28-Core Intel® Xeon™ W-3275 (4.4 GHz, 38.5M Cache, LGA2018P) tray

sentials
Product Collection
Intel® Xeon® W Processor

Code Name
Products formerly Cascade Lake

Vertical Segment
Workstation

Processor Number
W-3275

Status
Launched

Launch Date
Q2'19

Lithography
14 nm

Recommended Customer Price
$4449.00
Performance
# of Cores
28

# of Threads
56

Processor Base Frequency
2.50 GHz

Max Turbo Frequency
4.40 GHz

Cache
38.5 MB

# of UPI Links
0

Intel® Turbo Boost Max Technology 3.0 Frequency ‡
4.60 GHz

TDP
205 W

Supplemental Information
Embedded Options Available
No

Datasheet
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Product Brief
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Memory Specifications
Max Memory Size (dependent on memory type)
1 TB

Memory Types
DDR4-2933

Maximum Memory Speed
2933 MHz

Max # of Memory Channels
6

ECC Memory Supported ‡
Yes

Intel® Optane™ DC Persistent Memory Supported
No

Expansion Options
Scalability
1S Only

PCI Express Revision
3.0

Max # of PCI Express Lanes
64

Package Specifications
Sockets Supported
FCLGA3647

TCASE
76°C

Package Size
76.0mm x 56.5mm

Advanced Technologies
Intel® Deep Learning Boost (Intel® DL Boost)
Yes

Intel® Speed Select technology - Performance Profile
No

Intel® Speed Select technology - Base Frequency
No

Intel® Resource Director Technology (Intel® RDT)
No

Intel® Speed Shift Technology
Yes

Intel® Turbo Boost Max Technology 3.0 ‡
Yes

Intel® Turbo Boost Technology ‡
2.0

Intel® vPro™ Platform Eligibility ‡
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 Extensions
Intel® AVX-512

# of AVX-512 FMA Units
2

Enhanced Intel SpeedStep® Technology
Yes

Intel® Volume Management Device (VMD)
Yes

Security & Reliability
Intel® AES New Instructions
Yes

Intel® Trusted Execution Technology ‡
Yes

Execute Disable Bit ‡
Yes

Intel® Boot Guard
Yes

Intel® Run Sure Technology
Yes

Mode-based Execute Control (MBE)
Yes