Intel Xeon w7 3455 vs Intel Xeon Platinum 8280M

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Intel Xeon w7 3455 Intel Xeon Platinum 8280M

We compared two server CPUs: Intel Xeon w7 3455 with 24 cores 2.5GHz and Intel Xeon Platinum 8280M with 28 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w7 3455 's Advantages

Released 4 years and 2 months late

Higher specification of memory (DDR5-4800 vs DDR4-2933)

Newer PCIe version (5 vs 3)

Larger L3 cache size (67.5MB vs 38.5MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon Platinum 8280M 's Advantages

Higher base frequency (2.7GHz vs 2.5GHz)

Lower TDP (205W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w7 3455 +124%

1807

Intel Xeon Platinum 8280M

805

Geekbench 6 Multi Core

Intel Xeon w7 3455 +61%

11021

Intel Xeon Platinum 8280M

6820

Intel Xeon w7 3455

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Intel Xeon Platinum 8280M

General Parameters

Feb 2023

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

Intel Socket 4677

Socket

Intel Socket 3647

270 W

Power Consumption

205 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

-

FC-LGA16A

Package

FC-LGA3647

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.7 GHz

4.8 GHz

Performance Core Turbo Frequency

4 GHz

24

Total Core Count

28

48

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

27.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

67.5 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

DDR4-2933

4 TB

Max Memory Size

-

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

-

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