Intel Xeon E5603 vs Intel Xeon w7 3445

VS

Intel Xeon E5603

Intel Xeon w7-3445

We compared two server CPUs: Intel Xeon E5603 with 4 cores 1.6GHz and Intel Xeon w7 3445 with 20 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5603 's Advantages

Lower TDP (80W vs 270W)

Intel Xeon w7 3445 's Advantages

Released 12 years late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (2.5GHz vs 1.6GHz)

Larger L3 cache size (52.5MB vs 4MB)

More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5603

201

Intel Xeon w7 3445 +950%

2112

Geekbench 6 Multi Core

Intel Xeon E5603

586

Intel Xeon w7 3445 +2388%

14583

Intel Xeon E5603

VS

Intel Xeon w7 3445

General Parameters

Feb 2011

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Sapphire Rapids

Intel Socket 1366

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon W (Sapphire Rapids)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

80 W

Power Consumption

270 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

239 mm²

Die Size

4x477 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

4.8 GHz

4

Total Core Count

20

4

Total Thread Count

40

133 MHz

Bus Frequency

100 MHz

12.0

Multiplier

26.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

4 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

112

Related CPU Comparisons

1

Intel Xeon E5603 vs AMD EPYC 7663P

2

Intel Xeon E5603 vs AMD EPYC Embedded 3255

3

Intel Xeon E5603 vs Intel Xeon Phi 7290

4

Intel Xeon E5603 vs Intel Xeon Gold 6534

5

Intel Xeon E5603 vs Intel Xeon E5645

6

Intel Xeon E5603 vs Intel Xeon Silver 4310T

7

Intel Xeon E5603 vs Intel Xeon Platinum 9222

8

Intel Xeon E5603 vs Intel Xeon E5 2403

9

Intel Xeon E5603 vs Intel Xeon Gold 6348

10

Intel Xeon E5603 vs Intel Xeon E5 1650 v2

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!