AMD EPYC 7303 vs AMD EPYC 7343

VS

AMD EPYC 7303 AMD EPYC 7343

We compared two server CPUs: AMD EPYC 7303 with 16 cores 2.4GHz and AMD EPYC 7343 with 16 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7303 's Advantages

Released 2 years and 6 months late

Lower TDP (130W vs 190W)

AMD EPYC 7343 's Advantages

Higher base frequency (3.2GHz vs 2.4GHz)

Larger L3 cache size (128MB vs 64MB)

Score

AMD EPYC 7303

VS

AMD EPYC 7343

General Parameters

Sep 2023

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Milan

AMD Socket SP3

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

EPYC (Zen 3 (Milan))

Package

8.3 billions

Transistor Count

16.6 billions

7 nm

Manufacturing Process

7 nm

AMD Socket SP3

Socket

AMD Socket SP3

130 W

Power Consumption

190 W

TSMC

Foundry

TSMC

2x81 mm²

Die Size

4x81 mm²

12 nm

I/O Process Size

12 nm

416 mm²

I/O Die Size

416 mm²

FCLGA-4094

Package

FCLGA-4094

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.2 GHz

3.4 GHz

Performance Core Turbo Frequency

3.9 GHz

16

Total Core Count

16

32

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

32.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

512 KB per core

64 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

4

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

128

PCIe Lanes

128

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