Intel Xeon Silver 4309Y vs AMD EPYC 7473X

VS

Intel Xeon Silver 4309Y

AMD EPYC 7473X

We compared two server CPUs: Intel Xeon Silver 4309Y with 8 cores 2.8GHz and AMD EPYC 7473X with 24 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Silver 4309Y 's Advantages

Lower TDP (105W vs 240W)

AMD EPYC 7473X 's Advantages

Released 11 months late

Higher specification of memory (3200 vs 2667)

Larger L3 cache size (768MB vs 12MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Silver 4309Y

1508

AMD EPYC 7473X +18%

1786

Geekbench 6 Multi Core

Intel Xeon Silver 4309Y

9189

AMD EPYC 7473X +72%

15829

Intel Xeon Silver 4309Y

VS

AMD EPYC 7473X

General Parameters

Apr 2021

Release Date

Mar 2022

Intel

Manufacturer

AMD

Server

Type

Server

Ice Lake-SP

Core Architecture

Milan-X

Intel Socket 4189

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Silver (Ice Lake-SP)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

33.2 billions

10 nm

Manufacturing Process

7 nm

105 W

Power Consumption

240 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

-

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.8 GHz

3.6 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

24

16

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

28.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

768 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

3

2

SMP

2

Memory Parameters

DDR4-2667

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

64

PCIe Lanes

128

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