E5 2651 V2 *1PCS
Xeon E5-2651 v2 specifications
The specs can be used for short-term
listings on auction and classifieds sites
General information
Type
CPU / Microprocessor
Market segment
Server
Family
I Xeon E5-2600 v2
Model number ?
E5-2651 v2
CPU part number
CM8063501521101 is an OEM/tray microprocessor
Frequency ?
1800 MHz
Bus speed ?
5 GT/s
Clock multiplier ?
18
Package
re / Microarchitecture
Microarchitecture
Ivy Bridge
Platform
Romley-EP
Romley-WS
Processor c ?
Ivy Bridge-EP
c stepping ?
C1 (SR19K)
Manufacturing process
0.022 micron
Data width
64 bit
The number of CPU cores
12
The number of threads
24
Floating Point Unit
Integrated
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
Physical memory
768 GB (per socket)
Multiprocessing
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
F16C / 16-bit Floating-Point conversion instructions
EM64T / Extended Memory 64 technology / I 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 / technology ?
Integrated peripherals / components
Integrated graphics
None
Memory controller
The number of controllers: 1
Memory channels: 4
Supported memory: DDR3
DIMMs per channel: 3
ECC supported: Yes
Other peripherals
Direct Media Interface 2.0
Quick Path Interconnect (2 links)
PCI Express 3.0 interface
Electrical / Thermal parameters