Opteron 13KS EE vs Intel Xeon Gold 6421N

VS

AMD Opteron 13KS EE

Intel Xeon Gold 6421N

We compared two server CPUs: Opteron 13KS EE with 4 cores 2GHz and Intel Xeon Gold 6421N with 32 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 13KS EE 's Advantages

Higher base frequency (2GHz vs 1.8GHz)

Lower TDP (50W vs 185W)

Intel Xeon Gold 6421N 's Advantages

Released 13 years and 9 months late

Higher specification of memory (4400 vs 1333)

Newer PCIe version (5 vs 2)

Larger L3 cache size (60MB vs 6MB)

More modern manufacturing process (10nm vs 45nm)

Score

Opteron 13KS EE

VS

Intel Xeon Gold 6421N

General Parameters

Apr 2009

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Sapphire Rapids

AMD Socket Fr2

Socket

Intel Socket 4677

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

0.758 billions

Transistor Count

-

45 nm

Manufacturing Process

10 nm

50 W

Power Consumption

185 W

-

Peak Operating Temperature

85 °C

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

1.8 GHz

0

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

32

4

Total Thread Count

64

200 MHz

Bus Frequency

100 MHz

10.0

Multiplier

18.0

128 KB per core

L1 Cache

80 K per core

512 KB per core

L2 Cache

2 MB per core

6 MB shared

L3 Cache

60 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-4400

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

80

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