AMD EPYC 7203 vs Opteron 6344

VS

AMD EPYC 7203

AMD Opteron 6344

We compared two server CPUs: AMD EPYC 7203 with 8 cores 2.8GHz and Opteron 6344 with 12 cores 2.6GHz . 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 10 years and 10 months late

Higher specification of memory (3200 vs 1866)

Newer PCIe version (4 vs 2)

Higher base frequency (2.8GHz vs 2.6GHz)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (7nm vs 32nm)

Opteron 6344 's Advantages

Lower TDP (115W vs 120W)

Score

AMD EPYC 7203

VS

Opteron 6344

General Parameters

Sep 2023

Release Date

Nov 2012

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Abu Dhabi

AMD Socket SP3

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Opteron (Abu Dhabi)

Package

8.3 billions

Transistor Count

2.4 billions

7 nm

Manufacturing Process

32 nm

120 W

Power Consumption

115 W

-

Peak Operating Temperature

70 °C

TSMC

Foundry

GlobalFoundries

2x81 mm²

Die Size

2x315 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.6 GHz

3.4 GHz

Performance Core Turbo Frequency

3.2 GHz

8

Total Core Count

12

16

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

28.0

Multiplier

13.0

64 KB per core

L1 Cache

576 KB

512 KB per core

L2 Cache

2 MB per module

64 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

4

Cores per CCD

-

2

SMP

4

Memory Parameters

DDR4-3200

Memory Types

DDR3-1866

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

128

PCIe Lanes

-

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