Xeon E5345 vs AMD EPYC Embedded 3251

VS

Xeon E5345 AMD EPYC Embedded 3251

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz and AMD EPYC Embedded 3251 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3251 's Advantages

Released 11 years and 3 months late

Higher specification of memory (DDR4-2666 vs DDR3 Depends on motherboard)

Higher base frequency (2.5GHz vs 2.333GHz)

Lower TDP (55W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Xeon E5345

263

AMD EPYC Embedded 3251 +230%

870

Geekbench 6 Multi Core

Xeon E5345

1210

AMD EPYC Embedded 3251 +308%

4939

Xeon E5345

VS

AMD EPYC Embedded 3251

General Parameters

Nov 2006

Release Date

Feb 2018

Intel

Manufacturer

AMD

Server

Type

Server

Clovertown

Core Architecture

Zen

Intel Socket 771

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

0.582 billions

Transistor Count

4.8 billions

65 nm

Manufacturing Process

14 nm

Intel Socket 771

Socket

AMD BGA SP4r2

80 W

Power Consumption

55 W

66 °C

Peak Operating Temperature

-

Foundry

GlobalFoundries

2x143 mm²

Die Size

213 mm²

FC-LGA771

Package

SP4r2

CPU Performance

2.333 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

3.1 GHz

4

Total Core Count

8

4

Total Thread Count

16

333 MHz

Bus Frequency

100 MHz

7.0

Multiplier

25.0

64 KB per core

L1 Cache

96 K per core

4 MB per die

L2 Cache

512 K per core

-

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR2, DDR3 Depends on motherboard

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

3

-

PCIe Lanes

32

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