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Compare Intel® Products

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Product Name
Intel® Xeon® Processor E3-1270 v2 (8M Cache, 3.50 GHz) Intel® Core™ i7-3820 Processor (10M Cache, up to 3.80 GHz) Intel® Core™ i7-3930K Processor (12M Cache, up to 3.80 GHz) Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz) Intel® Core™ i7-2700K Processor (8M Cache, up to 3.90 GHz)
Code Name
Ivy Bridge Sandy Bridge E Sandy Bridge E Ivy Bridge Sandy Bridge
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Essentials
Processor Number
E3-1270V2 i7-3820 i7-3930K i7-3770K i7-2700K
Status
End of Life End of Life End of Life End of Life End of Life
Launch Date
Q2'12 Q1'12 Q4'11 Q2'12 Q4'11
Lithography
22 nm 32 nm 32 nm 22 nm 32 nm
Recommended Customer Price
$328.00 - $339.00 $294.00 - $305.00 $594.00 $332.00 - $342.00 N/A
Expected Discontinuance
Q1'2013
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Performance
# of Cores
4 4 6 4 4
# of Threads
8 8 12 8 8
Processor Base Frequency
3.50 GHz 3.60 GHz 3.20 GHz 3.50 GHz 3.50 GHz
Max Turbo Frequency
3.90 GHz 3.80 GHz 3.80 GHz 3.90 GHz 3.90 GHz
Cache
8 MB SmartCache 10 MB SmartCache 12 MB SmartCache 8 MB SmartCache 8 MB SmartCache
Bus Speed
5 GT/s DMI 5 GT/s DMI2 5 GT/s DMI2 5 GT/s DMI 5 GT/s DMI
TDP
69 W 130 W 130 W 77 W 95 W
VID Voltage Range
0.600V – 1.350V 0.600-1.350V
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Supplemental Information
Embedded Options Available
No No No No No
Conflict Free
Yes Yes
Datasheet
Link Link Link Link Link
Description
This product includes VT-d support only on the C2 stepping. Stepping information can be viewed via the menu on the left.
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Memory Specifications
Max Memory Size (dependent on memory type)
32.77 GB 64.23 GB 64.23 GB 32 GB 32 GB
Memory Types
DDR3 1333/1600 DDR3 1066/1333/1600 DDR3 1066/1333/1600 DDR3 1333/1600 DDR3 1066/1333
Max # of Memory Channels
2 4 4 2 2
Max Memory Bandwidth
25.6 GB/s 51.2 GB/s 51.2 GB/s 25.6 GB/s 21 GB/s
ECC Memory Supported
Yes No No No No
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Graphics Specifications
Intel® InTru™ 3D Technology
No Yes Yes
Intel® Wireless Display
No Yes No
Intel® Flexible Display Interface (Intel® FDI)
No Yes Yes
Intel® Clear Video HD Technology
No Yes Yes
Intel® Clear Video Technology
No
# of Displays Supported
0 3 2
Processor Graphics
Intel® HD Graphics 4000 Intel® HD Graphics 3000
Graphics Base Frequency
650.00 MHz 850.00 MHz
Graphics Max Dynamic Frequency
1.15 GHz 1.35 GHz
Intel® Quick Sync Video
Yes Yes
Device ID
0x162 0x112
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Expansion Options
PCI Express Revision
3.0 2.0 2.0 3.0 2.0
PCI Express Configurations
1x16 & 1x4, 2x8 & 1x4 or 1x8 & 3x4 up to 1x16, 2x8, 1x8 & 2x4
Max # of PCI Express Lanes
40 40 16
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Package Specifications
Sockets Supported
FCLGA1155 FCLGA2011 FCLGA2011 FCLGA1155 LGA1155
Max CPU Configuration
1 1 1 1 1
Package Size
37.5mm x 37.5mm 52.5mm x 45.0mm 52.5mm x 45.0mm 37.5mm x 37.5mm 37.5mm x 37.5mm
Low Halogen Options Available
See MDDS See MDDS See MDDS See MDDS See MDDS
TCASE
66.8°C 66.8°C 67.4°C 72.6°C
Thermal Solution Specification
2011D
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Advanced Technologies
Intel® Turbo Boost Technology
2.0 2.0 2.0 2.0 2.0
Intel® vPro Technology
Yes No No No No
Intel® Hyper-Threading Technology
Yes Yes Yes Yes Yes
Intel® Virtualization Technology (VT-x)
Yes Yes Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes Yes Yes No No
Intel® VT-x with Extended Page Tables (EPT)
Yes Yes Yes Yes Yes
Intel® TSX-NI
No No
Intel® 64
Yes Yes Yes Yes Yes
Instruction Set
64-bit 64-bit 64-bit 64-bit 64-bit
Instruction Set Extensions
SSE4.1/4.2, AVX SSE4.2, AVX, AES SSE4.2, AVX, AES SSE4.1/4.2, AVX SSE4.1/4.2, AVX
Idle States
Yes Yes Yes Yes Yes
Enhanced Intel SpeedStep® Technology
Yes Yes Yes Yes Yes
Intel® Demand Based Switching
Yes No No
Thermal Monitoring Technologies
Yes Yes Yes Yes Yes
Intel® Fast Memory Access
Yes Yes
Intel® Flex Memory Access
Yes Yes
Intel® Identity Protection Technology
Yes Yes Yes Yes Yes
Intel® Smart Response Technology
Yes Yes
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Intel® Data Protection Technology
Intel® AES New Instructions
Yes Yes Yes Yes Yes
Secure Key
Yes
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Intel® Platform Protection Technology
Trusted Execution Technology
Yes No No No No
Execute Disable Bit
Yes Yes Yes Yes Yes
Anti-Theft Technology
Yes