AMD EPYC Embedded 3251 vs Xeon E5345

VS

AMD EPYC Embedded 3251

Intel Xeon E5345

We compared two server CPUs: AMD EPYC Embedded 3251 with 8 cores 2.5GHz 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 Embedded 3251 's Advantages

Released 11 years and 3 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (2.5GHz vs 2.333GHz)

More modern manufacturing process (14nm vs 65nm)

Lower TDP (55W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC Embedded 3251 +230%

870

Xeon E5345

263

Geekbench 6 Multi Core

AMD EPYC Embedded 3251 +308%

4939

Xeon E5345

1210

AMD EPYC Embedded 3251

VS

Xeon E5345

General Parameters

Feb 2018

Release Date

Nov 2006

AMD

Manufacturer

Intel

Server

Type

Server

Zen

Core Architecture

Clovertown

AMD BGA SP4r2

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon (Clovertown)

Package

4.8 billions

Transistor Count

0.582 billions

14 nm

Manufacturing Process

65 nm

55 W

Power Consumption

80 W

-

Peak Operating Temperature

66 °C

GlobalFoundries

Foundry

-

213 mm²

Die Size

2x143 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.333 GHz

3.1 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

25.0

Multiplier

7.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

4 MB per die

16 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR2, DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

0

32

PCIe Lanes

-

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