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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
Status
Launched Launched Launched Launched End of Life
Launch Date
Q2'12 Q1'12 Q4'11 Q2'12 Q4'11
Processor Number
E3-1270V2 i7-3820 i7-3930K i7-3770K i7-2700K
# of Cores
4 4 6 4 4
# of Threads
8 8 12 8 8
Clock Speed
3.5 GHz 3.6 GHz 3.2 GHz 3.5 GHz 3.5 GHz
Max Turbo Frequency
3.9 GHz 3.8 GHz 3.8 GHz 3.9 GHz 3.9 GHz
Cache
8 MB Intel® Smart Cache 10 MB Intel® Smart Cache 12 MB Intel® Smart Cache 8 MB Intel® Smart Cache 8 MB Intel® Smart Cache
Bus Type
DMI DMI2 DMI2 DMI DMI
System Bus
5 GT/s 5 GT/s 5 GT/s 5 GT/s 5 GT/s
Instruction Set
64-bit 64-bit 64-bit 64-bit 64-bit
Instruction Set Extensions
AVX, SSE4.1,SSE4.2 SSE4.2, AVX, AES SSE4.2, AVX, AES SSE4.1/4.2, AVX SSE4.1/4.2, AVX
Embedded Options Available
No No No No No
Lithography
22 nm 32 nm 32 nm 22 nm 32 nm
Max TDP
69 W 130 W 130 W 77 W 95 W
Recommended Customer Price
BOX : $339.00
TRAY: $328.00
BOX : $305.00
TRAY: $294.00
BOX : $594.00
TRAY: $583.00
BOX : $342.00
TRAY: $332.00
N/A
Datasheet
Link Link Link Link Link
VID Voltage Range
0.600V – 1.350V 0.600-1.350V
Description
This product includes VT-d support only on the C2 stepping. Stepping information can be viewed via the menu on the left.
Thermal Solution Specification
2011D
Conflict Free
Yes
Expected Discontinuance
Q1'2013
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Memory Specifications
Max Memory Size (dependent on memory type)
32 GB 64 GB 64 GB 32 GB 32 GB
Memory Types
DDR3-1333/1600 DDR3-1066/1333/1600 DDR3-1066/1333/1600 DDR3-1333/1600 DDR3-1066/1333
# 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® Insider™
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 MHz 850 MHz
Graphics Max Dynamic Frequency
1.15 GHz 1.35 GHz
Intel® Quick Sync Video
Yes Yes
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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
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
Sockets Supported
FCLGA1155 FCLGA2011 FCLGA2011 FCLGA1155 LGA1155
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
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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
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
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