Xeon Platinum 8270 vs AMD EPYC 8434P

VS

Intel Xeon Platinum 8270

AMD EPYC 8434P

We compared two server CPUs: Xeon Platinum 8270 with 26 cores 2.7GHz and AMD EPYC 8434P with 48 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8270 's Advantages

Higher base frequency (2.7GHz vs 2.5GHz)

AMD EPYC 8434P 's Advantages

Released 4 years and 9 months late

Higher specification of memory (4800 vs 4)

Larger L3 cache size (128MB vs 35.75MB)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (200W vs 205W)

Score

Xeon Platinum 8270

VS

AMD EPYC 8434P

General Parameters

Dec 2018

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-SP

Core Architecture

Siena

Intel Socket 3647

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

EPYC (Zen 4c (Siena))

Package

8 billions

Transistor Count

35.5 billions

14 nm

Manufacturing Process

5 nm

205 W

Power Consumption

200 W

-

Peak Operating Temperature

75 °C

Intel

Foundry

TSMC

-

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

2.5 GHz

4 GHz

Performance Core Turbo Frequency

3.1 GHz

26

Total Core Count

48

52

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

25.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

35.75 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4

Memory Types

DDR5-4800

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

96

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