Intel Xeon w7 3445 vs Opteron 43CX EE

VS

Intel Xeon w7-3445

AMD Opteron 43CX EE

We compared two server CPUs: Intel Xeon w7 3445 with 20 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

Intel Xeon w7 3445 's Advantages

Released 10 years and 2 months late

Higher specification of memory (4800 vs 3)

Higher base frequency (2.5GHz vs 2.2GHz)

Larger L3 cache size (52.5MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Opteron 43CX EE 's Advantages

Lower TDP (35W vs 270W)

Score

Intel Xeon w7 3445

VS

Opteron 43CX EE

General Parameters

Feb 2023

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Seoul

Intel Socket 4677

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Opteron (Seoul)

Package

-

Transistor Count

1.2 billions

10 nm

Manufacturing Process

32 nm

270 W

Power Consumption

35 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

-

4x477 mm²

Die Size

315 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.2 GHz

4.8 GHz

Performance Core Turbo Frequency

3 GHz

20

Total Core Count

4

40

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

26.0

Multiplier

11.0

80 K per core

L1 Cache

192 K

2 MB per core

L2 Cache

4 MB

52.5 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

4 TB

Max Memory Size

-

8

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

-

112

PCIe Lanes

-

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