Intel Atom x7405C vs Xeon Platinum 8280M

VS

Intel Atom x7405C

Intel Xeon Platinum 8280M

We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and 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 Atom x7405C 's Advantages

Released 5 years and 4 months late

Higher specification of memory (4800 vs 2933)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (12W vs 205W)

Xeon Platinum 8280M 's Advantages

Higher base frequency (2.7GHz vs 1.7GHz)

Larger L3 cache size (38.5MB vs 6MB)

Score

Intel Atom x7405C

VS

Xeon Platinum 8280M

General Parameters

Apr 2024

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Amston Lake

Core Architecture

Cascade Lake-SP

Intel BGA 1264

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Atom (Gracemont)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

12 W

Power Consumption

205 W

Intel

Foundry

Intel

CPU Performance

1.7 GHz

Performance Core Base Frequency

2.7 GHz

3.4 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

28

4

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

27.0

96 KB per core

L1 Cache

64 KB per core

2 MB shared

L2 Cache

1 MB per core

6 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR4-2933

32 GB

Max Memory Size

-

1

Max Memory Channels

38.4 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Miscellaneous

Intel Atom x7405C

Official Website

-

3

PCIe Version

3

9

PCIe Lanes

-

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