AMD EPYC 9965 vs AMD EPYC 9115

VS

AMD EPYC 9965

AMD EPYC 9115

We compared two server CPUs: AMD EPYC 9965 with 192 cores 2.25GHz and AMD EPYC 9115 with 16 cores 2.6GHz . 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 64MB)

More modern manufacturing process (3nm vs 4nm)

AMD EPYC 9115 's Advantages

Higher base frequency (2.6GHz vs 2.25GHz)

Lower TDP (125W vs 500W)

Score

AMD EPYC 9965

VS

AMD EPYC 9115

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

16.63 billions

3 nm

Manufacturing Process

4 nm

500 W

Power Consumption

125 W

TSMC

Foundry

TSMC

mm²

Die Size

2x70.6 mm²

6 nm

I/O Process Size

6 nm

mm²

I/O Die Size

mm²

CPU Performance

192

Performance Cores

16

384

Performance Core Threads

32

2.25 GHz

Performance Core Base Frequency

2.6 GHz

3.7 GHz

Performance Core Turbo Frequency

4.1 GHz

192

Total Core Count

16

384

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

26.0

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

64 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 9115

5

PCIe Version

5

128

PCIe Lanes

128

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