AMD EPYC 8434P vs Opteron 43CX EE

VS

AMD EPYC 8434P

AMD Opteron 43CX EE

We compared two server CPUs: AMD EPYC 8434P with 48 cores 2.5GHz and Opteron 43CX EE with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434P 's Advantages

Released 10 years and 9 months late

Higher specification of memory (4800 vs 3)

Higher base frequency (2.5GHz vs 2.2GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 43CX EE 's Advantages

Lower TDP (35W vs 200W)

Score

AMD EPYC 8434P

VS

Opteron 43CX EE

General Parameters

Sep 2023

Release Date

Dec 2012

AMD

Manufacturer

AMD

Server

Type

Server

Siena

Core Architecture

Seoul

AMD Socket SP6

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

Opteron (Seoul)

Package

35.5 billions

Transistor Count

1.2 billions

5 nm

Manufacturing Process

32 nm

200 W

Power Consumption

35 W

75 °C

Peak Operating Temperature

-

TSMC

Foundry

-

4x73 mm²

Die Size

315 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.2 GHz

3.1 GHz

Performance Core Turbo Frequency

3 GHz

48

Total Core Count

4

96

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

25.0

Multiplier

11.0

64 K per core

L1 Cache

192 K

1 MB per core

L2 Cache

4 MB

128 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR3

6

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

-

96

PCIe Lanes

-

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