Xeon w7 3555 vs Xeon Platinum 8280

VS

Intel Xeon w7-3555

Intel Xeon Platinum 8280

We compared two server CPUs: Xeon w7 3555 with 28 cores 2.7GHz and Xeon Platinum 8280 with 28 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3555 's Advantages

Released 5 years and 8 months late

Higher specification of memory (4800 vs 4)

Larger L3 cache size (75MB vs 38.5MB)

More modern manufacturing process (10nm vs 14nm)

Xeon Platinum 8280 's Advantages

Lower TDP (205W vs 325W)

Score

Xeon w7 3555

VS

Xeon Platinum 8280

General Parameters

Aug 2024

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Cascade Lake-SP

Intel Socket 4677

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

325 W

Power Consumption

205 W

Intel

Foundry

Intel

4x477 mm²

Die Size

-

CPU Performance

2.7 GHz

Performance Core Base Frequency

2.7 GHz

4.8 GHz

Performance Core Turbo Frequency

4 GHz

28

Total Core Count

28

56

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

27.0

80 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

1 MB per core

75 MB

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4

4 TB

Max Memory Size

-

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

112

PCIe Lanes

-

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