Intel® Xeon® Processor E3-1275 v3

Essentials

• Lithography: 22 nm
• Sockets Supported: FCLGA1150
• Max CPU Configuration: 1
• Thermal Solution Specification: PCG 2013D
• Embedded Options Available: Yes

Performance

• # of Cores: 4
• # of Threads: 8
• Processor Base Frequency: 3.50 GHz
• Max Turbo Frequency: 3.90 GHz
• Cache: 8 MB SmartCache
• Bus Speed: 5 GT/s DMI
• # of QPI Links: 0
• TDP: 84 W

Memory Specifications

• Max Memory Size (dependent on memory type): 32 GB
• Memory Types: DDR3 and DDR3L 1333/1600 at 1.5V
• Max # of Memory Channels: 2
• Max Memory Bandwidth: 25.6 GB/s
• ECC Memory Supported: Yes

Graphics Specifications

• Graphics Base Frequency: 350 MHz
• Graphics Max Dynamic Frequency: 1.25 GHz
• Intel® Quick Sync Video: Yes
• Intel® InTru™ 3D Technology: Yes
• Intel® Flexible Display Interface (Intel® FDI): Yes
• Intel® Clear Video HD Technology: Yes
• # of Displays Supported; 3

Expansion Options

• Scalability: 1S Only
• PCI Express Revision: 3.0
• PCI Express Configurations: 1x16, 2x8, 1x8/2x4
• Max # of PCI Express Lanes: 16

Advanced Technologies

• Intel® Turbo Boost Technology: 2.0
• Intel® vPro™ Technology: Yes
• Intel® Hyper-Threading Technology: Yes
• Intel® Virtualization Technology (VT-x): Yes
• Intel® Virtualization Technology for Directed I/O (VT-d): Yes
• Intel® VT-x with Extended Page Tables (EPT): Yes
• Intel® TSX-NI: Yes
• Intel® 64: Yes
• Instruction Set: 64-bit
• Instruction Set Extensions: Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
• Idle States: Yes
• Enhanced Intel SpeedStep® Technology: Yes
• Thermal Monitoring Technologies: Yes
• Intel® Fast Memory Access: Yes
• Intel® Flex Memory Access: Yes
• Intel® Identity Protection Technology: Yes
• Intel® Stable Image Platform Program (SIPP): Yes

Security & Reliability

• Intel® AES New Instructions: Yes
• Secure Key: Yes
• Intel® OS Guard: Yes
• Intel® Trusted Execution Technology: Yes
• Execute Disable Bit: Yes
• Anti-Theft Technology: Yes