Xeon X3440 vs AMD EPYC 7773X

VS

Intel Xeon X3440

AMD EPYC 7773X

We compared two server CPUs: Xeon X3440 with 4 cores 2.533GHz and AMD EPYC 7773X with 64 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X3440 's Advantages

Higher base frequency (2.533GHz vs 2.2GHz)

Lower TDP (95W vs 280W)

AMD EPYC 7773X 's Advantages

Released 12 years and 6 months late

Higher specification of memory (3200 vs 1333)

Newer PCIe version (4 vs 2)

Larger L3 cache size (768MB vs 8MB)

More modern manufacturing process (7nm vs 45nm)

Score

Xeon X3440

VS

AMD EPYC 7773X

General Parameters

Sep 2009

Release Date

Mar 2022

Intel

Manufacturer

AMD

Server

Type

Server

Lynnfield

Core Architecture

Milan-X

Intel Socket 1156

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon(Lynnfield)

Generation

EPYC (Zen 3 (Milan))

Package

0.774 billions

Transistor Count

33.2 billions

45 nm

Manufacturing Process

7 nm

95 W

Power Consumption

280 W

Intel

Foundry

TSMC

296 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.533 GHz

Performance Core Base Frequency

2.2 GHz

2.933 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

64

8

Total Thread Count

128

133 MHz

Bus Frequency

100 MHz

19.0

Multiplier

22.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

768 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

16

PCIe Lanes

128

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