Xeon L5645 vs Intel Xeon Silver 4314

VS

Intel Xeon L5645

Intel Xeon Silver 4314

We compared two server CPUs: Xeon L5645 with 6 cores 2.4GHz and Intel Xeon Silver 4314 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5645 's Advantages

Lower TDP (60W vs 135W)

Intel Xeon Silver 4314 's Advantages

Released 10 years and 2 months late

Higher specification of memory (2667 vs 1333)

Newer PCIe version (4 vs 2)

Larger L3 cache size (24MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Score

Xeon L5645

VS

Intel Xeon Silver 4314

General Parameters

Feb 2011

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Ice Lake-SP

Intel Socket 1366

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon(Westmere-EP)

Generation

Xeon Silver (Ice Lake-SP)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

60 W

Power Consumption

135 W

-

Peak Operating Temperature

86 °C

Intel

Foundry

Intel

239 mm²

Die Size

-

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.4 GHz

2.933 GHz

Performance Core Turbo Frequency

3.4 GHz

6

Total Core Count

16

12

Total Thread Count

32

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

24.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR4-2667

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

64

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