AMD EPYC 7203 vs AMD EPYC 7281

VS

AMD EPYC 7203

AMD EPYC 7281

We compared two server CPUs: AMD EPYC 7203 with 8 cores 2.8GHz and AMD EPYC 7281 with 16 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7203 's Advantages

Released 6 years and 3 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Higher base frequency (2.8GHz vs 2.1GHz)

Larger L3 cache size (64MB vs 32MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (120W vs 170W)

Score

AMD EPYC 7203

VS

AMD EPYC 7281

General Parameters

Sep 2023

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Naples

AMD Socket SP3

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

EPYC (Zen (Naples))

Package

8.3 billions

Transistor Count

4.8 billions

7 nm

Manufacturing Process

14 nm

120 W

Power Consumption

170 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

GlobalFoundries

2x81 mm²

Die Size

213 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.1 GHz

3.4 GHz

Performance Core Turbo Frequency

2.7 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

21.0

64 KB per core

L1 Cache

96 K per core

512 KB per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

4

Cores per CCD

-

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

-

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