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Compare Intel® Products

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Essentials

Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Lithography
Product Collection
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Intel® Xeon® D Processor Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Intel® Xeon® D Processor
Vertical Segment
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Server Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Server
Processor Number
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) D-1520 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) D-1540
Status
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Launched Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Launched
Launch Date
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Q1'15 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Q1'15
Lithography
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 14 nm Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 14 nm

Performance

# of Cores
# of Threads
Processor Base Frequency
Max Turbo Frequency
Cache
TDP
# of Cores
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 4 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 8
# of Threads
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 8 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 16
Processor Base Frequency
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 2.20 GHz Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 2.00 GHz
Max Turbo Frequency
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 2.60 GHz Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 2.60 GHz
Cache
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 6 MB Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 12 MB
TDP
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 45 W Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 45 W

Supplemental Information

Embedded Options Available
Datasheet
Product Brief
Embedded Options Available
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) No Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) No
Datasheet
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) View now Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) View now
Product Brief
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) View now Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) View now

Memory Specifications

Max Memory Size (dependent on memory type)
Memory Types
Maximum Memory Speed
Max # of Memory Channels
ECC Memory Supported
Max Memory Size (dependent on memory type)
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 128 GB Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 128 GB
Memory Types
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) DDR4 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) DDR4
Maximum Memory Speed
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 2133 MHz Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 2133 MHz
Max # of Memory Channels
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 2 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 2
ECC Memory Supported
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes

Expansion Options

Scalability
PCI Express Revision
PCI Express Configurations
Max # of PCI Express Lanes
Scalability
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 1S Only Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 1S Only
PCI Express Revision
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 2.0/3.0 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 2.0/3.0
PCI Express Configurations
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) x4 x8 x16 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) x4 x8 x16
Max # of PCI Express Lanes
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 32 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 32

I/O Specifications

# of USB Ports
USB Revision
Total # of SATA Ports
Integrated LAN
General Purpose IO
UART
# of USB Ports
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 8 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 8
USB Revision
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 2.0/3.0 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 2.0/3.0
Total # of SATA Ports
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 6 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 6
Integrated LAN
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
General Purpose IO
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
UART
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes

Networking Specifications

Interfaces Supported
Interfaces Supported
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 10GBase-T Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 10GBase-T

Package Specifications

Sockets Supported
Max CPU Configuration
TCASE
Package Size
Low Halogen Options Available
Sockets Supported
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) FCBGA1667 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) FCBGA1667
Max CPU Configuration
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 1 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 1
TCASE
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 80°C Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 80°C
Package Size
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 37.5mm x 37.5mm Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 37.5mm x 37.5mm
Low Halogen Options Available
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) No Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) No

Advanced Technologies

Intel® Turbo Boost Technology
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® Turbo Boost Technology
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 2.0 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 2.0
Intel® Hyper-Threading Technology
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Intel® Virtualization Technology (VT-x)
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Intel® VT-x with Extended Page Tables (EPT)
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Intel® TSX-NI
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Intel® 64
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Instruction Set
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) 64-bit Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) 64-bit
Instruction Set Extensions
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Intel® AVX2 Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Intel® AVX2
Idle States
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Enhanced Intel SpeedStep® Technology
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Thermal Monitoring Technologies
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes

Security & Reliability

Intel® AES New Instructions
Secure Key
Intel® Trusted Execution Technology
Execute Disable Bit
Intel® OS Guard
Intel® AES New Instructions
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Secure Key
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Intel® Trusted Execution Technology
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Execute Disable Bit
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes
Intel® OS Guard
Intel® Xeon® Processor D-1520 (6M Cache, 2.20 GHz) Yes Intel® Xeon® Processor D-1540 (12M Cache, 2.00 GHz) Yes

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

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.