Xeon W 1350 vs Intel Xeon E5603

VS

Intel Xeon W-1350

Intel Xeon E5603

We compared two server CPUs: Xeon W 1350 with 6 cores 3.3GHz and Intel Xeon E5603 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon W 1350 's Advantages

Released 10 years and 3 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (3.3GHz vs 1.6GHz)

Larger L3 cache size (12MB vs 4MB)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon W 1350 +976%

2163

Intel Xeon E5603

201

Geekbench 6 Multi Core

Xeon W 1350 +1339%

8437

Intel Xeon E5603

586

Xeon W 1350

VS

Intel Xeon E5603

General Parameters

May 2021

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Rocket Lake-S

Core Architecture

Westmere-EP

Intel Socket 1200

Socket

Intel Socket 1366

UHD Graphics P750

Integrated Graphics

N/A

Xeon W (Rocket Lake-S)

Generation

Xeon (Westmere-EP)

Package

-

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

80 W

Power Consumption

80 W

Intel

Foundry

Intel

276 mm²

Die Size

239 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

1.6 GHz

5 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

133 MHz

33.0

Multiplier

12.0

80 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3

2

Max Memory Channels

3

51.2 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

20

PCIe Lanes

-

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