Opteron 43CX EE vs AMD EPYC 7451

VS

AMD Opteron 43CX EE

AMD EPYC 7451

We compared two server CPUs: Opteron 43CX EE with 4 cores 2.2GHz and AMD EPYC 7451 with 24 cores 2.3GHz . 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 180W)

AMD EPYC 7451 's Advantages

Released 4 years and 6 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (2.3GHz vs 2.2GHz)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Score

Opteron 43CX EE

VS

AMD EPYC 7451

General Parameters

Dec 2012

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Seoul

Core Architecture

Naples

AMD Socket C32

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

EPYC (Zen (Naples))

Package

1.2 billions

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

35 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

-

Foundry

GlobalFoundries

315 mm²

Die Size

213 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.3 GHz

3 GHz

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

24

4

Total Thread Count

48

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

23.0

192 K

L1 Cache

96 K per core

4 MB

L2 Cache

512 K per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

Related CPU Comparisons

1

Opteron 43CX EE vs Xeon w7 3445

2

Opteron 43CX EE vs Intel Xeon Platinum 8468V

3

Opteron 43CX EE vs Intel Xeon E5640

4

Opteron 43CX EE vs Intel Xeon E5 1650 v3

5

Opteron 43CX EE vs Intel Xeon Gold 5320

6

Opteron 43CX EE vs Intel Xeon E3 1230

7

Opteron 43CX EE vs Xeon D 2798NT

8

Opteron 43CX EE vs AMD EPYC 7452

9

Opteron 43CX EE vs Intel Xeon E5 2698A v3

10

Opteron 43CX EE vs Intel Xeon W3690

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