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Intel® Xeon® Processor E3-1275
(8M Cache, 3.40 GHz)

Specifications

-
Essentials
Status End of Life
Launch Date Q2'11
Processor Number E3-1275
# of Cores 4
# of Threads 8
Clock Speed 3.4 GHz
Max Turbo Frequency 3.8 GHz
Intel® Smart Cache 8 MB
DMI 5 GT/s
Instruction Set 64-bit
Instruction Set Extensions SSE4.1/4.2, AVX
Embedded Options Available Yes
Lithography 32 nm
Max TDP 95 W
Recommended Customer Price TRAY: $339.00
BOX : $350.00
Datasheet Link
-
Memory Specifications
Max Memory Size (dependent on memory type) 32 GB
Memory Types DDR3-1066/1333
# of Memory Channels 2
Max Memory Bandwidth 21 GB/s
ECC Memory Supported Yes
-
Graphics Specifications
Processor Graphics Intel® HD Graphics P3000
Graphics Base Frequency 850 MHz
Graphics Max Dynamic Frequency 1.35 GHz
Intel® Quick Sync Video Yes
Intel® InTru™ 3D Technology Yes
Intel® Wireless Display No
Intel® Flexible Display Interface (Intel® FDI) Yes
Intel® Clear Video HD Technology Yes
# of Displays Supported 2
-
Expansion Options
PCI Express Revision 2.0
Max # of PCI Express Lanes 20
-
Package Specifications
Max CPU Configuration 1
TCASE 72.6°C
Package Size 37.5mm x 37.5mm
Sockets Supported LGA1155
Low Halogen Options Available See MDDS
-
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® 64 Yes
Idle States Yes
Enhanced Intel SpeedStep® Technology Yes
Intel® Demand Based Switching Yes
Thermal Monitoring Technologies Yes
Intel® Fast Memory Access Yes
Intel® Flex Memory Access Yes
Intel® Identity Protection Technology Yes
-
Intel® Data Protection Technology
AES New Instructions Yes
-
Intel® Platform Protection Technology
Trusted Execution Technology Yes
Execute Disable Bit Yes

Ordering and Spec Information

Trade Compliance Information

ECCN CCATS US HTS
5A992C G077159 8542310000-HYBRD

Ordering and Spec Information

Spec Code Ordering Code Step RCP
Intel® Xeon® Processor E3-1275 (8M Cache, 3.40 GHz) FC-LGA10, Tray
SR00P CM8062307262003 D2 $339.00

Retired and Discontinued

Spec Code Ordering Code Step RCP
Boxed Intel® Xeon® Processor E3-1275 (8M Cache, 3.40 GHz) FC-LGA10
SR00P BX80623E31275 D2 $350.00