Intel Core i7 6700K vs Intel Core i9 10900K

VS

Intel Core i7 6700K

Intel Core i9 10900K

We compared two desktop CPUs: Intel Core i7 6700K with 4 cores 4.0GHz and Intel Core i9 10900K with 10 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6700K 's Advantages

Higher base frequency (4.0GHz vs 3.7GHz)

Lower TDP (91W vs 125W)

Intel Core i9 10900K 's Advantages

Released 4 years and 9 months late

Higher specification of memory (2933 vs 2133)

Larger memory bandwidth (45.8GB/s vs 34.1GB/s)

Larger L3 cache size (20MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6700K

1129

Intel Core i9 10900K +21%

1375

Cinebench R23 Multi Core

Intel Core i7 6700K

5646

Intel Core i9 10900K +143%

13761

Geekbench 6 Single Core

Intel Core i7 6700K

1512

Intel Core i9 10900K +12%

1703

Geekbench 6 Multi Core

Intel Core i7 6700K

5068

Intel Core i9 10900K +84%

9367

Blender

Intel Core i7 6700K

107

Intel Core i9 10900K +150%

268

Geekbench 5 Single Core

Intel Core i7 6700K

1087

Intel Core i9 10900K +21%

1324

Geekbench 5 Multi Core

Intel Core i7 6700K

4271

Intel Core i9 10900K +152%

10773

Passmark CPU Single Core

Intel Core i7 6700K

2503

Intel Core i9 10900K +25%

3135

Passmark CPU Multi Core

Intel Core i7 6700K

8928

Intel Core i9 10900K +157%

22996

Intel Core i7 6700K

VS

Intel Core i9 10900K

General Parameters

Aug 2015

Release Date

May 2020

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Comet Lake

i7-6700K

Processor Number

i9-10900K

LGA-1151

Socket

LGA-1200

HD Graphics 530

Integrated Graphics

UHD Graphics 630

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

91 W

Power Consumption

125 W

-

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

10

8

Performance Core Threads

20

4.0 GHz

Performance Core Base Frequency

3.7 GHz

4.2 GHz

Performance Core Turbo Frequency

5.3 GHz

4

Total Core Count

10

8

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

40

Multiplier

37x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133,DDR3L-1600

Memory Types

DDR4-2933

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

45.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

1150 MHz

GPU Max Dynamic Frequency

1200 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 i7 6700K

Official Website

Intel Core i9 10900K

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i7 6700K vs Intel Core i9 12900KF

2

Intel Core i7 6700K vs AMD Ryzen 9 9950X

3

Intel Core i7 6700K vs Intel Core Ultra 5 125UL

4

Intel Core i7 6700K vs Intel Celeron G3930

5

Intel Core i7 6700K vs Intel Core i9 9940X

6

Intel Core i7 6700K vs Intel Core Ultra 7 265

7

Intel Core i7 6700K vs AMD Ryzen Threadripper 7970X

8

Intel Core i7 6700K vs Intel Pentium Gold G5620

9

Intel Core i7 6700K vs AMD Ryzen 7 5800X

10

Intel Core i7 6700K vs AMD Ryzen 5 7600X3D

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU