AMD EPYC 7763 vs Xeon X3440

VS

AMD EPYC 7763

Intel Xeon X3440

We compared two server CPUs: AMD EPYC 7763 with 64 cores 2.45GHz and Xeon X3440 with 4 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7763 's Advantages

Released 11 years and 6 months late

Higher specification of memory (3200 vs 1333)

Newer PCIe version (4 vs 2)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (7nm vs 45nm)

Xeon X3440 's Advantages

Higher base frequency (2.533GHz vs 2.45GHz)

Lower TDP (95W vs 280W)

Score

AMD EPYC 7763

VS

Xeon X3440

General Parameters

Mar 2021

Release Date

Sep 2009

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Lynnfield

AMD Socket SP3

Socket

Intel Socket 1156

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon(Lynnfield)

Package

33.2 billions

Transistor Count

0.774 billions

7 nm

Manufacturing Process

45 nm

280 W

Power Consumption

95 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

296 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.45 GHz

Performance Core Base Frequency

2.533 GHz

3.5 GHz

Performance Core Turbo Frequency

2.933 GHz

64

Total Core Count

4

128

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

24.5

Multiplier

19.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

256 KB per core

256 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3-1333

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

128

PCIe Lanes

16

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