Intel Xeon E3 1105C vs AMD EPYC 7742

VS

Intel Xeon E3-1105C

AMD EPYC 7742

We compared two server CPUs: Intel Xeon E3 1105C with 4 cores 1GHz and AMD EPYC 7742 with 64 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 1105C 's Advantages

Lower TDP (25W vs 225W)

AMD EPYC 7742 's Advantages

Released 7 years and 3 months late

Higher specification of memory (3200 vs 3)

Higher base frequency (2.25GHz vs 1GHz)

Larger L3 cache size (256MB vs 6MB)

More modern manufacturing process (7nm vs 32nm)

Score

Intel Xeon E3 1105C

VS

AMD EPYC 7742

General Parameters

May 2012

Release Date

Aug 2019

Intel

Manufacturer

AMD

Server

Type

Server

Gladden

Core Architecture

Rome

Intel BGA 1283

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E3 (Gladden)

Generation

EPYC (Zen 2 (Rome))

Package

1.16 billions

Transistor Count

3.8 billions

32 nm

Manufacturing Process

7 nm

25 W

Power Consumption

225 W

Intel

Foundry

TSMC

216 mm²

Die Size

74 mm²

CPU Performance

1 GHz

Performance Core Base Frequency

2.25 GHz

0

Performance Core Turbo Frequency

3.4 GHz

4

Total Core Count

64

4

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

10.0

Multiplier

22.5

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

6 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-3200

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

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