Intel Xeon W 11955M vs Intel Xeon E5 2603

VS

Intel Xeon W 11955M Intel Xeon E5 2603

We compared two server CPUs: Intel Xeon W 11955M with 8 cores 2.1GHz and Intel Xeon E5 2603 with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11955M 's Advantages

Released 9 years and 2 months late

Higher specification of memory (DDR4-3200 vs DDR3)

Newer PCIe version (4 vs 3)

Higher base frequency (2.1GHz vs 1.8GHz)

Larger L3 cache size (24MB vs 10MB)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (35W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11955M +273%

2130

Intel Xeon E5 2603

571

Geekbench 6 Multi Core

Intel Xeon W 11955M +214%

9034

Intel Xeon E5 2603

2875

Intel Xeon W 11955M

VS

Intel Xeon E5 2603

General Parameters

May 2021

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Tiger Lake-H

Core Architecture

Sandy Bridge-EP

Intel BGA 1499

Socket

Intel Socket 2011

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

-

Transistor Count

1.27 billions

10 nm

Manufacturing Process

32 nm

Intel BGA 1499

Socket

Intel Socket 2011

35 W

Power Consumption

80 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

190 mm²

Die Size

294 mm²

FC-BGA1499

Package

FC-LGA10

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.8 GHz

5 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

18.0

80 K per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

256 K per core

24 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

-

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