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Compare Intel® Products

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Product Name
Intel® Xeon® Processor E3-1275 v3 (8M Cache, 3.50 GHz) Intel® Xeon® Processor E3-1225 v3 (8M Cache, 3.20 GHz) Intel® Xeon® Processor E3-1268L v3 (8M Cache, 2.30 GHz)
Code Name
Haswell Haswell Haswell
Processor Number
E3-1275 v3 E3-1225V3 E3-1268LV3
End of Life Launched Launched
Launch Date
Q2'13 Q2'13 Q2'13
22 nm 22 nm 22 nm
Recommended Customer Price
$339.00 - $350.00 $213.00 - $224.00 $377.00
# of Cores
4 4 4
# of Threads
8 4 8
Processor Base Frequency
3.50 GHz 3.20 GHz 2.30 GHz
Max Turbo Frequency
3.90 GHz 3.60 GHz 3.30 GHz
8 MB SmartCache 8 MB SmartCache 8 MB SmartCache
Bus Speed
5 GT/s DMI 5 GT/s DMI 5 GT/s DMI
# of QPI Links
0 0 0
84 W 84 W 45 W
Supplemental Information
Embedded Options Available
Yes Yes Yes
Conflict Free
Yes Yes Yes
Link Link Link
Memory Specifications
Max Memory Size (dependent on memory type)
32 GB 32 GB 32 GB
Memory Types
DDR3 and DDR3L 1333/1600 at 1.5V DDR3 and DDR3L 1333/1600 at 1.5V DDR3 1333/1600
Max # of Memory Channels
2 2 2
Max Memory Bandwidth
25.6 GB/s 25.6 GB/s 25.6 GB/s
ECC Memory Supported
Yes Yes Yes
Graphics Specifications
Processor Graphics
Intel® HD Graphics P4600 Intel® HD Graphics P4600 Intel® HD Graphics 4600
Graphics Base Frequency
350.00 MHz 350.00 MHz 350.00 MHz
Graphics Max Dynamic Frequency
1.25 GHz 1.20 GHz 1.00 GHz
Intel® Quick Sync Video
Yes Yes Yes
Intel® InTru™ 3D Technology
Yes Yes Yes
Intel® Flexible Display Interface (Intel® FDI)
Yes Yes Yes
Intel® Clear Video HD Technology
Yes Yes Yes
# of Displays Supported
3 3 3
Intel® Wireless Display
Expansion Options
1S Only 1S Only 1S Only
PCI Express Revision
3.0 3.0 3.0
PCI Express Configurations
1x16, 2x8, 1x8/2x4 1x16, 2x8, 1x8/2x4 Up to 1x16, 2x8, 1x8 2x4
Max # of PCI Express Lanes
16 16 16
Package Specifications
Sockets Supported
Max CPU Configuration
1 1 1
Thermal Solution Specification
PCG 2013D PCG 2013D PCG 2013B
Package Size
37.5mm x 37.5mm 37.5mm x 37.5mm 37.5mm x 37.5mm (LGA1150)
Low Halogen Options Available
Advanced Technologies
Intel® Turbo Boost Technology
2.0 2.0 2.0
Intel® vPro Technology
Yes Yes Yes
Intel® Hyper-Threading Technology
Yes No Yes
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® TSX-NI
Yes Yes Yes
Intel® 64
Yes Yes Yes
Instruction Set
64-bit 64-bit 64-bit
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX 2.0 SSE4.1/4.2, AVX 2.0
Idle States
Yes Yes Yes
Enhanced Intel SpeedStep® Technology
Yes Yes Yes
Thermal Monitoring Technologies
Yes Yes Yes
Intel® Fast Memory Access
Yes Yes
Intel® Flex Memory Access
Yes Yes
Intel® Identity Protection Technology
Yes Yes Yes
Intel® Stable Image Platform Program (SIPP)
Yes Yes
Intel® Data Protection Technology
Intel® AES New Instructions
Yes Yes Yes
Secure Key
Yes Yes Yes
Intel® Platform Protection Technology
OS Guard
Yes Yes
Trusted Execution Technology
Yes Yes Yes
Execute Disable Bit
Yes Yes Yes
Anti-Theft Technology
Yes Yes Yes