-2643

We don't have CPU ID information for the Intel Xeon E5-2643 CPU in our database. If you have this processor please use our CPUID tool to submit CPUID information. During submission, please specify family name, CM8062107185605 part number, and, most importantly, make the CPUID record public. To search or browse all public CPUID submissions please visit CPUID database.

CPUs, related to Intel Xeon E5-2643

Model Cores /
Threads
Frequency Turbo
frequency
L3
cache
Multi-
processing
TDP Features Price  
Intel Xeon E5-2600 family, Socket 2011
   Xeon E5-26206 / 122 GHz2.5 GHz15 MB295WHT$406>
   Xeon E5-2630L6 / 122 GHz2.5 GHz15 MB260WHT$662>
   Xeon E5-26434 / 83.3 GHz3.5 GHz10 MB2130WHT$885 
   Xeon E5-26306 / 122.3 GHz2.8 GHz15 MB295WHT$612>
   Xeon E5-2650L8 / 161.8 GHz2.3 GHz20 MB270WHT$1107>
   Xeon E5-26406 / 122.5 GHz3 GHz15 MB295WHT$885>
   Xeon E5-26676 / 122.9 GHz3.5 GHz15 MB2130WHT$1552>
   Xeon E5-26508 / 162 GHz2.8 GHz20 MB295WHT$1107>
   Xeon E5-26608 / 162.2 GHz3 GHz20 MB295WHT$1329>
   Xeon E5-26658 / 162.4 GHz3.1 GHz20 MB2115WHT$1440>
   Xeon E5-26708 / 162.6 GHz3.3 GHz20 MB2115WHT$1552>
   Xeon E5-26808 / 162.7 GHz3.5 GHz20 MB2130WHT$1723>
   Xeon E5-26898 / 162.6 GHz3.6 GHz20 MB2115WHT >
   Xeon E5-26908 / 162.9 GHz3.8 GHz20 MB2135WHT$2057>
   Xeon E5-2687W8 / 163.1 GHz3.8 GHz20 MB2150WHT$1885>
Other families, Sandy Bridge micro-architecture, Socket 2011
   Xeon E5-16204 / 83.6 GHz3.8 GHz10 MB1130WHT$294>
   Xeon E5-46176 / 62.9 GHz3.4 GHz15 MB4130WHT$1611>
   Xeon E5-46106 / 122.4 GHz2.9 GHz15 MB495WHT$1219>
   Xeon E5-46208 / 162.2 GHz2.6 GHz16 MB495WHT$1611>
   Xeon E5-16506 / 123.2 GHz3.8 GHz12 MB1130WHT$583>
   Xeon E5-46408 / 162.4 GHz2.8 GHz20 MB495WHT$2725>
   Xeon E5-16606 / 123.3 GHz3.9 GHz15 MB1130WHT$1080>
   Xeon E5-4650L8 / 162.6 GHz3.1 GHz20 MB4115WHT$3616>
   Xeon E5-46508 / 162.7 GHz3.3 GHz20 MB4130WHT$3616>
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Xeon E5-2643
 • Click on the >  icon to compare any CPU in the table with the Intel Xeon E5-2643 (Javascript required).
 • The 'Price' column shows official Intel prices as of Jun 2, 2014. Prices for obsolete and tray-only processors are not provided.
 • List of related CPUs is not complete.
 • Features abbreviations:
HT - Hyper-Threading

Pictures (0)

Comments (0)

You're welcome to post suggestions, corrections, your own personal Intel Xeon E5-2643 review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

Terms and Conditions · Privacy Policy · Contact Us (c) Copyright 2003 - 2010 Gennadiy Shvets