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CPU
Intel

Intel Xeon Platinum 8280M

Processor Released

CPU cores
28
CPU threads
56
Maximum boost clock
4 GHz*
Thermal design power
205 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores
28
CPU threads
56
Base clock
2.7 GHz
CPU reference clock
100 MHz*
Reported CPU clock
2.7 GHz*
Maximum boost clock
4 GHz*
L3 cache
38.5 MB
Architecture
Cascade Lake
Socket / package
LGA 3647
Process node
14 nm*
Chip/package TDP
205 W*
Transistors
8,000 million*

Cache hierarchy

  • L3 / total
    Level
    L3
    Scope
    total
    Size
    38.5 MB

Compatible sockets

  • LGA 3647

Memory & storage

Supported memory

  • DDR4-2933
    Technology
    DDR4
    Transfer rate
    2,933 MT/s

Power specifications

Thermal design power
205 W

System configuration

Detailed specifications

Specifications 1 · 9 fields
Release
Dec 11th, 2018*
Name
Xeon Platinum 8280M*
Codename
Cascade Lake-SP*
Cores
28 / 56*
Clock
2.7 to 4 GHz*
Socket
Socket 3647*
Process
14* nm
L3 Cache
38.5MB*
TDP
205* W
Specifications 2 · 7 fields
Processor
Intel Xeon Platinum 8280M Processor*
Status
Launched*
Release Date
Q2'19*
Cores
28*
Max Turbo Speed
4* GHz
Base Speed
2.7* GHz
Cache Size
38.5* MB
Specifications 3 · 27 fields
name
Xeon Platinum 8280M*
Release Date
Dec 11th, 2018*
Part#
SRF9Q CD8069504228101*
Frequency
2.7* GHz
Turbo Clock
up to 4 GHz*
Base Clock
100* MHz
Multiplier
27.0x*
Multiplier Unlocked
No*
Codename
Cascade Lake-SP*
Socket
Intel Socket 3647*
Generation
Xeon Platinum (Cascade Lake-SP)*
Memory Support
DDR4*
ECC Memory
Yes*
# of Cores
28*
# of Threads
56*
SMP # CPUs
8*
Cache L1
64 KB (per core)*
Cache L2
1 MB (per core)*
Features
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, TXT, VT-x, VT-d, AES-NI, ECC, HTT, FMA3, F16C, BMI1, BMI2, x8 SDDC, vPro*
Foundry
Intel*
Rated Speed
2,933* MT/s
PCI-Express
Gen 3*
Process Size
14* nm
Cache L3
38.5 MB (shared)*
Transistors
8,000 million*
Package
FC-LGA3647*
Market
Server/Workstation*
Specifications 4 · 9 fields
Foundry
Intel*
Vendor
Intel*
Product
Intel Xeon Platinum 8280M*
Type
CPU*
Release Date
2018-12-11*
Process Size (nm)
14* nm
TDP (W)
205* W
Transistors (million)
8,000*
Freq (MHz)
2,700* MHz

* Provisional data