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Compare Intel® Products

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Product Name
Intel® Core™ i7-870 Processor (8M Cache, 2.93 GHz) Intel® Core™ i7-875K Processor (8M Cache, 2.93 GHz)
Code Name
Lynnfield Lynnfield
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Essentials
Status
End of Interactive Support End of Interactive Support
Launch Date
Q3'09 Q2'10
Processor Number
i7-870 i7-875K
# of Cores
4 4
# of Threads
8 8
Processor Base Frequency
2.93 GHz 2.93 GHz
Max Turbo Frequency
3.6 GHz 3.6 GHz
Cache
8 MB Intel® Smart Cache 8 MB Intel® Smart Cache
Bus Type
DMI DMI
System Bus
2.5 GT/s 2.5 GT/s
Instruction Set
64-bit 64-bit
Instruction Set Extensions
SSE4.2 SSE4.2
Embedded Options Available
No No
Lithography
45 nm 45 nm
TDP
95 W 95 W
VID Voltage Range
0.6500V-1.4000V 0.6500V-1.4000V
Recommended Customer Price
BOX : $305.00 BOX : $353.00
Datasheet
Link Link
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Memory Specifications
Max Memory Size (dependent on memory type)
16 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
Physical Address Extensions
36-bit 36-bit
ECC Memory Supported
No No
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Expansion Options
PCI Express Revision
2.0 2.0
PCI Express Configurations
1x16, 2x8 1x16, 2x8
Max # of PCI Express Lanes
16 16
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Package Specifications
Max CPU Configuration
1 1
TCASE
72.7°C 72.7°C
Package Size
37.5mm x 37.5mm 37.5mm x 37.5mm
Processing Die Size
296 mm2 296 mm2
# of Processing Die Transistors
774 million 774 million
Sockets Supported
LGA1156 LGA1156
Low Halogen Options Available
See MDDS See MDDS
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Advanced Technologies
Intel® Turbo Boost Technology
1.0 1.0
Intel® vPro Technology
Yes No
Intel® Hyper-Threading Technology
Yes Yes
Intel® Virtualization Technology (VT-x)
Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
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
No No
Thermal Monitoring Technologies
No No
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Intel® Data Protection Technology
AES New Instructions
No No
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Intel® Platform Protection Technology
Trusted Execution Technology
Yes No
Execute Disable Bit
Yes Yes