Intel Core i5 6400 vs AMD Ryzen 7 2700

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We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and AMD Ryzen 7 2700 with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 6400 's Advantages

Integrated graphics card

AMD Ryzen 7 2700 's Advantages

Released 2 years and 7 months late

Higher specification of memory (DDR4-2933 vs DDR4-2133)

Larger memory bandwidth (43.71GB/s vs 34.1GB/s)

Higher base frequency (3.2GHz vs 2.7GHz)

Larger L3 cache size (16MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 6400

898

AMD Ryzen 7 2700 +17%

1058

Cinebench R23 Multi Core

Intel Core i5 6400

3214

AMD Ryzen 7 2700 +179%

8982

Geekbench 6 Single Core

Intel Core i5 6400 +2%

1143

AMD Ryzen 7 2700

1115

Geekbench 6 Multi Core

Intel Core i5 6400

3312

AMD Ryzen 7 2700 +84%

6098

Geekbench 5 Single Core

Intel Core i5 6400

853

AMD Ryzen 7 2700 +18%

1013

Geekbench 5 Multi Core

Intel Core i5 6400

2805

AMD Ryzen 7 2700 +140%

6735

Passmark CPU Single Core

Intel Core i5 6400

1961

AMD Ryzen 7 2700 +10%

2173

Passmark CPU Multi Core

Intel Core i5 6400

5151

AMD Ryzen 7 2700 +203%

15640

Intel Core i5 6400

VS

AMD Ryzen 7 2700

General Parameters

Sep 2015

Release Date

Apr 2018

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Zen+

i5-6400

Processor Number

-

LGA-1151

Socket

AM4

HD Graphics 530

Integrated Graphics

N/A

Package

-

Transistor Count

4.8 billions

14 nm

Manufacturing Process

12 nm

LGA-1151

Socket

AM4

65 W

Power Consumption

65 W

-

Peak Operating Temperature

95 °C

CPU Performance

4

Performance Cores

8

4

Performance Core Threads

16

2.7 GHz

Performance Core Base Frequency

3.2 GHz

3.3 GHz

Performance Core Turbo Frequency

4.1 GHz

4

Total Core Count

8

4

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

27x

Multiplier

36x

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

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR4-2933

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

43.71 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

950 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Core i5 6400

Official Website

AMD Ryzen 7 2700

3.0

PCIe Version

3.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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