AMD Ryzen 7 5700X vs Intel Core i5 6400

VS

AMD Ryzen 7 5700X

Intel Core i5 6400

We compared two desktop CPUs: AMD Ryzen 7 5700X with 8 cores 3.4GHz and Intel Core i5 6400 with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5700X 's Advantages

Released 6 years and 7 months late

Higher specification of memory (3200 vs 2133)

Larger memory bandwidth (51.2GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.4GHz vs 2.7GHz)

Larger L3 cache size (32MB vs 6MB)

More modern manufacturing process (7nm vs 14nm)

Intel Core i5 6400 's Advantages

Integrated graphics card

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5700X +67%

1501

Intel Core i5 6400

898

Cinebench R23 Multi Core

AMD Ryzen 7 5700X +336%

14028

Intel Core i5 6400

3214

Geekbench 6 Single Core

AMD Ryzen 7 5700X +36%

1561

Intel Core i5 6400

1143

Geekbench 6 Multi Core

AMD Ryzen 7 5700X +153%

8390

Intel Core i5 6400

3312

Geekbench 5 Single Core

AMD Ryzen 7 5700X +90%

1625

Intel Core i5 6400

853

Geekbench 5 Multi Core

AMD Ryzen 7 5700X +236%

9452

Intel Core i5 6400

2805

Passmark CPU Single Core

AMD Ryzen 7 5700X +71%

3363

Intel Core i5 6400

1961

Passmark CPU Multi Core

AMD Ryzen 7 5700X +415%

26541

Intel Core i5 6400

5151

AMD Ryzen 7 5700X

VS

Intel Core i5 6400

General Parameters

Apr 2022

Release Date

Sep 2015

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 3

Core Architecture

Skylake

Vermeer

Processor Number

i5-6400

AM4

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 530

Package

7 nm

Manufacturing Process

14 nm

65 W

Power Consumption

65 W

90 °C

Peak Operating Temperature

-

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

4

3.4 GHz

Performance Core Base Frequency

2.7 GHz

4.6 GHz

Performance Core Turbo Frequency

3.3 GHz

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

27x

64 K per core

L1 Cache

64 K per core

4 M

L2 Cache

256 K per core

32 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-2133, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

34.1 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

950 MHz

Miscellaneous

AMD Ryzen 7 5700X

Official Website

Intel Core i5 6400

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

AMD Ryzen 7 5700X vs Intel Core i5 10600T

2

AMD Ryzen 7 5700X vs Intel Core i5 6400

3

AMD Ryzen 7 5700X vs Intel Core i7 7820X

4

AMD Ryzen 7 5700X vs Intel Core i5 9500

5

AMD Ryzen 7 5700X vs AMD Ryzen 3 4300GE

6

AMD Ryzen 7 5700X vs Intel Core i9 9900X

7

AMD Ryzen 7 5700X vs Intel Core i5 7600K

8

AMD Ryzen 7 5700X vs Intel Core i3 8350K

9

AMD Ryzen 7 5700X vs Intel Core i5 14600KF

10

AMD Ryzen 7 5700X vs AMD Ryzen 5 9600X

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage