AMD EPYC 7261 vs Pentium 1405 V2

VS

AMD EPYC 7261

Intel Pentium 1405 V2

We compared two server CPUs: AMD EPYC 7261 with 8 cores 2.5GHz and Pentium 1405 V2 with 2 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7261 's Advantages

Released 4 years and 5 months late

Higher specification of memory (2666 vs 1333)

Higher base frequency (2.5GHz vs 1.4GHz)

Larger L3 cache size (32MB vs 6MB)

More modern manufacturing process (14nm vs 22nm)

Pentium 1405 V2 's Advantages

Lower TDP (40W vs 170W)

Score

Benchmark

Geekbench 5 Single Core

AMD EPYC 7261 +140%

722

Pentium 1405 V2

300

Geekbench 5 Multi Core

AMD EPYC 7261 +588%

3798

Pentium 1405 V2

552

AMD EPYC 7261

VS

Pentium 1405 V2

General Parameters

Jun 2018

Release Date

Jan 2014

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Ivy Bridge-EN

AMD Socket SP3

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Pentium (Ivy Bridge)

Package

4.8 billions

Transistor Count

1.008 billions

14 nm

Manufacturing Process

22 nm

170 W

Power Consumption

40 W

81 °C

Peak Operating Temperature

80 °C

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

133 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.4 GHz

2.9 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

2

16

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

14.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

24

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