Intel Xeon E5-2665 specifications
|Type||CPU / Microprocessor|
|Family||Intel Xeon E5-2600|
|Model number ? ||E5-2665|
|CPU part numbers||CM8062101143101 is an OEM/tray microprocessor|
BX80621E52665 is a boxed microprocessor
|Frequency ? ||2400 MHz|
|Turbo frequency||3100 MHz (1 or 2 cores)|
3000 MHz (3 or 4 cores)
2900 MHz (5 or 6 cores)
2800 MHz (7 or 8 cores)
|Bus speed ? ||8 GT/s QPI (4000 MHz)|
5 GT/s DMI
|Clock multiplier ? ||24|
|Package||2011-land Flip-Chip Land Grid Array|
|Socket||Socket 2011 / LGA2011|
|Size||2.07" x 1.77" / 5.25cm x 4.5cm|
|Introduction date||March 6, 2012|
|Price at introduction||$1440 (OEM)|
|BX80621E52665|| || || || ||+|
|Architecture / Microarchitecture|
|Processor core ? ||Sandy Bridge-EP|
|Core steppings ? ||C1 (QBFD, SR0HB)|
C2 (QBVF, SR0L1)
206D7 (QBVF, SR0L1)
|Manufacturing process||0.032 micron Hi-K metal gate process|
|Data width||64 bit|
|The number of cores||8|
|The number of threads||16|
|Floating Point Unit||Integrated|
|Level 1 cache size ? ||8 x 32 KB instruction caches|
8 x 32 KB data caches
|Level 2 cache size ? ||8 x 256 KB|
|Level 3 cache size||20 MB|
|Physical memory||750 GB|
|Multiprocessing||Up to 2 processors|
- 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 features||Enhanced SpeedStep technology ? |
|Integrated peripherals / components|
- The number of controllers: 1
Memory channels: 4
Supported memory: DDR3
- Direct Media Interface
- Quick Path Interconnect (2 links)
- PCI Express 3.0 interface
|Electrical / Thermal parameters|
|V core ? ||0.6V - 1.35V|
|Maximum operating temperature ? ||81.8°C|
|Thermal Design Power ? ||115 Watt|
|Notes on Intel CM8062101143101|
- Memory controller supports DDR3-800, DDR3-1066, DDR3-1333 and DDR3-1600 memory
- ECC memory is supported
- VT-d virtualization and Trusted Execution Technology are not supported on processors with C0 and C1 core steppings
Detailed side-by-side comparison
Q: I have an Intel E5-2665 microprocessor. Can I 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 E5-2665 Overclocking
Sorry, overclocking information is not available at this time.
Related news stories
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Mar 07, 2012
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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
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: Forthcoming Intel Xeon E5 family will be separated into 4
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workstations, and E5-1600 series will work in uni-processor
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and E5-2400 families, whereas model lineup of E5-4600 family was not
known up to this moment. Today Intel added Xeon E5 box part numbers and S-spec
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Prices of Xeon E5-2600-series CPUs
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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
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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.