Xeon D 2799 vs AMD EPYC 7251

VS

Intel Xeon D-2799

AMD EPYC 7251

We compared two server CPUs: Xeon D 2799 with 20 cores 2.4GHz 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 D 2799 's Advantages

Released 4 years and 8 months late

Higher specification of memory (3200 vs 2400)

Newer PCIe version (4 vs 3)

Higher base frequency (2.4GHz vs 2.1GHz)

More modern manufacturing process (10nm vs 14nm)

AMD EPYC 7251 's Advantages

Larger L3 cache size (32MB vs 30MB)

Lower TDP (120W vs 129W)

Score

Xeon D 2799

VS

AMD EPYC 7251

General Parameters

Feb 2022

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Ice Lake-D

Core Architecture

Naples

Intel BGA 2579

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

129 W

Power Consumption

120 W

-

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

-

Die Size

213 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.1 GHz

3.4 GHz

Performance Core Turbo Frequency

2.9 GHz

20

Total Core Count

8

40

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

21.0

80 KB per core

L1 Cache

96 K per core

1.25 MB per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

1

AVX-512 FMA Ports

-

Memory Parameters

DDR4-3200

Memory Types

DDR4-2400

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

32

PCIe Lanes

-

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