Opteron 43CX EE vs AMD EPYC 9455

VS

AMD Opteron 43CX EE

AMD EPYC 9455

We compared two server CPUs: Opteron 43CX EE with 4 cores 2.2GHz and AMD EPYC 9455 with 48 cores 3.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 43CX EE 's Advantages

Lower TDP (35W vs 300W)

AMD EPYC 9455 's Advantages

Released 11 years and 10 months late

Higher specification of memory (6000 vs 3)

Higher base frequency (3.15GHz vs 2.2GHz)

Larger L3 cache size (192MB vs 8MB)

More modern manufacturing process (4nm vs 32nm)

Score

Opteron 43CX EE

VS

AMD EPYC 9455

General Parameters

Dec 2012

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Seoul

Core Architecture

Turin

AMD Socket C32

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

EPYC(Zen 5 (Turin))

Package

1.2 billions

Transistor Count

49.89 billions

32 nm

Manufacturing Process

4 nm

35 W

Power Consumption

300 W

-

Foundry

TSMC

315 mm²

Die Size

6x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

48

-

Performance Core Threads

96

2.2 GHz

Performance Core Base Frequency

3.15 GHz

3 GHz

Performance Core Turbo Frequency

4.4 GHz

4

Total Core Count

48

4

Total Thread Count

96

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

31.5

192 K

L1 Cache

80 KB per core

4 MB

L2 Cache

1 MB per core

8 MB shared

L3 Cache

192 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9455

-

PCIe Version

5

-

PCIe Lanes

128

Related CPU Comparisons

1

Opteron 43CX EE vs Intel Xeon Gold 5515

2

Opteron 43CX EE vs Intel Xeon E3 1225 v5

3

Opteron 43CX EE vs Atom S1220

4

Opteron 43CX EE vs Intel Xeon E5 4610

5

Opteron 43CX EE vs AMD EPYC 8124PN

6

Opteron 43CX EE vs Intel Xeon W 3345

7

Opteron 43CX EE vs Intel Xeon Platinum 8354H

8

Opteron 43CX EE vs Opteron 6262 HE

9

Opteron 43CX EE vs AMD EPYC Embedded 3255

10

Opteron 43CX EE vs AMD EPYC 9384X

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption