AMD EPYC 8434P vs Xeon E 2478

VS

AMD EPYC 8434P

Intel Xeon E-2478

We compared two server CPUs: AMD EPYC 8434P with 48 cores 2.5GHz and Xeon E 2478 with 8 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434P 's Advantages

Larger L3 cache size (128MB vs 24MB)

More modern manufacturing process (5nm vs 10nm)

Xeon E 2478 's Advantages

Higher base frequency (2.8GHz vs 2.5GHz)

Lower TDP (80W vs 200W)

Score

AMD EPYC 8434P

VS

Xeon E 2478

General Parameters

Sep 2023

Release Date

Dec 2023

AMD

Manufacturer

Intel

Server

Type

Server

Siena

Core Architecture

Raptor Lake-S

AMD Socket SP6

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

Xeon E (Raptor Lake)

Package

35.5 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

200 W

Power Consumption

80 W

75 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

4x73 mm²

Die Size

257 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.8 GHz

3.1 GHz

Performance Core Turbo Frequency

5.2 GHz

48

Total Core Count

8

96

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

28.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

2 MB per core

128 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

6

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

96

PCIe Lanes

16

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