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Essentials

Product Collection
Vertical Segment
Processor Number
Off Roadmap
Status
Launch Date
Lithography
Product Collection
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Intel® Xeon® Processor E3 v3 Family Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Intel® Xeon® Processor E3 v3 Family
Vertical Segment
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Server Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Server
Processor Number
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) E3-1271V3 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) E3-1246V3
Off Roadmap
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) No Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) No
Status
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Launched Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Launched
Launch Date
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Q2'14 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Q2'14
Lithography
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 22 nm Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 22 nm

Performance

# of Cores
# of Threads
Processor Base Frequency
Max Turbo Frequency
Cache
Bus Speed
# of QPI Links
TDP
# of Cores
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 4 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 4
# of Threads
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 8 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 8
Processor Base Frequency
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 3.60 GHz Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 3.50 GHz
Max Turbo Frequency
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 4.00 GHz Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 3.90 GHz
Cache
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 8 MB Intel® Smart Cache Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 8 MB Intel® Smart Cache
Bus Speed
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 5 GT/s Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 5 GT/s
# of QPI Links
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 0 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 0
TDP
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 80 W Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 84 W

Supplemental Information

Embedded Options Available
Datasheet
Embedded Options Available
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) No Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) No
Datasheet
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) View now Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) View now

Memory Specifications

Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
Max Memory Bandwidth
ECC Memory Supported
Max Memory Size (dependent on memory type)
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 32 GB Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 32 GB
Memory Types
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) DDR3 and DDR3L 1333/1600 at 1.5V Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) DDR3 and DDR3L 1333/1600 at 1.5V
Max # of Memory Channels
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 2 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 2
Max Memory Bandwidth
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 25.6 GB/s Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 25.6 GB/s
ECC Memory Supported
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes

Expansion Options

Scalability
PCI Express Revision
PCI Express Configurations
Max # of PCI Express Lanes
Scalability
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 1S Only Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 1S Only
PCI Express Revision
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 3.0 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 3.0
PCI Express Configurations
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 1x16, 2x8, 1x8/2x4 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 1x16, 2x8, 1x8/2x4
Max # of PCI Express Lanes
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 16 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 16

Package Specifications

Sockets Supported
Max CPU Configuration
Thermal Solution Specification
Package Size
Sockets Supported
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) FCLGA1150 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) FCLGA1150
Max CPU Configuration
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 1 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 1
Thermal Solution Specification
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) PCG 2013D Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) PCG 2013D
Package Size
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 37.5mm x 37.5mm Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 37.5mm x 37.5mm

Advanced Technologies

Intel® Turbo Boost Technology
Intel® vPro™ Platform Eligibility
Intel® Hyper-Threading Technology
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Intel® TSX-NI
Intel® 64
Instruction Set
Instruction Set Extensions
Idle States
Enhanced Intel SpeedStep® Technology
Thermal Monitoring Technologies
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Identity Protection Technology
Intel® Stable Image Platform Program (SIPP)
Intel® My WiFi Technology
Intel® Turbo Boost Technology
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 2.0 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 2.0
Intel® vPro™ Platform Eligibility
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Hyper-Threading Technology
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Virtualization Technology (VT-x)
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® VT-x with Extended Page Tables (EPT)
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® TSX-NI
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® 64
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Instruction Set
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) 64-bit Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 64-bit
Instruction Set Extensions
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Idle States
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Enhanced Intel SpeedStep® Technology
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Thermal Monitoring Technologies
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Fast Memory Access
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Flex Memory Access
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Identity Protection Technology
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Stable Image Platform Program (SIPP)
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® My WiFi Technology
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) No

Security & Reliability

Intel® AES New Instructions
Secure Key
Intel® OS Guard
Intel® Trusted Execution Technology
Execute Disable Bit
Anti-Theft Technology
Intel® AES New Instructions
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Secure Key
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® OS Guard
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Trusted Execution Technology
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Execute Disable Bit
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Anti-Theft Technology
Intel® Xeon® Processor E3-1271 v3 (8M Cache, 3.60 GHz) Yes Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes

Processor Graphics

Graphics Base Frequency
Graphics Max Dynamic Frequency
Graphics Video Max Memory
Graphics Output
Execution Units
Max Resolution (HDMI 1.4)‡
Max Resolution (DP)‡
Max Resolution (VGA)‡
DirectX* Support
OpenGL* Support
Intel® Quick Sync Video
Intel® InTru™ 3D Technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Clear Video HD Technology
# of Displays Supported
Graphics Base Frequency
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 350 MHz
Graphics Max Dynamic Frequency
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 1.20 GHz
Graphics Video Max Memory
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 1.7 GB
Graphics Output
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) eDP/DP/HDMI/VGA
Execution Units
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 20
Max Resolution (HDMI 1.4)‡
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 3840x2160@60Hz
Max Resolution (DP)‡
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 3840x2160@60Hz
Max Resolution (VGA)‡
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 2880x1800@60Hz
DirectX* Support
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 11.2
OpenGL* Support
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 4.3
Intel® Quick Sync Video
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® InTru™ 3D Technology
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Flexible Display Interface (Intel® FDI)
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
Intel® Clear Video HD Technology
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) Yes
# of Displays Supported
Intel® Xeon® Processor E3-1246 v3 (8M Cache, 3.50 GHz) 3

AC

Active: This specific part is active.

EN

End of Life: Product End of Life notification has been published.

NI

Not Implemented: No Orders, Inquiries, Quotes, Deliveries Returns, or Shipments.

NO

No Orders after Last Order Entry Date: Used for end of life products. Allows for delivery and returns.

OB

Obsolete: Inventory available. No future supplies will be available.

PA

Pre Active: Orders may be taken, but not scheduled, nor shipped.

QR

Quality/Reliability Hold.

RP

Retired Price:  All functions are blocked similar to RT status (orders, returns, shipments, etc).  However, RP status allows price reference structure maintenance and price record maintenance which will be reflected in Data Warehouse and Legacy systems.

RS

Reschedule

RT

Retired: This specific part is no longer being manufactured or purchased and no inventory is available.

E2

Obsolete and past last time buy.

BR

Bookings Release (BR) – Product can be booked but not shipped.