AMD EPYC 7643 vs Xeon X3480

VS

AMD EPYC 7643

Intel Xeon X3480

We compared two server CPUs: AMD EPYC 7643 with 48 cores 2.3GHz and Xeon X3480 with 4 cores 3.066GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7643 's Advantages

Released 10 years and 10 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 X3480 's Advantages

Higher base frequency (3.066GHz vs 2.3GHz)

Lower TDP (95W vs 225W)

Score

AMD EPYC 7643

VS

Xeon X3480

General Parameters

Mar 2021

Release Date

May 2010

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

225 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

2.3 GHz

Performance Core Base Frequency

3.066 GHz

3.6 GHz

Performance Core Turbo Frequency

3.733 GHz

48

Total Core Count

4

96

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

23.0

Multiplier

23.0

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

6

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

Related CPU Comparisons

1

AMD EPYC 7643 vs Opteron 43CX EE

2

AMD EPYC 7643 vs Xeon E7 8830

3

AMD EPYC 7643 vs Intel Xeon E3 1240 v5

4

AMD EPYC 7643 vs Intel Xeon Gold 6354

5

AMD EPYC 7643 vs Intel Xeon Phi 7235

6

AMD EPYC 7643 vs Xeon w9 3575X

7

AMD EPYC 7643 vs AMD EPYC 9175F

8

AMD EPYC 7643 vs Opteron 8216 (F2)

9

AMD EPYC 7643 vs AMD EPYC 9565

10

AMD EPYC 7643 vs Intel Xeon Platinum 8592

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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