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Compare Intel® Products

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Product Name
Intel® Xeon® Processor X3440 (8M Cache, 2.53 GHz) Intel® Xeon® Processor E3-1230 (8M Cache, 3.20 GHz) Intel® Xeon® Processor E3-1220 v2 (8M Cache, 3.10 GHz)
Code Name
Lynnfield Sandy Bridge Ivy Bridge
Processor Number
X3440 E3-1230 E3-1220V2
End of Life End of Life End of Life
Launch Date
Q3'09 Q2'11 Q2'12
Expected Discontinuance
45 nm 32 nm 22 nm
Recommended Customer Price
$230.00 $230.00 $189.00 - $203.00
# of Cores
4 4 4
# of Threads
8 8 4
Processor Base Frequency
2.53 GHz 3.20 GHz 3.10 GHz
Max Turbo Frequency
2.93 GHz 3.60 GHz 3.50 GHz
8 MB SmartCache 8 MB SmartCache 8 MB SmartCache
Bus Speed
2.5 GT/s DMI 5 GT/s DMI 5 GT/s DMI
95 W 80 W 69 W
VID Voltage Range
Supplemental Information
Embedded Options Available
No No No
Link Link Link
Additional Information URL
Conflict Free
Memory Specifications
Max Memory Size (dependent on memory type)
32 GB 32 GB 32.77 GB
Memory Types
DDR3 800/1066/1333 DDR3 1066/1333 DDR3 1333/1600
Max # of Memory Channels
2 2 2
Max Memory Bandwidth
21 GB/s 21 GB/s 25.6 GB/s
Physical Address Extensions
ECC Memory Supported
Yes Yes Yes
Expansion Options
PCI Express Revision
2.0 2.0 3.0
PCI Express Configurations
1x16, 2x8, 4x4 1x16 & 1x4, 2x8 & 1x4 or 1x8 & 3x4
Max # of PCI Express Lanes
16 20
Package Specifications
Sockets Supported
LGA1156 LGA1155 FCLGA1155
Max CPU Configuration
1 1 1
72.7°C 69.1°C
Package Size
37.5mm x 37.5mm 37.5mm x 37.5mm 37.5mm x 37.5mm
Processing Die Size
296 mm2
# of Processing Die Transistors
774 million
Low Halogen Options Available
Advanced Technologies
Intel® Turbo Boost Technology
1.0 2.0 2.0
Intel® vPro Technology
No Yes Yes
Intel® Hyper-Threading Technology
Yes Yes No
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
Instruction Set
64-bit 64-bit 64-bit
Instruction Set Extensions
SSE4.2 SSE4.1/4.2, AVX SSE4.1/4.2, AVX
Idle States
Yes Yes Yes
Enhanced Intel SpeedStep® Technology
Yes Yes Yes
Intel® Demand Based Switching
Yes Yes Yes
Thermal Monitoring Technologies
No Yes Yes
Intel® Fast Memory Access
Yes Yes
Intel® Flex Memory Access
Yes Yes
Intel® Identity Protection Technology
Yes Yes
Intel® TSX-NI
Intel® Data Protection Technology
Intel® AES New Instructions
No Yes Yes
Intel® Platform Protection Technology
Trusted Execution Technology
Yes Yes Yes
Execute Disable Bit
Yes Yes Yes
Graphics Specifications
Intel® Quick Sync Video
Intel® InTru™ 3D Technology
Intel® Wireless Display
Intel® Flexible Display Interface (Intel® FDI)
Intel® Clear Video HD Technology