AMD Ryzen 7 8700F vs Intel Core i5 6400

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We compared two desktop CPUs: AMD Ryzen 7 8700F with 8 cores 4.1GHz 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 8700F 's Advantages

Released 8 years and 7 months late

Higher specification of memory (DDR5-5200 vs DDR4-2133)

Larger memory bandwidth (83.2GB/s vs 34.1GB/s)

Newer PCIe version (4 vs 3.0)

Higher base frequency (4.1GHz vs 2.7GHz)

Larger L3 cache size (16MB vs 6MB)

Intel Core i5 6400 's Advantages

Integrated graphics card

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 8700F +137%

2711

Intel Core i5 6400

1143

Geekbench 6 Multi Core

AMD Ryzen 7 8700F +333%

14364

Intel Core i5 6400

3312

AMD Ryzen 7 8700F

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Intel Core i5 6400

General Parameters

Apr 2024

Release Date

Sep 2015

AMD

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Skylake

-

Processor Number

i5-6400

AMD Socket AM5

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 530

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

AMD Socket AM5

Socket

LGA-1151

65 W

Power Consumption

65 W

TSMC

Foundry

-

178 mm²

Die Size

-

FC-LGA1718

Package

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

4

4.1 GHz

Performance Core Base Frequency

2.7 GHz

5 GHz

Performance Core Turbo Frequency

3.3 GHz

8

Total Core Count

4

16

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

41.0

Multiplier

27x

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

16 MB

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-2133, DDR3L-1600

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

950 MHz

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 7 8700F

Official Website

Intel Core i5 6400

4

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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