AMD EPYC 9965 vs AMD EPYC 9555

VS

AMD EPYC 9965

AMD EPYC 9555

We compared two server CPUs: AMD EPYC 9965 with 192 cores 2.25GHz and AMD EPYC 9555 with 64 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9965 's Advantages

Larger L3 cache size (384MB vs 256MB)

More modern manufacturing process (3nm vs 4nm)

AMD EPYC 9555 's Advantages

Higher base frequency (3.2GHz vs 2.25GHz)

Lower TDP (360W vs 500W)

Score

AMD EPYC 9965

VS

AMD EPYC 9555

General Parameters

Oct 2024

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Turin

AMD Socket SP5

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC(Zen 5c (Turin))

Generation

EPYC(Zen 5 (Turin))

Package

Transistor Count

66.52 billions

3 nm

Manufacturing Process

4 nm

500 W

Power Consumption

360 W

TSMC

Foundry

TSMC

mm²

Die Size

8x70.6 mm²

6 nm

I/O Process Size

6 nm

mm²

I/O Die Size

mm²

CPU Performance

192

Performance Cores

64

384

Performance Core Threads

128

2.25 GHz

Performance Core Base Frequency

3.2 GHz

3.7 GHz

Performance Core Turbo Frequency

4.4 GHz

192

Total Core Count

64

384

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

32.0

80 KB per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

1 MB per core

384 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-6000

Memory Types

DDR5-6000

6 TB

Max Memory Size

6 TB

12

Max Memory Channels

12

576 GB/s

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9965

Official Website

AMD EPYC 9555

5

PCIe Version

5

128

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 9965 vs Xeon 6780E

2

AMD EPYC 9965 vs Intel Xeon E3 1225

3

AMD EPYC 9965 vs Intel Xeon W 2133

4

AMD EPYC 9965 vs Xeon E7 8867L

5

AMD EPYC 9965 vs Intel Xeon E3 1275 v2

6

AMD EPYC 9965 vs Intel Xeon E5 2666 v3

7

AMD EPYC 9965 vs Opteron 2214 (F2)

8

AMD EPYC 9965 vs Intel Xeon D 1577

9

AMD EPYC 9965 vs Xeon E5540

10

AMD EPYC 9965 vs AMD EPYC 7573X

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!