AMD EPYC 7443 vs Intel Xeon Silver 4314

VS

AMD EPYC 7443

Intel Xeon Silver 4314

We compared two server CPUs: AMD EPYC 7443 with 24 cores 2.85GHz and Intel Xeon Silver 4314 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7443 's Advantages

Higher specification of memory (3200 vs 2667)

Higher base frequency (2.85GHz vs 2.4GHz)

Larger L3 cache size (128MB vs 24MB)

More modern manufacturing process (7nm vs 10nm)

Intel Xeon Silver 4314 's Advantages

Lower TDP (135W vs 200W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7443 +50%

1889

Intel Xeon Silver 4314

1257

Geekbench 6 Multi Core

AMD EPYC 7443

3458

Intel Xeon Silver 4314 +20%

4152

AMD EPYC 7443

VS

Intel Xeon Silver 4314

General Parameters

Mar 2021

Release Date

Apr 2021

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Ice Lake-SP

AMD Socket SP3

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon Silver (Ice Lake-SP)

Package

16.6 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

200 W

Power Consumption

135 W

-

Peak Operating Temperature

86 °C

TSMC

Foundry

Intel

4x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.85 GHz

Performance Core Base Frequency

2.4 GHz

4 GHz

Performance Core Turbo Frequency

3.4 GHz

24

Total Core Count

16

48

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

28.5

Multiplier

24.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

6

Cores per CCD

-

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2667

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

128

PCIe Lanes

64

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