EPYC Embedded 8434P vs Xeon Platinum 8256

VS

AMD EPYC Embedded 8434P

Intel Xeon Platinum 8256

We compared two server CPUs: EPYC Embedded 8434P with 48 cores 2.5GHz and Xeon Platinum 8256 with 4 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

EPYC Embedded 8434P 's Advantages

Released 5 years and 10 months late

Higher specification of memory (4800 vs 4)

Larger L3 cache size (128MB vs 16.5MB)

More modern manufacturing process (5nm vs 14nm)

Xeon Platinum 8256 's Advantages

Higher base frequency (3.8GHz vs 2.5GHz)

Lower TDP (105W vs 200W)

Score

EPYC Embedded 8434P

VS

Xeon Platinum 8256

General Parameters

Oct 2024

Release Date

Dec 2018

AMD

Manufacturer

Intel

Server

Type

Server

Siena

Core Architecture

Cascade Lake-SP

AMD Socket SP6

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC(Zen 4c (Siena))

Generation

Xeon Platinum(Cascade Lake-SP)

Package

35.5 billions

Transistor Count

8 billions

5 nm

Manufacturing Process

14 nm

200 W

Power Consumption

105 W

TSMC

Foundry

Intel

4x73 mm²

Die Size

-

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.8 GHz

3.1 GHz

Performance Core Turbo Frequency

3.9 GHz

48

Total Core Count

4

96

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

38.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

16.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR5-4800

Memory Types

DDR4

6

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

96

PCIe Lanes

-

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