Xeon w3 2525 vs Intel Xeon E5 2643

VS

Intel Xeon w3-2525

Intel Xeon E5-2643

We compared two server CPUs: Xeon w3 2525 with 8 cores 3.5GHz and Intel Xeon E5 2643 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w3 2525 's Advantages

Released 12 years and 5 months late

Higher specification of memory (4400 vs 3)

Newer PCIe version (5 vs 3)

Higher base frequency (3.5GHz vs 3.3GHz)

Larger L3 cache size (22.5MB vs 10MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E5 2643 's Advantages

Lower TDP (130W vs 175W)

Score

Xeon w3 2525

VS

Intel Xeon E5 2643

General Parameters

Aug 2024

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sandy Bridge-EP

Intel Socket 4677

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

-

Transistor Count

1.27 billions

10 nm

Manufacturing Process

32 nm

175 W

Power Consumption

130 W

Intel

Foundry

Intel

-

Die Size

294 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.3 GHz

4.5 GHz

Performance Core Turbo Frequency

3.5 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

33.0

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

22.5 MB

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR3

2 TB

Max Memory Size

-

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

64

PCIe Lanes

-

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