Intel Core i5 13400 vs Intel Core i7 6800K

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We compared two desktop CPUs: Intel Core i5 13400 with 10 cores 2.5GHz and Intel Core i7 6800K with 6 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 13400 's Advantages

Released 6 years and 8 months late

Integrated graphics card

Higher specification of memory (DDR5-4800 vs DDR4-2133)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (20MB vs 15MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 140W)

Intel Core i7 6800K 's Advantages

Higher base frequency (3.4GHz vs 2.5GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 13400 +88%

1796

Intel Core i7 6800K

951

Cinebench R23 Multi Core

Intel Core i5 13400 +115%

14311

Intel Core i7 6800K

6632

Geekbench 6 Single Core

Intel Core i5 13400 +72%

2345

Intel Core i7 6800K

1363

Geekbench 6 Multi Core

Intel Core i5 13400 +73%

11253

Intel Core i7 6800K

6495

Blender

Intel Core i5 13400 +122%

216

Intel Core i7 6800K

97

Geekbench 5 Single Core

Intel Core i5 13400 +87%

1729

Intel Core i7 6800K

922

Geekbench 5 Multi Core

Intel Core i5 13400 +120%

12198

Intel Core i7 6800K

5537

Passmark CPU Single Core

Intel Core i5 13400 +65%

3766

Intel Core i7 6800K

2269

Passmark CPU Multi Core

Intel Core i5 13400 +142%

26079

Intel Core i7 6800K

10740

Intel Core i5 13400

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Intel Core i7 6800K

General Parameters

Jan 2023

Release Date

May 2016

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Broadwell E

i5-13400

Processor Number

i7-6800K

LGA-1700

Socket

LGA-2011-3

UHD Graphics 730

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-2011-3

65 W

Power Consumption

140 W

154 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

6

12

Performance Core Threads

12

2.5 GHz

Performance Core Base Frequency

3.4 GHz

4.6 GHz

Performance Core Turbo Frequency

3.6 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.8 GHz

Efficiency Core Base Frequency

-

3.3 GHz

Efficiency Core Turbo Frequency

-

10

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

34x

80 K per core

L1 Cache

32 K per core

1280 K per core

L2 Cache

256 K per core

20 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2133

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

76.8 GB/s

Max Memory Bandwidth

76.8 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1450 MHz

GPU Max Dynamic Frequency

-

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 13400

Official Website

Intel Core i7 6800K

5.0

PCIe Version

3.0

20

PCIe Lanes

28

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