AMD EPYC 7773X vs Intel Atom x7203C

VS

AMD EPYC 7773X

Intel Atom x7203C

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz and Intel Atom x7203C with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7773X 's Advantages

Newer PCIe version (4 vs 3)

Higher base frequency (2.2GHz vs 2GHz)

Larger L3 cache size (768MB vs 6MB)

More modern manufacturing process (7nm vs 10nm)

Intel Atom x7203C 's Advantages

Released 2 years and 1 months late

Higher specification of memory (4800 vs 3200)

Lower TDP (9W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7773X +1050%

1656

Intel Atom x7203C

144

Geekbench 6 Multi Core

AMD EPYC 7773X +1015%

2811

Intel Atom x7203C

252

AMD EPYC 7773X

VS

Intel Atom x7203C

General Parameters

Mar 2022

Release Date

Apr 2024

AMD

Manufacturer

Intel

Server

Type

Server

Milan-X

Core Architecture

Amston Lake

AMD Socket SP3

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Atom (Gracemont)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

280 W

Power Consumption

9 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3.5 GHz

Performance Core Turbo Frequency

3.2 GHz

64

Total Core Count

2

128

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

20.0

64 K per core

L1 Cache

96 KB per core

512 K per core

L2 Cache

2 MB shared

768 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200, DDR5-4800

-

Max Memory Size

32 GB

8

Max Memory Channels

1

-

Max Memory Bandwidth

38.4 GB/s

Yes

ECC Memory Support

No

Miscellaneous

-

Official Website

Intel Atom x7203C

4

PCIe Version

3

128

PCIe Lanes

9

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