Home > Processors > Xeon Platinum 9221

Intel Xeon Platinum 9221: specs and benchmarks

Compare

General info Technical specs Technologies Memory User rating Advices and comments

Summary

Intel started Intel Xeon Platinum 9221 sales 2 April 2019. This is Cascade Lake architecture desktop processor primarily aimed at professional systems. It has 32 cores and 64 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 3700 MHz and a locked multiplier.

Compatibility-wise, this is Intel BGA5903 processor with a TDP of 250 Watt. It supports DDR4-2933 memory.

We have no data on Xeon Platinum 9221 benchmark results.

General info

Of Xeon Platinum 9221 processor market type (desktop or notebook), architecture and sales start time and price.

Place in performance rating

not rated

Market segment

Server

Series

Intel Xeon Platinum

Architecture codename

Cascade Lake

Release date

2 April 2019

Technical specs

Xeon Platinum 9221's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Xeon Platinum 9221's performance, but to be more precise you have to review its test results.

Number of cores

Number of threads

Base frequency

2.3 GHz

of 4.7 (FX-9590)

Maximum frequency

3.7 GHz

of 5.3 (Core i9-10900KF)

Bus support

4 × 8 GT/s

L1 cache

64K (per core)

of 896 (Atom C3950)

L2 cache

1 MB (per core)

of 12 (Core 2 Quad Q9550)

L3 cache

71.5 MB (shared)

of 32 (Ryzen Threadripper 1998)

Manufacturing process technology

14 nm

of 5 (Apple M1)

Transistor count

8,000 million

of 19200 (Ryzen 9 3800X)

64 bit support

Compatibility

Information on Xeon Platinum 9221 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.

Max number of CPUs in a configuration

of 8 (Opteron 842)

Socket

Intel BGA5903

Power consumption (TDP)

250 Watt

of 400 (Xeon Platinum 9282)

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 9221. You'll probably need this information if you require some particular technology.

Instruction set extensions

Intel® AVX-512

AES-NI

AVX

vPro

Speed Shift

Turbo Boost

2.0

Hyper-Threading

TSX

Security technologies

Xeon Platinum 9221 technologies aimed at raising security, for example, by protecting against hacks.

TXT

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 9221 are enumerated here.

VT-d

VT-x

Memory specs

Types, maximum amount and channel number of RAM supported by Xeon Platinum 9221.

Supported memory types

DDR4-2933

of 4266 (Ryzen 9 4900H)

Maximum memory size

2 TiB

of 786 (Xeon E5-2670 v3)

Max memory channels

Maximum memory bandwidth

281.6 GB/s

ECC memory support

Other CPUs

User rating

Here are CPU ratings given by our user. You can rate both processors yourself.

Advices and comments

Here you can ask a question about Xeon Platinum 9221, agree or disagree with our judgements, or report an error or mismatch.