AMD EPYC 9645 vs Intel Xeon Gold 5520

VS

AMD EPYC 9645

Intel Xeon Gold 5520+

We compared two server CPUs: AMD EPYC 9645 with 96 cores 2.3GHz and Intel Xeon Gold 5520 with 28 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9645 's Advantages

Released 10 months late

Higher specification of memory (6000 vs 4800)

Higher base frequency (2.3GHz vs 2.2GHz)

Larger L3 cache size (256MB vs 52.5MB)

More modern manufacturing process (3nm vs 10nm)

Intel Xeon Gold 5520 's Advantages

Lower TDP (205W vs 320W)

Score

AMD EPYC 9645

VS

Intel Xeon Gold 5520

General Parameters

Oct 2024

Release Date

Dec 2023

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Emerald Rapids

AMD Socket SP5

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC(Zen 5c (Turin))

Generation

Xeon Gold (Emerald Rapids-SP)

Package

Transistor Count

-

3 nm

Manufacturing Process

10 nm

320 W

Power Consumption

205 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

Intel

mm²

Die Size

2x763 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

96

Performance Cores

-

192

Performance Core Threads

-

2.3 GHz

Performance Core Base Frequency

2.2 GHz

3.7 GHz

Performance Core Turbo Frequency

4 GHz

96

Total Core Count

28

192

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

22.0

80 KB per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

2 MB per core

256 MB shared

L3 Cache

52.5 MB shared

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-6000

Memory Types

DDR5-4800

6 TB

Max Memory Size

-

12

Max Memory Channels

8

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9645

Official Website

-

5

PCIe Version

5

128

PCIe Lanes

80

Related CPU Comparisons

1

AMD EPYC 9645 vs Intel Xeon E5 2440 v2

2

AMD EPYC 9645 vs Opteron 1381

3

AMD EPYC 9645 vs Intel Xeon E3 1220L v3

4

AMD EPYC 9645 vs Intel Xeon E3 1275 v3

5

AMD EPYC 9645 vs Intel Xeon E5 2685 v3

6

AMD EPYC 9645 vs Xeon E 2236

7

AMD EPYC 9645 vs Intel Xeon L5618

8

AMD EPYC 9645 vs Intel Xeon E5 2690 v3

9

AMD EPYC 9645 vs Intel Xeon X5647

10

AMD EPYC 9645 vs Intel Xeon E5 2670 v2

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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