Intel Core i5 11400 vs Intel Core i7 6700

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We compared two desktop CPUs: Intel Core i5 11400 with 6 cores 2.6GHz and Intel Core i7 6700 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 11400 's Advantages

Released 5 years and 6 months late

Higher specification of memory (DDR4-3200 vs DDR4-2133)

Larger memory bandwidth (50GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

Intel Core i7 6700 's Advantages

Higher base frequency (3.4GHz vs 2.6GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 11400 +24%

1343

Intel Core i7 6700

1076

Cinebench R23 Multi Core

Intel Core i5 11400 +91%

9587

Intel Core i7 6700

5018

Geekbench 6 Single Core

Intel Core i5 11400 +53%

1915

Intel Core i7 6700

1250

Geekbench 6 Multi Core

Intel Core i5 11400 +105%

7552

Intel Core i7 6700

3667

Blender

Intel Core i5 11400 +108%

173

Intel Core i7 6700

83

Geekbench 5 Single Core

Intel Core i5 11400 +50%

1505

Intel Core i7 6700

1002

Geekbench 5 Multi Core

Intel Core i5 11400 +81%

7090

Intel Core i7 6700

3915

Passmark CPU Single Core

Intel Core i5 11400 +31%

3031

Intel Core i7 6700

2299

Passmark CPU Multi Core

Intel Core i5 11400 +111%

16980

Intel Core i7 6700

8046

Intel Core i5 11400

VS

Intel Core i7 6700

General Parameters

Mar 2021

Release Date

Sep 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Skylake

i5-11400

Processor Number

i7-6700

LGA-1200

Socket

LGA-1151

UHD Graphics 730

Integrated Graphics

HD Graphics 530

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

LGA-1151

65 W

Power Consumption

65 W

100 °C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

2.6 GHz

Performance Core Base Frequency

3.4 GHz

4.4 GHz

Performance Core Turbo Frequency

4 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

26x

Multiplier

34x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

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

50 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1300 MHz

GPU Max Dynamic Frequency

1150 MHz

192

Shader Units

-

48

Texture Units

-

24

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.35 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 11400

Official Website

Intel Core i7 6700

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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