Intel Xeon W 2170B vs AMD EPYC 8434PN

VS

Intel Xeon W 2170B AMD EPYC 8434PN

We compared two server CPUs: Intel Xeon W 2170B with 14 cores 2.5GHz and AMD EPYC 8434PN with 48 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2170B 's Advantages

Higher base frequency (2.5GHz vs 2GHz)

Lower TDP (140W vs 155W)

AMD EPYC 8434PN 's Advantages

Released 5 years and 9 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (128MB vs 19.25MB)

Score

Intel Xeon W 2170B

VS

AMD EPYC 8434PN

General Parameters

Dec 2017

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-W

Core Architecture

Siena

Intel Socket 2066

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

EPYC (Zen 4c (Siena))

Package

-

Transistor Count

35.5 billions

14 nm

Manufacturing Process

5 nm

Intel Socket 2066

Socket

AMD Socket SP6

140 W

Power Consumption

155 W

66 °C

Peak Operating Temperature

85 °C

Intel

Foundry

TSMC

484 mm²

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

FC-LGA2066

Package

FC-LGA4844

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

4.3 GHz

Performance Core Turbo Frequency

3 GHz

14

Total Core Count

48

28

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

20.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

19.25 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

4

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

48

PCIe Lanes

96

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