Intel Xeon Silver 4309Y vs AMD EPYC 7451

VS

Intel Xeon Silver 4309Y

AMD EPYC 7451

We compared two server CPUs: Intel Xeon Silver 4309Y with 8 cores 2.8GHz and AMD EPYC 7451 with 24 cores 2.3GHz . 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

Released 3 years and 10 months late

Higher specification of memory (2667 vs 2666)

Newer PCIe version (4 vs 3)

Higher base frequency (2.8GHz vs 2.3GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (105W vs 180W)

AMD EPYC 7451 's Advantages

Larger L3 cache size (64MB vs 12MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Silver 4309Y +71%

1508

AMD EPYC 7451

879

Geekbench 6 Multi Core

Intel Xeon Silver 4309Y +78%

9189

AMD EPYC 7451

5142

Intel Xeon Silver 4309Y

VS

AMD EPYC 7451

General Parameters

Apr 2021

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Ice Lake-SP

Core Architecture

Naples

Intel Socket 4189

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Silver (Ice Lake-SP)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

105 W

Power Consumption

180 W

76 °C

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

-

Die Size

213 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.3 GHz

3.6 GHz

Performance Core Turbo Frequency

3.2 GHz

8

Total Core Count

24

16

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

23.0

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR4-2667

Memory Types

DDR4-2666

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

-

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