Xeon E5 2650 v4 vs AMD EPYC 7451

VS

Intel Xeon E5-2650 v4

AMD EPYC 7451

We compared two server CPUs: Xeon E5 2650 v4 with 12 cores 2.2GHz and AMD EPYC 7451 with 24 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E5 2650 v4 's Advantages

Lower TDP (105W vs 180W)

AMD EPYC 7451 's Advantages

Released 1 years and 3 months late

Higher specification of memory (2666 vs 2133)

Higher base frequency (2.3GHz vs 2.2GHz)

Larger L3 cache size (64MB vs 30MB)

Score

Xeon E5 2650 v4

VS

AMD EPYC 7451

General Parameters

Mar 2016

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Broadwell-EP

Core Architecture

Naples

Intel Socket 2011-3

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E5 (Broadwell-EP)

Generation

EPYC (Zen (Naples))

Package

3.4 billions

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

105 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

246 mm²

Die Size

213 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.3 GHz

2.9 GHz

Performance Core Turbo Frequency

3.2 GHz

12

Total Core Count

24

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

23.0

64 KB per core

L1 Cache

96 K per core

256 KB per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR4-2133

Memory Types

DDR4-2666

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

-

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