Intel Core i5 6400 vs Intel Pentium Gold G6500

VS

Intel Core i5 6400

Intel Pentium Gold G6500

We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Pentium Gold G6500 with 2 cores 4.1GHz . 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

Larger L3 cache size (6MB vs 4MB)

Intel Pentium Gold G6500 's Advantages

Released 4 years and 8 months late

Higher specification of memory (2666 vs 2133)

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

Higher base frequency (4.1GHz vs 2.7GHz)

Lower TDP (58W vs 65W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 6400 +39%

1143

Intel Pentium Gold G6500

821

Geekbench 6 Multi Core

Intel Core i5 6400 +94%

3312

Intel Pentium Gold G6500

1700

Geekbench 5 Single Core

Intel Core i5 6400 +3%

853

Intel Pentium Gold G6500

828

Geekbench 5 Multi Core

Intel Core i5 6400 +31%

2805

Intel Pentium Gold G6500

2130

Passmark CPU Single Core

Intel Core i5 6400

1961

Intel Pentium Gold G6500 +27%

2500

Passmark CPU Multi Core

Intel Core i5 6400 +23%

5151

Intel Pentium Gold G6500

4159

Intel Core i5 6400

VS

Intel Pentium Gold G6500

General Parameters

Sep 2015

Release Date

May 2020

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Comet Lake

i5-6400

Processor Number

G6500

LGA-1151

Socket

LGA-1200

HD Graphics 530

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

65 W

Power Consumption

58 W

-

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

2

4

Performance Core Threads

4

2.7 GHz

Performance Core Base Frequency

4.1 GHz

3.3 GHz

Performance Core Turbo Frequency

-

4

Total Core Count

2

4

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

27x

Multiplier

41x

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

4 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

3

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

950 MHz

GPU Max Dynamic Frequency

1100 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 6400

Official Website

Intel Pentium Gold G6500

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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