AMD EPYC 9455 vs Xeon E5345

VS

AMD EPYC 9455

Intel Xeon E5345

We compared two server CPUs: AMD EPYC 9455 with 48 cores 3.15GHz and Xeon E5345 with 4 cores 2.333GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9455 's Advantages

Released 17 years and 11 months late

Higher specification of memory (6000 vs 3)

Higher base frequency (3.15GHz vs 2.333GHz)

More modern manufacturing process (4nm vs 65nm)

Xeon E5345 's Advantages

Lower TDP (80W vs 300W)

Score

AMD EPYC 9455

VS

Xeon E5345

General Parameters

Oct 2024

Release Date

Nov 2006

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Clovertown

AMD Socket SP5

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

Xeon (Clovertown)

Package

49.89 billions

Transistor Count

0.582 billions

4 nm

Manufacturing Process

65 nm

300 W

Power Consumption

80 W

-

Peak Operating Temperature

66 °C

TSMC

Foundry

-

6x70.6 mm²

Die Size

2x143 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

48

Performance Cores

-

96

Performance Core Threads

-

3.15 GHz

Performance Core Base Frequency

2.333 GHz

4.4 GHz

Performance Core Turbo Frequency

0

48

Total Core Count

4

96

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

31.5

Multiplier

7.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

4 MB per die

192 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-6000

Memory Types

DDR2, DDR3

6 TB

Max Memory Size

-

12

Max Memory Channels

2

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9455

Official Website

-

5

PCIe Version

0

128

PCIe Lanes

-

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