Intel Xeon w5 3425 vs Xeon L5645

VS

Intel Xeon w5-3425

Intel Xeon L5645

We compared two server CPUs: Intel Xeon w5 3425 with 12 cores 3.2GHz and Xeon L5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 3425 's Advantages

Released 12 years late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (5 vs 2)

Higher base frequency (3.2GHz vs 2.4GHz)

Larger L3 cache size (30MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Xeon L5645 's Advantages

Lower TDP (60W vs 270W)

Score

Intel Xeon w5 3425

VS

Xeon L5645

General Parameters

Feb 2023

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Westmere-EP

Intel Socket 4677

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon(Westmere-EP)

Package

-

Transistor Count

1.17 billions

10 nm

Manufacturing Process

32 nm

270 W

Power Consumption

60 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

239 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.4 GHz

4.6 GHz

Performance Core Turbo Frequency

2.933 GHz

12

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

32.0

Multiplier

18.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

30 MB

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3-1333

4 TB

Max Memory Size

-

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

112

PCIe Lanes

-

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