Intel Core i5 6400 vs Intel Core i5 6500

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We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Core i5 6500 with 4 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 6500 's Advantages

Higher base frequency (3.2GHz vs 2.7GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 6400

898

Intel Core i5 6500 +7%

967

Cinebench R23 Multi Core

Intel Core i5 6400

3214

Intel Core i5 6500 +6%

3436

Geekbench 6 Single Core

Intel Core i5 6400 +72%

1143

Intel Core i5 6500

661

Geekbench 6 Multi Core

Intel Core i5 6400 +58%

3312

Intel Core i5 6500

2089

Blender

Intel Core i5 6400

41

Intel Core i5 6500 +36%

56

Geekbench 5 Single Core

Intel Core i5 6400

853

Intel Core i5 6500 +5%

900

Geekbench 5 Multi Core

Intel Core i5 6400

2805

Intel Core i5 6500 +11%

3118

Passmark CPU Single Core

Intel Core i5 6400

1961

Intel Core i5 6500 +7%

2116

Passmark CPU Multi Core

Intel Core i5 6400

5151

Intel Core i5 6500 +8%

5591

Intel Core i5 6400

VS

Intel Core i5 6500

General Parameters

Sep 2015

Release Date

Sep 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Skylake

i5-6400

Processor Number

i5-6500

LGA-1151

Socket

LGA-1151

HD Graphics 530

Integrated Graphics

HD Graphics 530

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

65 W

Power Consumption

65 W

CPU Performance

4

Performance Cores

4

Performance Core Threads

4

2.7 GHz

Performance Core Base Frequency

3.2 GHz

3.3 GHz

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

4

Total Thread Count

4

100 MHz

Bus Frequency

-

27x

Multiplier

32x

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

6 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR4-2133, DDR3L-1600

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

950 MHz

GPU Max Dynamic Frequency

1050 MHz

Miscellaneous

Intel Core i5 6400

Official Website

Intel Core i5 6500

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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