Intel Xeon E3 1265L v2 vs AMD EPYC 7303

VS

We compared two server CPUs: Intel Xeon E3 1265L v2 with 4 cores 2.5GHz and AMD EPYC 7303 with 16 cores 2.4GHz . 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 2.4GHz)

Lower TDP (45W vs 130W)

AMD EPYC 7303 's Advantages

Released 11 years and 4 months late

Higher specification of memory (DDR4-3200 vs DDR3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (64MB vs 8MB)

Score

Intel Xeon E3 1265L v2

VS

AMD EPYC 7303

General Parameters

May 2012

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge

Core Architecture

Milan

Intel Socket 1155

Socket

AMD Socket SP3

Intel HD 2500

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

EPYC (Zen 3 (Milan))

Package

1.4 billions

Transistor Count

8.3 billions

22 nm

Manufacturing Process

7 nm

Intel Socket 1155

Socket

AMD Socket SP3

45 W

Power Consumption

130 W

Intel

Foundry

TSMC

160 mm²

Die Size

2x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

FC-LGA12C

Package

FCLGA-4094

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.4 GHz

3.5 GHz

Performance Core Turbo Frequency

3.4 GHz

4

Total Core Count

16

8

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

24.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

16

PCIe Lanes

128

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