AMD EPYC 8434PN vs Intel Xeon W 2170B

VS

AMD EPYC 8434PN Intel Xeon W 2170B

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

Main Differences

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)

Intel Xeon W 2170B 's Advantages

Higher base frequency (2.5GHz vs 2GHz)

Lower TDP (140W vs 155W)

Score

AMD EPYC 8434PN

VS

Intel Xeon W 2170B

General Parameters

Sep 2023

Release Date

Dec 2017

AMD

Manufacturer

Intel

Server

Type

Server

Siena

Core Architecture

Skylake-W

AMD Socket SP6

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

Xeon W (Skylake-W)

Package

35.5 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

AMD Socket SP6

Socket

Intel Socket 2066

155 W

Power Consumption

140 W

85 °C

Peak Operating Temperature

66 °C

TSMC

Foundry

Intel

4x73 mm²

Die Size

484 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

FC-LGA4844

Package

FC-LGA2066

CPU Performance

2 GHz

Performance Core Base Frequency

2.5 GHz

3 GHz

Performance Core Turbo Frequency

4.3 GHz

48

Total Core Count

14

96

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

25.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

19.25 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

6

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

96

PCIe Lanes

48

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