Intel Xeon E3 1265L v2 vs AMD EPYC 9965

VS

Intel Xeon E3-1265L v2

AMD EPYC 9965

We compared two server CPUs: Intel Xeon E3 1265L v2 with 4 cores 2.5GHz and AMD EPYC 9965 with 192 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v2 's Advantages

Higher base frequency (2.5GHz vs 2.25GHz)

Lower TDP (45W vs 500W)

AMD EPYC 9965 's Advantages

Released 12 years and 5 months late

Higher specification of memory (6000 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (384MB vs 8MB)

More modern manufacturing process (3nm vs 22nm)

Score

Intel Xeon E3 1265L v2

VS

AMD EPYC 9965

General Parameters

May 2012

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge

Core Architecture

Turin

Intel Socket 1155

Socket

AMD Socket SP5

Intel HD 2500

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

EPYC(Zen 5c (Turin))

Package

1.4 billions

Transistor Count

22 nm

Manufacturing Process

3 nm

45 W

Power Consumption

500 W

Intel

Foundry

TSMC

160 mm²

Die Size

mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

192

-

Performance Core Threads

384

2.5 GHz

Performance Core Base Frequency

2.25 GHz

3.5 GHz

Performance Core Turbo Frequency

3.7 GHz

4

Total Core Count

192

8

Total Thread Count

384

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

22.5

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

2

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9965

3

PCIe Version

5

16

PCIe Lanes

128

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