Xeon 6979P vs Intel Atom x7405C

VS

Intel Xeon 6979P

Intel Atom x7405C

We compared two server CPUs: Xeon 6979P with 120 cores 2.1GHz and Intel Atom x7405C with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6979P 's Advantages

Higher specification of memory (8800 vs 4800)

Newer PCIe version (5 vs 3)

Higher base frequency (2.1GHz vs 1.7GHz)

Larger L3 cache size (504MB vs 6MB)

More modern manufacturing process (5nm vs 10nm)

Intel Atom x7405C 's Advantages

Lower TDP (12W vs 500W)

Score

Xeon 6979P

VS

Intel Atom x7405C

General Parameters

Sep 2024

Release Date

Apr 2024

Intel

Manufacturer

Intel

Server

Type

Server

Granite Rapids

Core Architecture

Amston Lake

Intel Socket 7529

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

Xeon 6(Granite Rapids-AP)

Generation

Atom (Gracemont)

Package

5 nm

Manufacturing Process

10 nm

500 W

Power Consumption

12 W

95°C

Peak Operating Temperature

-

Intel

Foundry

Intel

10 nm

I/O Process Size

-

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.7 GHz

3.9 GHz

Performance Core Turbo Frequency

3.4 GHz

120

Total Core Count

4

240

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

17.0

112 KB per core

L1 Cache

96 KB per core

2 MB per core

L2 Cache

2 MB shared

504 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400,MRDIMM-8800

Memory Types

DDR4-3200, DDR5-4800

3 TB

Max Memory Size

32 GB

12

Max Memory Channels

1

-

Max Memory Bandwidth

38.4 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Xeon 6979P

Official Website

Intel Atom x7405C

5

PCIe Version

3

96

PCIe Lanes

9

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