Intel Xeon E5 2603 v3 vs Xeon W 11955M

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Intel Xeon E5-2603 v3

Intel Xeon W-11955M

We compared two server CPUs: Intel Xeon E5 2603 v3 with 6 cores 1.6GHz and Xeon W 11955M with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon W 11955M 's Advantages

Released 6 years and 8 months late

Higher specification of memory (3200 vs 1600)

Newer PCIe version (4 vs 3)

Higher base frequency (2.1GHz vs 1.6GHz)

Larger L3 cache size (24MB vs 15MB)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (35W vs 85W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2603 v3

558

Xeon W 11955M +294%

2199

Geekbench 6 Multi Core

Intel Xeon E5 2603 v3

2541

Xeon W 11955M +289%

9895

Intel Xeon E5 2603 v3

VS

Xeon W 11955M

General Parameters

Sep 2014

Release Date

May 2021

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Tiger Lake-H

Intel Socket 2011-3

Socket

Intel BGA 1787

N/A

Integrated Graphics

UHD Graphics 750

Xeon E5 (Haswell-EP)

Generation

Xeon (Tiger Lake-H)

Package

2.6 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

85 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

356 mm²

Die Size

190 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2.1 GHz

0

Performance Core Turbo Frequency

5 GHz

6

Total Core Count

8

6

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

21.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1.25 MB per core

15 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-1600

Memory Types

DDR4-3200

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

40

PCIe Lanes

20

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