Intel Xeon E5-1660 - CM8062107284111 / BX80621E51660

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Intel Xeon E5-1660 specifications

General information

Type

CPU / Microprocessor

Market segment

Server

Family

Intel Xeon E5-1600

Model number ?

E5-1660

CPU part numbers

CM8062107284111 is an OEM/tray microprocessor
BX80621E51660 is a boxed microprocessor

Frequency ?

3300 MHz

Turbo frequency

3900 MHz (1 core)
3600 MHz (6 cores)

Bus speed ?

5 GT/s DMI

Clock multiplier ?

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

$1080 (OEM)
$1083 (box)

S-spec numbers

	Production processors
Part number	SR0H2	SR0KN
BX80621E51660		+
CM8062107284111	+	+

Architecture / Microarchitecture

Microarchitecture

Sandy Bridge

Platform

Romley-WS

Processor core ?

Sandy Bridge-EP

Core steppings ?

C1 (SR0H2)
C2 (SR0KN)

Manufacturing process

0.032 micron Hi-K metal gate process

Data width

64 bit

The number of cores

The number of threads

Floating Point Unit

Integrated

Level 1 cache size ?

6 x 32 KB instruction caches
6 x 32 KB data caches

Level 2 cache size ?

6 x 256 KB

Level 3 cache size

15 MB

Physical memory

375 GB

Multiprocessing

Uniprocessor

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 features

Enhanced SpeedStep technology ?

On-chip peripherals

4-channel DDR3 memory controller
Direct Media Interface
PCI Express 3.0 interface

Electrical / Thermal parameters

V core ?

0.6V - 1.35V

Maximum operating temperature ?

64°C

Thermal Design Power ?

130 Watt

Notes on Intel CM8062107284111

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

CPUs, related to Intel Xeon E5-1660

Model Cores /
Threads Freq. Turbo
freq. L3
cache Multi-
processing TDP Features Price

Intel Xeon E5-1600 family, Socket 2011

   Xeon E5-1603 4 / 4 2.8 GHz 10 MB 1 130 Watt HT, TBT

   Xeon E5-1607 4 / 4 3 GHz 10 MB 1 130 Watt HT, TBT

   Xeon E5-1620 4 / 8 3.6 GHz 3.8 GHz 10 MB 1 130 Watt HT, TBT $294

   Xeon E5-1650 6 / 12 3.2 GHz 3.8 GHz 12 MB 1 130 Watt HT, TBT $583

   Xeon E5-1660 6 / 12 3.3 GHz 3.9 GHz 15 MB 1 130 Watt HT, TBT $1080

Other families, Sandy Bridge micro-architecture, Socket 2011

   Xeon E5-2660 8 / 16 2.2 GHz 3 GHz 20 MB 2 95 Watt HT, TBT $1329

   Xeon E5-4640 8 / 16 2.4 GHz 2.8 GHz 20 MB 4 95 Watt HT, TBT $2725

   Xeon E5-2665 8 / 16 2.4 GHz 3.1 GHz 20 MB 2 115 Watt HT, TBT $1440

   Xeon E5-4650L 8 / 16 2.6 GHz 3.1 GHz 20 MB 4 115 Watt HT, TBT $3616

   Xeon E5-2670 8 / 16 2.6 GHz 3.3 GHz 20 MB 2 115 Watt HT, TBT $1552

   Xeon E5-4650 8 / 16 2.7 GHz 3.3 GHz 20 MB 4 130 Watt HT, TBT $3616

   Xeon E5-2680 8 / 16 2.7 GHz 3.5 GHz 20 MB 2 130 Watt HT, TBT $1723

   Xeon E5-2689 8 / 16 2.6 GHz 3.6 GHz 20 MB 2 115 Watt HT, TBT

   Xeon E5-2690 8 / 16 2.9 GHz 3.8 GHz 20 MB 2 135 Watt HT, TBT $2057

   Xeon E5-2687W 8 / 16 3.1 GHz 3.8 GHz 20 MB 2 150 Watt HT, TBT $1885

• Highlighted numbers and features indicate whether specific processor performs better or worse than Xeon E5-1660

• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

• The 'Price' column shows official Intel prices as of Apr 21, 2013. Prices for obsolete and tray-only processors are not provided.

• List of related CPUs is not complete.

• Features abbreviations:

HT - Hyper-Threading
TBT - Dynamic Acceleration / Turbo Boost

FAQ

Q: Can I upgrade my Intel Xeon E5-1660 CPU?

A: Probably yes. Processor compatibility is determined by your motherboard. Please see CPU-Upgrade.com website for CPU support list for your board.

Intel E5-1660 Overclocking

Sorry, overclocking information is not available at this time.

Pictures (1)


QB7P ES/QS
2013-04-01 07:30:06 Posted by: Solarys
ES/QS version of the E5-1660 (C0 stepping). This model has an unlocked clock multiplier.

News

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.

