AMD EPYC 7401 vs Intel Xeon E5 1660

VS

AMD EPYC 7401 Intel Xeon E5 1660

We compared two server CPUs: AMD EPYC 7401 with 24 cores 2GHz and Intel Xeon E5 1660 with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7401 's Advantages

Released 5 years and 3 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Larger L3 cache size (64MB vs 15MB)

Intel Xeon E5 1660 's Advantages

Higher base frequency (3.3GHz vs 2GHz)

Lower TDP (130W vs 170W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7401

771

Intel Xeon E5 1660 +6%

818

Geekbench 6 Multi Core

AMD EPYC 7401

1304

Intel Xeon E5 1660 +196%

3870

AMD EPYC 7401

VS

Intel Xeon E5 1660

General Parameters

Jun 2017

Release Date

Mar 2012

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Sandy Bridge-E

AMD Socket SP3

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon E5 (Sandy Bridge-E)

Package

4.8 billions

Transistor Count

2.27 billions

14 nm

Manufacturing Process

32 nm

AMD Socket SP3

Socket

Intel Socket 2011

170 W

Power Consumption

130 W

85 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

435 mm²

FCLGA-4094

Package

FC-LGA10

CPU Performance

2 GHz

Performance Core Base Frequency

3.3 GHz

3 GHz

Performance Core Turbo Frequency

3.9 GHz

24

Total Core Count

6

48

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

33.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

15 MB shared

Yes

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

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