Intel Xeon Gold 6438Y vs Intel Xeon Platinum 9221

VS

Intel Xeon Gold 6438Y+

Intel Xeon Platinum 9221

We compared two server CPUs: Intel Xeon Gold 6438Y with 32 cores 2GHz and Intel Xeon Platinum 9221 with 32 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438Y 's Advantages

Released 3 years and 9 months late

Higher specification of memory (4800 vs 2933)

Newer PCIe version (5 vs 3)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (205W vs 250W)

Intel Xeon Platinum 9221 's Advantages

Higher base frequency (2.1GHz vs 2GHz)

Larger L3 cache size (71.5MB vs 60MB)

Score

Intel Xeon Gold 6438Y

VS

Intel Xeon Platinum 9221

General Parameters

Jan 2023

Release Date

Apr 2019

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Cascade Lake-AP

Intel Socket 4677

Socket

Intel BGA 5903

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Platinum (Cascade Lake-AP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

205 W

Power Consumption

250 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

CPU Performance

2 GHz

Performance Core Base Frequency

2.1 GHz

4 GHz

Performance Core Turbo Frequency

3.7 GHz

32

Total Core Count

32

64

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

23.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

71.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2933

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

-

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