AMD EPYC 9115 vs Intel Xeon E5 2666 v3

VS

AMD EPYC 9115

Intel Xeon E5-2666 v3

We compared two server CPUs: AMD EPYC 9115 with 16 cores 2.6GHz and Intel Xeon E5 2666 v3 with 10 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9115 's Advantages

Released 9 years and 11 months late

Higher specification of memory (6000 vs 2133)

Newer PCIe version (5 vs 3)

Larger L3 cache size (64MB vs 25MB)

More modern manufacturing process (4nm vs 22nm)

Lower TDP (125W vs 135W)

Intel Xeon E5 2666 v3 's Advantages

Higher base frequency (2.9GHz vs 2.6GHz)

Score

AMD EPYC 9115

VS

Intel Xeon E5 2666 v3

General Parameters

Oct 2024

Release Date

Nov 2014

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Haswell-EP

AMD Socket SP5

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

Xeon E5 (Haswell-EP)

Package

16.63 billions

Transistor Count

2.6 billions

4 nm

Manufacturing Process

22 nm

125 W

Power Consumption

135 W

TSMC

Foundry

Intel

2x70.6 mm²

Die Size

356 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

16

Performance Cores

-

32

Performance Core Threads

-

2.6 GHz

Performance Core Base Frequency

2.9 GHz

4.1 GHz

Performance Core Turbo Frequency

3.5 GHz

16

Total Core Count

10

32

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

29.0

80 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-6000

Memory Types

DDR4-2133,DDR3-2133

6 TB

Max Memory Size

-

12

Max Memory Channels

4

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9115

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

40

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