Xeon X5355 vs AMD EPYC 7251

VS

Intel Xeon X5355

AMD EPYC 7251

We compared two server CPUs: Xeon X5355 with 4 cores 2.667GHz and AMD EPYC 7251 with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X5355 's Advantages

Higher base frequency (2.667GHz vs 2.1GHz)

AMD EPYC 7251 's Advantages

Released 10 years and 7 months late

Higher specification of memory (2400 vs 3)

More modern manufacturing process (14nm vs 65nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon X5355

301

AMD EPYC 7251 +159%

781

Geekbench 6 Multi Core

Xeon X5355

1355

AMD EPYC 7251 +169%

3651

Xeon X5355

VS

AMD EPYC 7251

General Parameters

Nov 2006

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Clovertown

Core Architecture

Naples

Intel Socket 771

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

EPYC (Zen (Naples))

Package

0.582 billions

Transistor Count

4.8 billions

65 nm

Manufacturing Process

14 nm

120 W

Power Consumption

120 W

63 °C

Peak Operating Temperature

81 °C

-

Foundry

GlobalFoundries

2x143 mm²

Die Size

213 mm²

CPU Performance

2.667 GHz

Performance Core Base Frequency

2.1 GHz

0

Performance Core Turbo Frequency

2.9 GHz

4

Total Core Count

8

4

Total Thread Count

16

333 MHz

Bus Frequency

100 MHz

8.0

Multiplier

21.0

64 KB per core

L1 Cache

96 K per core

4 MB per die

L2 Cache

512 K per core

-

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR2, DDR3

Memory Types

DDR4-2400

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

3

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