Intel Xeon X5677 vs AMD EPYC Embedded 9454P

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Intel Xeon X5677

AMD EPYC Embedded 9454P

We compared two server CPUs: Intel Xeon X5677 with 4 cores 3.466GHz and AMD EPYC Embedded 9454P with 48 cores 2.75GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5677 's Advantages

Higher base frequency (3.466GHz vs 2.75GHz)

Lower TDP (130W vs 290W)

AMD EPYC Embedded 9454P 's Advantages

Released 13 years late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (256MB vs 12MB)

More modern manufacturing process (5nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon X5677

595

AMD EPYC Embedded 9454P +260%

2144

Geekbench 6 Multi Core

Intel Xeon X5677

3183

AMD EPYC Embedded 9454P +468%

18095

Intel Xeon X5677

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AMD EPYC Embedded 9454P

General Parameters

Mar 2010

Release Date

Mar 2023

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Genoa

Intel Socket 1366

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

EPYC (Zen 4 (Genoa))

Package

1.17 billions

Transistor Count

52.56 billions

32 nm

Manufacturing Process

5 nm

130 W

Power Consumption

290 W

Intel

Foundry

TSMC

239 mm²

Die Size

8x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

3.466 GHz

Performance Core Base Frequency

2.75 GHz

3.733 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

48

8

Total Thread Count

96

133 MHz

Bus Frequency

100 MHz

26.0

Multiplier

27.5

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-4800

3

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

128

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