Intel Core i5 6500 vs Intel Core i5 9400

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We compared two desktop CPUs: Intel Core i5 6500 with 4 cores 3.2GHz and Intel Core i5 9400 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 6500 's Advantages

Higher base frequency (3.2GHz vs 2.9GHz)

Intel Core i5 9400 's Advantages

Released 3 years and 4 months late

Higher specification of memory (DDR4-2666 vs DDR4-2133)

Larger memory bandwidth (41.6GB/s vs 34.1GB/s)

Larger L3 cache size (9MB vs 6MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 6500

661

Intel Core i5 9400 +66%

1102

Geekbench 6 Multi Core

Intel Core i5 6500

2089

Intel Core i5 9400 +10%

2309

Blender

Intel Core i5 6500

56

Intel Core i5 9400 +51%

85

Geekbench 5 Single Core

Intel Core i5 6500

900

Intel Core i5 9400 +16%

1048

Geekbench 5 Multi Core

Intel Core i5 6500

3118

Intel Core i5 9400 +47%

4599

Passmark CPU Single Core

Intel Core i5 6500

2116

Intel Core i5 9400 +16%

2457

Passmark CPU Multi Core

Intel Core i5 6500

5591

Intel Core i5 9400 +68%

9431

Intel Core i5 6500

VS

Intel Core i5 9400

General Parameters

Sep 2015

Release Date

Jan 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i5-6500

Processor Number

i5-9400

LGA-1151

Socket

LGA-1151

HD Graphics 530

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

65 W

Power Consumption

65 W

-

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

6

4

Performance Core Threads

6

3.2 GHz

Performance Core Base Frequency

2.9 GHz

3.6 GHz

Performance Core Turbo Frequency

4.1 GHz

4

Total Core Count

6

4

Total Thread Count

6

-

Bus Frequency

100 MHz

32x

Multiplier

29x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

9 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR4-2666

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

1050 MHz

GPU Max Dynamic Frequency

1050 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i5 6500

Official Website

Intel Core i5 9400

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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