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General information
Type CPU / Microprocessor
Market segment Server
Family
Intel Xeon E5-2600
Model number
E5-2680
CPU part numbers
  • CM8062107184424 is an OEM/tray microprocessor
  • BX80621E52680 is a boxed microprocessor
Frequency 2700 MHz
Turbo frequency 3500 MHz (1 or 2 cores)
3400 MHz (3 cores)
3200 MHz (4, 5 or 6 cores)
3100 MHz (7 or 8 cores)
Bus speed 8 GT/s QPI (4000 MHz)
5 GT/s DMI
Clock multiplier 27
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 $1723 (OEM)
$1727 (box)
S-spec numbers
Part number ES/QS processors Production processors
  QAR7 QB79 QBEB QBUD SR0GY SR0KH
BX80621E52680           +
CM8062107184424 + + + + + +
Architecture / Microarchitecture
Microarchitecture Sandy Bridge
Platform Romley-EP
Romley-WS
Processor core Sandy Bridge-EP
Core steppings C0 (QB79)
C1 (QBEB, SR0GY)
C2 (QBUD, SR0KH)
CPUIDs 206D5 (QB79)
206D6 (QBEB, SR0GY)
206D7 (QBUD, SR0KH)
Manufacturing process 0.032 micron Hi-K metal gate process
Data width 64 bit
The number of CPU cores 8
The number of threads 16
Floating Point Unit Integrated
Level 1 cache size 8 x 32 KB 8-way set associative instruction caches
8 x 32 KB 8-way set associative data caches
Level 2 cache size 8 x 256 KB 8-way set associative caches
Level 3 cache size 20 MB 20-way set associative shared cache
Physical memory 384 GB (per socket)
Multiprocessing Up 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 features Enhanced SpeedStep technology
Integrated peripherals / components
Integrated graphics None
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 85°C
Thermal Design Power 130 Watt
Notes on Intel Xeon E5-2680
  • VT-d virtualization and Trusted Execution Technology are not supported on processors with C0 and C1 core steppings
  • The processor has the following security, data protection and/or software features: Intel vPro technology.