Intel Xeon W 11855M vs Intel Xeon Silver 4309Y

VS

Intel Xeon W 11855M Intel Xeon Silver 4309Y

We compared two server CPUs: Intel Xeon W 11855M with 6 cores 3.2GHz 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

Intel Xeon W 11855M 's Advantages

Higher specification of memory (DDR4-3200 vs DDR4-2667)

Higher base frequency (3.2GHz vs 2.8GHz)

Larger L3 cache size (18MB vs 12MB)

Lower TDP (35W vs 105W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11855M +30%

1975

Intel Xeon Silver 4309Y

1508

Geekbench 6 Multi Core

Intel Xeon W 11855M

8115

Intel Xeon Silver 4309Y +13%

9189

Intel Xeon W 11855M

VS

Intel Xeon Silver 4309Y

General Parameters

May 2021

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Tiger Lake-H

Core Architecture

Ice Lake-SP

Intel BGA 1787

Socket

Intel Socket 4189

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Xeon Silver (Ice Lake-SP)

Package

10 nm

Manufacturing Process

10 nm

Intel BGA 1787

Socket

Intel Socket 4189

35 W

Power Consumption

105 W

72 °C

Peak Operating Temperature

76 °C

Intel

Foundry

Intel

190 mm²

Die Size

-

FC-BGA16F

Package

FC-LGA4189

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.8 GHz

4.9 GHz

Performance Core Turbo Frequency

3.6 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

28.0

80 K per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

1 MB per core

18 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2667

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

20

PCIe Lanes

64

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