Intel Xeon E5645 vs EPYC 4464P

VS

Intel Xeon E5645

AMD EPYC 4464P

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and EPYC 4464P with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

EPYC 4464P 's Advantages

Released 14 years and 2 months late

Higher specification of memory (5200 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.7GHz vs 2.4GHz)

Larger L3 cache size (64MB vs 12MB)

More modern manufacturing process (5nm vs 32nm)

Lower TDP (65W vs 80W)

Score

Intel Xeon E5645

VS

EPYC 4464P

General Parameters

Mar 2010

Release Date

May 2024

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Raphael

Intel Socket 1366

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Xeon (Westmere-EP)

Generation

EPYC(Zen 4 (Raphael))

Package

1.17 billions

Transistor Count

13.14 billions

32 nm

Manufacturing Process

5 nm

80 W

Power Consumption

65 W

-

Peak Operating Temperature

95°C

Intel

Foundry

TSMC

239 mm²

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.7 GHz

2.666 GHz

Performance Core Turbo Frequency

5.4 GHz

6

Total Core Count

12

Total Thread Count

24

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

37.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-5200

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

28

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