Intel Xeon Platinum 9221 Processor

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Xeon Platinum 9221 is a server/workstation processor from Intel released on 2 April 2019, and it is in active production status now. It belongs to Xeon Platinum family and has a Cascade Lake-AP architecture. This processor is built on Intel BGA 5903, and uses Gen 3 PCI express connection. 14 nm process is used in production.

Processor has 32 cores and 64 threads, with the base frequency of 2.1 GHz. It has DDR4-2933 MHz Quad-channel memory support. As for the cache, it supports L1 64K (per core), L2 1MB (per core) and L3 71.5MB (shared).

Learn more about Intel Xeon Platinum 9221:

Specifications

Vertical Segment
Server/Workstation
Release date
2 April 2019
Production status
Active
Generation
Xeon Platinum
Codename
Cascade Lake-AP
Socket
Intel BGA 5903
Total Cores
32
Total Threads
64
Frequency
2.1 GHz
Turbo clock
up to 3.7 GHz
Cache L1
64K (per core)
Cache L2
1MB (per core)
Cache L3
71.5MB (shared)
TDP
250 W

Physical Specifications

Socket
Intel BGA 5903
Foundry
Intel
Process size
14 nm
Transistors
8,000 million
Die size
unknown
Package
FC-BGA5903

Performance

Frequency
2.1 GHz
Turbo clock
up to 3.7 GHz
Base clock
100 MHz
Multiplier
23.0x
Multiplier unlocked
No
TDP
250 W

Architecture Details

Vertical Segment
Server/Workstation
Production status
Active
Release date
2 April 2019
Codename
Cascade Lake-AP
Generation
Xeon Platinum
Part
unknown
Memory support
DDR4-2933 MHz Quad-channel
ECC memory
Yes
PCI Express
Gen 3

Cores

Total Cores
32
Total Threads
64
SMP # CPUs
8
Integrated graphics
N/A

Cache

Cache L1
64K (per core)
Cache L2
1MB (per core)
Cache L3
71.5MB (shared)

Features & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • AVX
  • AVX2
  • BMI1
  • BMI2
  • F16C
  • FMA3
  • EIST
  • Intel 64
  • XD bit
  • VT-x
  • VT-d
  • AES-NI
  • TXT
  • HTT
  • ECC
  • x8 SDDC
  • vPro

Drivers

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Benchmark & Performance

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