AMD EPYC 7773X vs Intel Xeon Silver 4309Y

VS

AMD EPYC 7773X

Intel Xeon Silver 4309Y

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz and Intel Xeon Silver 4309Y 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 7773X '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)

Intel Xeon Silver 4309Y 's Advantages

Higher base frequency (2.8GHz vs 2.2GHz)

Lower TDP (105W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7773X +9%

1656

Intel Xeon Silver 4309Y

1508

Geekbench 6 Multi Core

AMD EPYC 7773X

2811

Intel Xeon Silver 4309Y +226%

9189

AMD EPYC 7773X

VS

Intel Xeon Silver 4309Y

General Parameters

Mar 2022

Release Date

Apr 2021

AMD

Manufacturer

Intel

Server

Type

Server

Milan-X

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

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

280 W

Power Consumption

105 W

-

Peak Operating Temperature

76 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.8 GHz

3.5 GHz

Performance Core Turbo Frequency

3.6 GHz

64

Total Core Count

8

128

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

28.0

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

768 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

8

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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