Intel Xeon w7 3465X vs Xeon L5645

VS

Intel Xeon w7-3465X

Intel Xeon L5645

We compared two server CPUs: Intel Xeon w7 3465X with 28 cores 2.5GHz 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 w7 3465X 's Advantages

Released 12 years late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (5 vs 2)

Higher base frequency (2.5GHz vs 2.4GHz)

Larger L3 cache size (75MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Xeon L5645 's Advantages

Lower TDP (60W vs 300W)

Score

Intel Xeon w7 3465X

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

300 W

Power Consumption

60 W

75 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

239 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.4 GHz

4.8 GHz

Performance Core Turbo Frequency

2.933 GHz

28

Total Core Count

6

56

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

25.0

Multiplier

18.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

75 MB

L3 Cache

12 MB shared

Yes

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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