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Compare Intel® Products

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Product Name
Intel® Xeon® Processor E3-1220 (8M Cache, 3.10 GHz) Intel® Core™ i7-860 Processor (8M Cache, 2.80 GHz)
Code Name
Sandy Bridge Lynnfield
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Essentials
Status
End of Life Launched
Launch Date
Q2'11 Q3'09
Processor Number
E3-1220 i7-860
# of Cores
4 4
# of Threads
4 8
Clock Speed
3.1 GHz 2.8 GHz
Max Turbo Frequency
3.4 GHz 3.46 GHz
Cache
8 MB Intel® Smart Cache 8 MB Intel® Smart Cache
Bus Type
DMI DMI
System Bus
5 GT/s 2.5 GT/s
Instruction Set
64-bit 64-bit
Instruction Set Extensions
SSE4.1/4.2, AVX SSE4.2
Embedded Options Available
No Yes
Lithography
32 nm 45 nm
Max TDP
80 W 95 W
Recommended Customer Price
TRAY: $189.00
BOX : $203.00
BOX : $305.00
Datasheet
Link Link
VID Voltage Range
0.6500V-1.4000V
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Memory Specifications
Max Memory Size (dependent on memory type)
32 GB 16 GB
Memory Types
DDR3-1066/1333 DDR3-1066/1333
# of Memory Channels
2 2
Max Memory Bandwidth
21 GB/s 21 GB/s
ECC Memory Supported
Yes No
Physical Address Extensions
36-bit
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Graphics Specifications
Intel® Quick Sync Video
No
Intel® InTru™ 3D Technology
No
Intel® Wireless Display
No
Intel® Flexible Display Interface (Intel® FDI)
No
Intel® Clear Video HD Technology
No
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Expansion Options
PCI Express Revision
2.0 2.0
Max # of PCI Express Lanes
20 16
PCI Express Configurations
1x16, 2x8
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Package Specifications
Max CPU Configuration
1 1
TCASE
69.1°C 72.7°C
Package Size
37.5mm x 37.5mm 37.5mm x 37.5mm
Sockets Supported
LGA1155 LGA1156
Low Halogen Options Available
See MDDS See MDDS
Processing Die Size
296 mm2
# of Processing Die Transistors
774 million
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Advanced Technologies
Intel® Turbo Boost Technology
2.0 1.0
Intel® vPro Technology
Yes Yes
Intel® Hyper-Threading Technology
No Yes
Intel® Virtualization Technology (VT-x)
Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes Yes
Intel® 64
Yes Yes
Idle States
Yes Yes
Enhanced Intel SpeedStep® Technology
Yes Yes
Intel® Demand Based Switching
Yes No
Thermal Monitoring Technologies
Yes No
Intel® Fast Memory Access
Yes
Intel® Flex Memory Access
Yes
Intel® Identity Protection Technology
Yes
-
Intel® Data Protection Technology
AES New Instructions
Yes No
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Intel® Platform Protection Technology
Trusted Execution Technology
Yes Yes
Execute Disable Bit
Yes Yes