AMD EPYC 7543 vs Xeon L5639

VS

AMD EPYC 7543

Intel Xeon L5639

We compared two server CPUs: AMD EPYC 7543 with 32 cores 2.8GHz and Xeon L5639 with 6 cores 2.133GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7543 's Advantages

Released 10 years and 1 months late

Higher specification of memory (3200 vs 1333)

Newer PCIe version (4 vs 2)

Higher base frequency (2.8GHz vs 2.133GHz)

Larger L3 cache size (256MB vs 12MB)

More modern manufacturing process (7nm vs 32nm)

Xeon L5639 's Advantages

Lower TDP (60W vs 225W)

Score

AMD EPYC 7543

VS

Xeon L5639

General Parameters

Mar 2021

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Westmere-EP

AMD Socket SP3

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon(Westmere-EP)

Package

33.2 billions

Transistor Count

1.17 billions

7 nm

Manufacturing Process

32 nm

225 W

Power Consumption

60 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

239 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.133 GHz

3.7 GHz

Performance Core Turbo Frequency

2.667 GHz

32

Total Core Count

6

64

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

28.0

Multiplier

16.0

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

12 MB shared

No

Unlocked Multiplier

No

4

Cores per CCD

-

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3-1333

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

128

PCIe Lanes

-

Related CPU Comparisons

1

AMD EPYC 7543 vs Intel Xeon E5 2667

2

AMD EPYC 7543 vs Intel Xeon Platinum 8358

3

AMD EPYC 7543 vs AMD EPYC 9845

4

AMD EPYC 7543 vs Intel Xeon E5 2675 v3

5

AMD EPYC 7543 vs Opteron X2 175

6

AMD EPYC 7543 vs Intel Xeon E5649

7

AMD EPYC 7543 vs AMD EPYC Embedded 9454P

8

AMD EPYC 7543 vs Intel Xeon E5 1680 v2

9

AMD EPYC 7543 vs Aubrey Isle

10

AMD EPYC 7543 vs Intel Xeon Platinum 8180

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

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

5

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

6

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

7

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

8

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

9

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

10

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