Intel Xeon D 1521 vs AMD EPYC Embedded 3101

VS

Intel Xeon D-1521

AMD EPYC Embedded 3101

We compared two server CPUs: Intel Xeon D 1521 with 4 cores 2.4GHz and AMD EPYC Embedded 3101 with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1521 's Advantages

Higher base frequency (2.4GHz vs 2.1GHz)

AMD EPYC Embedded 3101 's Advantages

Released 2 years and 3 months late

Higher specification of memory (2666 vs 4)

Larger L3 cache size (8MB vs 1.5MB)

Lower TDP (35W vs 45W)

Score

Intel Xeon D 1521

VS

AMD EPYC Embedded 3101

General Parameters

Nov 2015

Release Date

Feb 2018

Intel

Manufacturer

AMD

Server

Type

Server

Broadwell

Core Architecture

Zen

Intel BGA 1667

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

3.2 billions

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

45 W

Power Consumption

35 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

GlobalFoundries

246 mm²

Die Size

213 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.1 GHz

2.7 GHz

Performance Core Turbo Frequency

2.9 GHz

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

21.0

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

1.5 MB per core

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

32

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