Xeon Platinum 8276 vs AMD EPYC 8434P

VS

Intel Xeon Platinum 8276

AMD EPYC 8434P

We compared two server CPUs: Xeon Platinum 8276 with 28 cores 2.2GHz 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 8276 's Advantages

Lower TDP (165W vs 200W)

AMD EPYC 8434P 's Advantages

Released 4 years and 9 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.5GHz vs 2.2GHz)

Larger L3 cache size (128MB vs 38.5MB)

More modern manufacturing process (5nm vs 14nm)

Score

Xeon Platinum 8276

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

165 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

2.2 GHz

Performance Core Base Frequency

2.5 GHz

4 GHz

Performance Core Turbo Frequency

3.1 GHz

28

Total Core Count

48

56

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

25.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

38.5 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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