|
Type
|
CPU / Microprocessor
|
|
Market segment
|
Server
|
|
Family
|
Intel Xeon E5-4600
|
|
Model number
|
E5-4640
|
|
CPU part numbers
|
-
CM8062101038303 is an OEM/tray microprocessor
-
CM8062101229400 is an OEM/tray microprocessor
-
BX80621E54640 is a boxed microprocessor
|
|
Frequency
|
2400 MHz
|
|
Turbo frequency
|
2800 MHz (2 cores)
2500 MHz (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
|
May 14, 2012
|
|
End-of-Life date
|
Last order date is Jun 26, 2015
Last shipment date for tray processors is Dec 01, 2017
Last shipment date for boxed processors is Dec 04, 2015
|
|
Price at introduction
|
$2725 (OEM)
$2730 (box)
|
|
S-spec numbers
|
|
|
ES/QS processors
|
Production processors
|
|
Part number
|
QBEX
|
QC6R
|
SR0JK
|
SR0KT
|
SR0QT
|
|
BX80621E54640
|
|
|
+
|
+
|
+
|
|
CM8062101038303
|
+
|
|
+
|
+
|
|
|
CM8062101229400
|
|
+
|
|
|
+
|
|
|
Architecture / Microarchitecture
|
|
Microarchitecture
|
Sandy Bridge
|
|
Processor core
|
Sandy Bridge-EP
|
|
Core steppings
|
C1 (QBEX)
C2 (QC6R, SR0QT)
|
|
CPUID
|
206D7 (QC6R, SR0QT)
|
|
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 instruction caches
8 x 32 KB data caches
|
|
Level 2 cache size
|
8 x 256 KB
|
|
Level 3 cache size
|
20 MB
|
|
Physical memory
|
384 GB (per socket)
|
|
Multiprocessing
|
Up to 4 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
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
|
|
Thermal Design Power
|
95 Watt
|
