AMD EPYC 7742 vs Intel Xeon X5492

VS

AMD EPYC 7742

Intel Xeon X5492

We compared two server CPUs: AMD EPYC 7742 with 64 cores 2.25GHz and Intel Xeon X5492 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7742 's Advantages

Released 10 years and 11 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

More modern manufacturing process (7nm vs 45nm)

Intel Xeon X5492 's Advantages

Higher base frequency (3.4GHz vs 2.25GHz)

Lower TDP (150W vs 225W)

Score

AMD EPYC 7742

VS

Intel Xeon X5492

General Parameters

Aug 2019

Release Date

Sep 2008

AMD

Manufacturer

Intel

Server

Type

Server

Rome

Core Architecture

Harpertown

AMD Socket SP3

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

Xeon (Harpertown)

Package

3.8 billions

Transistor Count

0.82 billions

7 nm

Manufacturing Process

45 nm

225 W

Power Consumption

150 W

-

Peak Operating Temperature

63 °C

TSMC

Foundry

Intel

74 mm²

Die Size

2x107 mm²

CPU Performance

2.25 GHz

Performance Core Base Frequency

3.4 GHz

Performance Core Turbo Frequency

0

64

Total Core Count

4

128

Total Thread Count

4

100 MHz

Bus Frequency

400 MHz

22.5

Multiplier

8.5

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

6 MB per die

256 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR2,DDR3

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

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