Opteron 43CX EE vs Ryzen 5 PRO 7645

VS

AMD Opteron 43CX EE

AMD Ryzen 5 PRO 7645

We compared two server CPUs: Opteron 43CX EE with 4 cores 2.2GHz and Ryzen 5 PRO 7645 with 6 cores 3.8GHz . 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 65W)

Ryzen 5 PRO 7645 's Advantages

Released 10 years and 6 months late

Higher specification of memory (5200 vs 3)

Higher base frequency (3.8GHz vs 2.2GHz)

Larger L3 cache size (32MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Score

Opteron 43CX EE

VS

Ryzen 5 PRO 7645

General Parameters

Dec 2012

Release Date

Jun 2023

AMD

Manufacturer

AMD

Server

Type

Server

Seoul

Core Architecture

Raphael

AMD Socket C32

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Opteron (Seoul)

Generation

Ryzen 5 (Zen 4 (Raphael))

Package

1.2 billions

Transistor Count

6.57 billions

32 nm

Manufacturing Process

5 nm

35 W

Power Consumption

65 W

-

Peak Operating Temperature

61 °C

-

Foundry

TSMC

315 mm²

Die Size

71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.8 GHz

3 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Total Core Count

6

4

Total Thread Count

12

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

38.0

192 K

L1 Cache

64 KB per core

4 MB

L2 Cache

1 MB per core

8 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-5200

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

24

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