Intel Atom x7405C vs AMD Ryzen 9 PRO 7945

VS

Intel Atom x7405C

AMD Ryzen 9 PRO 7945

We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and AMD Ryzen 9 PRO 7945 with 12 cores 3.7GHz . 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 10 months late

Lower TDP (12W vs 65W)

AMD Ryzen 9 PRO 7945 's Advantages

Higher specification of memory (5200 vs 4800)

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 1.7GHz)

Larger L3 cache size (64MB vs 6MB)

More modern manufacturing process (5nm vs 10nm)

Score

Intel Atom x7405C

VS

AMD Ryzen 9 PRO 7945

General Parameters

Apr 2024

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Amston Lake

Core Architecture

Raphael

Intel BGA 1264

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Atom (Gracemont)

Generation

Ryzen 9 (Zen 4 (Raphael))

Package

-

Transistor Count

13.14 billions

10 nm

Manufacturing Process

5 nm

12 W

Power Consumption

65 W

-

Peak Operating Temperature

47 °C

Intel

Foundry

TSMC

-

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

3.7 GHz

3.4 GHz

Performance Core Turbo Frequency

5.4 GHz

4

Total Core Count

12

4

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

37.0

96 KB per core

L1 Cache

64 KB per core

2 MB shared

L2 Cache

1 MB per core

6 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR5-5200

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

5

9

PCIe Lanes

24

Related CPU Comparisons

1

Intel Atom x7405C vs Xeon w9 3595X

2

Intel Atom x7405C vs AMD EPYC 9654

3

Intel Atom x7405C vs Xeon Platinum 8270

4

Intel Atom x7405C vs Intel Xeon E3 1285 v6

5

Intel Atom x7405C vs Intel Xeon E5 2648L

6

Intel Atom x7405C vs AMD Threadripper PRO 7985WX

7

Intel Atom x7405C vs Intel Xeon E5 2687W v2

8

Intel Atom x7405C vs Intel Xeon E5 2667 v3

9

Intel Atom x7405C vs Opteron 6180 SE

10

Intel Atom x7405C vs Intel Xeon Platinum 8376H

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game