Intel Xeon Silver 4309Y vs Intel Xeon w5 2455X

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Intel Xeon Silver 4309Y

Intel Xeon w5-2455X

We compared two server CPUs: Intel Xeon Silver 4309Y with 8 cores 2.8GHz and Intel Xeon w5 2455X with 12 cores 3.2GHz . 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 200W)

Intel Xeon w5 2455X 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4800 vs 2667)

Newer PCIe version (5 vs 4)

Higher base frequency (3.2GHz vs 2.8GHz)

Larger L3 cache size (30MB vs 12MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Silver 4309Y

1508

Intel Xeon w5 2455X +37%

2081

Geekbench 6 Multi Core

Intel Xeon Silver 4309Y

9189

Intel Xeon w5 2455X +20%

11071

Intel Xeon Silver 4309Y

VS

Intel Xeon w5 2455X

General Parameters

Apr 2021

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Sapphire Rapids

Intel Socket 4189

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Silver (Ice Lake-SP)

Generation

Xeon W (Sapphire Rapids)

Package

10 nm

Manufacturing Process

10 nm

105 W

Power Consumption

200 W

76 °C

Peak Operating Temperature

77 °C

Intel

Foundry

Intel

CPU Performance

2.8 GHz

Performance Core Base Frequency

3.2 GHz

3.6 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

32.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

30 MB

No

Unlocked Multiplier

Yes

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2667

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

64

PCIe Lanes

64

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