AMD EPYC 7742 vs Intel Xeon W3670

VS

AMD EPYC 7742 Intel Xeon W3670

We compared two server CPUs: AMD EPYC 7742 with 64 cores 2.25GHz and Intel Xeon W3670 with 6 cores 3.2GHz . 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 9 years late

Higher specification of memory (DDR4-3200 vs DDR3)

Newer PCIe version (4 vs 2)

Larger L3 cache size (256MB vs 12MB)

Intel Xeon W3670 's Advantages

Higher base frequency (3.2GHz vs 2.25GHz)

Lower TDP (130W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7742

404

Intel Xeon W3670 +28%

521

Geekbench 6 Multi Core

AMD EPYC 7742

170

Intel Xeon W3670 +1354%

2473

AMD EPYC 7742

VS

Intel Xeon W3670

General Parameters

Aug 2019

Release Date

Aug 2010

AMD

Manufacturer

Intel

Server

Type

Server

Rome

Core Architecture

Gulftown

AMD Socket SP3

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

Xeon (Gulftown)

Package

3.8 billions

Transistor Count

1.17 billions

7 nm

Manufacturing Process

32 nm

AMD Socket SP3

Socket

Intel Socket 1366

225 W

Power Consumption

130 W

TSMC

Foundry

Intel

74 mm²

Die Size

239 mm²

FCLGA-4094

Package

FC-LGA10

CPU Performance

2.25 GHz

Performance Core Base Frequency

3.2 GHz

3.4 GHz

Performance Core Turbo Frequency

3.466 GHz

64

Total Core Count

6

128

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

22.5

Multiplier

24.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

256 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

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