Intel Xeon E5 CPUs surfaced on Intel website

Jan 07, 2012: Forthcoming Intel Xeon E5 family will be separated into 4 subfamilies, based on intended market. Xeon E5-4600 will support up to 4-way servers, E5-2400 and E5-2600 will target 2-way servers and workstations, and E5-1600 series will work in uni-processor systems. In the past months we reported on details of E5-1600, E5-2400 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 numbers to Material Declaration Data Sheets (MDDS) database. This addition confirmed processor numbers of one- and two-way Xeon E5 chips, and revealed E5-4600 processor numbers.

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.

Prices of Intel Xeon E5-1600 series CPUs

Sep 19, 2011: In July we published details of three new Xeon E5 models for single-processor servers and workstations. New Xeon E5s, coming in the 4th quarter 2011, will be based on upcoming Sandy Bridge-EP core, and their specifications will be almost identical to consumer Core i7-3xxx chips with Sandy Bridge-E core. Core i7-3xxx microprocessors will be priced from $294 to $999, and it's not a surprise that the prices of Xeon E5-16xx products will be close to prices of consumer Core i7s.

Details on Intel Xeon E5-1600 series processors

Jul 28, 2011: This year Intel already launched two lines of Xeon E-branded microprocessors, E3 for one-way servers, and E7 for multi-processor systems. In the 4th quarter of this year Intel will introduce yet another E-branded series, Xeon E5. The E5 line will be comprised of four families, E5-1600, E5-2400, E5-2600, and E5-4600.

Intel Xeon E5-1600 and E5-2600 processor details

May 04, 2011: Three months ago, we published a story, that included high-level details on four different Xeon E5 families. Two of these families, E5-1600 and E5-2600, are scheduled to launch in the forth quarter 2011. Initially, the Xeon processors, coupled with C600 series (Patsburg-B) chipset, will be introduced as part of Romley platform.

CPU ID (1)

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CPUID features of Intel E5-1660

NOTE: The CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Xeon E5-1660 CPU.

Manufacturer:	Intel
CPU Family:	Xeon
Processor Number:	E5-1660
Frequency:	3300 MHz

Part number:	CM8062107284111
S-Spec Number:	QB7P
Comment:	QS CPU, with unlocked clock multiplier
Submitted by:	Solarys

General information
Vendor:	GenuineIntel
Processor name (BIOS):	Genuine Intel(R) CPU @ 3.30GHz
Cores:	6
Logical processors:	12
Processor type:	Original OEM Processor
CPUID signature:	206D5
Family:	6 (06h)
Model:	45 (02Dh)
Stepping:	5 (05h)
TLB/Cache details:	64-byte Prefetching Data TLB0: 2-MB or 4-MB pages, 4-way associative, 32 entries Data TLB: 4-KB Pages, 4-way set associative, 64 entries Instruction TLB: 4-KB pages, 4-way set associative, 64 entries L2 TLB: 1-MB, 4-way set associative, 64-byte line size Shared 2nd-level TLB: 4 KB pages, 4-way set associative, 512 entries

Cache: L1 data L1 instruction L2 L3

Size: 6 x 32 KB 6 x 32 KB 6 x 256 KB 15 MB

Associativity: 8-way set
associative 8-way set
associative 8-way set
associative 20-way set
associative

Line size: 64 bytes 64 bytes 64 bytes 64 bytes

Comments: Direct-mapped Direct-mapped Non-inclusive
Direct-mapped Inclusive
Shared between all cores

Instruction set extensions Additional instructions

MMX CLFLUSH

SSE CMOV

SSE2 CMPXCHG16B

SSE3 CMPXCHG8B

SSSE3 FXSAVE/FXRSTORE

SSE4.1 MONITOR/MWAIT

SSE4.2 PCLMULDQ

AES POPCNT

AVX RDTSCP

SYSENTER/SYSEXIT

XSAVE / XRESTORE states

XSETBV / XGETBV are enabled

Major features Other features

On-chip Floating Point Unit 1 GB large page support

64-bit / Intel 64 36-bit page-size extensions

NX bit/XD-bit 64-bit debug store

Hyper-Threading Technology Advanced programmable interrupt controller

Intel Virtualization CPL qualified debug store

Intel Trusted Execution technology Debug store

Turbo Boost Debugging extensions

Enhanced SpeedStep Digital Thermal Sensor capability

Direct Cache access

Extended xAPIC support

LAHF / SAHF support in 64-bit mode

Machine check architecture

Machine check exception

Memory-type range registers

Model-specific registers

Page attribute table

Page global extension

Page-size extensions (4MB pages)

Pending break enable

Perfmon and Debug capability

Physical address extensions

Power Limit Notification capability

Process context identifiers

Self-snoop

TSC rate is ensured to be invariant across all states

Thermal monitor

Thermal monitor 2

Thermal monitor and software controlled clock facilities

Time stamp counter

Timestamp counter deadline

Virtual 8086-mode enhancements

xTPR Update Control

Comments (0)

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Last modified: 14 May 2013