Xeon w7 3445 vs Intel Xeon E5503

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Intel Xeon w7-3445

Intel Xeon E5503

We compared two server CPUs: Xeon w7 3445 with 20 cores 2.5GHz and Intel Xeon E5503 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3445 's Advantages

Released 12 years and 11 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (2.5GHz vs 2GHz)

Larger L3 cache size (52.5MB vs 4MB)

More modern manufacturing process (10nm vs 45nm)

Intel Xeon E5503 's Advantages

Lower TDP (80W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Xeon w7 3445 +716%

1821

Intel Xeon E5503

223

Geekbench 6 Multi Core

Xeon w7 3445 +1883%

13287

Intel Xeon E5503

670

Xeon w7 3445

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Intel Xeon E5503

General Parameters

Feb 2023

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Gainestown

Intel Socket 4677

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon (Gainestown)

Package

-

Transistor Count

0.731 billions

10 nm

Manufacturing Process

45 nm

270 W

Power Consumption

80 W

Intel

Foundry

Intel

4x477 mm²

Die Size

263 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

4.8 GHz

Performance Core Turbo Frequency

0

20

Total Core Count

2

40

Total Thread Count

2

100 MHz

Bus Frequency

133 MHz

25.0

Multiplier

15.0

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

52.5 MB

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

4 TB

Max Memory Size

-

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

112

PCIe Lanes

-

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