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Compare Intel® Products

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Product Name
Intel® Xeon® Processor E5-2667 (15M Cache, 2.90 GHz, 8.00 GT/s Intel® QPI) Intel® Xeon® Processor E5-2690 (20M Cache, 2.90 GHz, 8.00 GT/s Intel® QPI) Intel® Xeon® Processor E5-2643 (10M Cache, 3.30 GHz, 8.00 GT/s Intel® QPI)
Code Name
Sandy Bridge EP Sandy Bridge EP Sandy Bridge EP
Launched Launched Launched
Launch Date
Q1'12 Q1'12 Q1'12
Processor Number
E5-2667 E5-2690 E5-2643
15 MB Intel® Smart Cache 20 MB Intel® Smart Cache 10 MB Intel® Smart Cache
Bus Type
System Bus
8 GT/s 8 GT/s 8 GT/s
# of QPI Links
2 2 2
Instruction Set
64-bit 64-bit 64-bit
Instruction Set Extensions
Embedded Options Available
No No No
32 nm 32 nm 32 nm
2S Only 2S Only 2S Only
VID Voltage Range
0.60V-1.35V 0.60V-1.35V 0.60V-1.35V
Recommended Customer Price
TRAY: $1552.00 BOX : $2061.00
TRAY: $2057.00
TRAY: $885.00
Link Link Link
# of Cores
6 8 4
# of Threads
12 16 8
Processor Base Frequency
2.9 GHz 2.9 GHz 3.3 GHz
Max Turbo Frequency
3.5 GHz 3.8 GHz 3.5 GHz
130 W 135 W 130 W
Memory Specifications
Max Memory Size (dependent on memory type)
384 GB 384 GB 384 GB
Memory Types
DDR3-800/1066/1333/1600 DDR3-800/1066/1333/1600 DDR3-800/1066/1333/1600
# of Memory Channels
4 4 4
Max Memory Bandwidth
51.2 GB/s 51.2 GB/s 51.2 GB/s
ECC Memory Supported
Yes Yes Yes
Expansion Options
PCI Express Revision
3.0 3.0 3.0
Max # of PCI Express Lanes
40 40 40
Package Specifications
Max CPU Configuration
2 2 2
85.0°C 72.0 °C 73°C
Package Size
52.5mm x 45.0mm 52.5mm x 45.0 mm 52.5mm x 45.0mm
Sockets Supported
FCLGA2.011 FCLGA2.011 FCLGA2.011
Low Halogen Options Available
Advanced Technologies
Intel® Turbo Boost Technology
2.0 2.0 2.0
Intel® vPro Technology
Yes Yes Yes
Intel® Hyper-Threading Technology
Yes Yes Yes
Intel® Virtualization Technology (VT-x)
Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes Yes Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes Yes Yes
Intel® 64
Yes Yes Yes
Idle States
Yes Yes Yes
Enhanced Intel SpeedStep® Technology
Yes Yes Yes
Intel® Demand Based Switching
Yes Yes Yes
Thermal Monitoring Technologies
Yes Yes Yes
Intel® Flex Memory Access
No No No
Intel® Identity Protection Technology
No No No
Intel® Data Protection Technology
AES New Instructions
Yes Yes Yes
Intel® Platform Protection Technology
Trusted Execution Technology
Yes Yes Yes
Execute Disable Bit
Yes Yes Yes