Xeon Platinum 8481C vs Xeon w7 3445

VS

Intel Xeon Platinum 8481C

Intel Xeon w7-3445

We compared two server CPUs: Xeon Platinum 8481C with 56 cores 2GHz and 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

Xeon Platinum 8481C 's Advantages

Larger L3 cache size (105MB vs 52.5MB)

Xeon w7 3445 's Advantages

Higher base frequency (2.5GHz vs 2GHz)

Lower TDP (270W vs 350W)

Score

Xeon Platinum 8481C

VS

Xeon w7 3445

General Parameters

Jan 2023

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sapphire Rapids

Intel Socket 4677

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Platinum(Sapphire Rapids-SP)

Generation

Xeon W (Sapphire Rapids)

Package

10 nm

Manufacturing Process

10 nm

350 W

Power Consumption

270 W

Intel

Foundry

Intel

4x477 mm²

Die Size

4x477 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.5 GHz

3.8 GHz

Performance Core Turbo Frequency

4.8 GHz

56

Total Core Count

20

112

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

25.0

80 KB per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

2 MB per core

105 MB

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

112

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