Intel Core i7 10700K vs Intel Core i7 6900K

VS

Intel Core i7 10700K Intel Core i7 6900K

We compared two desktop CPUs: Intel Core i7 10700K with 8 cores 3.8GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 10700K's Advantages

Released 4 years late

Integrated graphics card

Higher specification of memory (DDR4-2933 vs DDR4-2133)

Higher base frequency (3.8GHz vs 3.2GHz)

Lower TDP (125W vs 140W)

Intel Core i7 6900K's Advantages

Larger memory bandwidth (76.8GB/s vs 45.8GB/s)

Larger L3 cache size (20MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 10700K +13%

1301

Intel Core i7 6900K

1151

Cinebench R23 Multi Core

Intel Core i7 10700K +11%

12647

Intel Core i7 6900K

11326

Geekbench 6 Single Core

Intel Core i7 10700K +24%

1601

Intel Core i7 6900K

1286

Geekbench 6 Multi Core

Intel Core i7 10700K

7472

Intel Core i7 6900K

7470

Blender

Intel Core i7 10700K +61%

212

Intel Core i7 6900K

131

Geekbench 5 Single Core

Intel Core i7 10700K +43%

1378

Intel Core i7 6900K

961

Geekbench 5 Multi Core

Intel Core i7 10700K +17%

8629

Intel Core i7 6900K

7327

Passmark CPU Single Core

Intel Core i7 10700K +32%

3060

Intel Core i7 6900K

2310

Passmark CPU Multi Core

Intel Core i7 10700K +33%

19100

Intel Core i7 6900K

14258

Intel Core i7 10700K

VS

Intel Core i7 6900K

General Parameters

May 2020

Release Date

May 2016

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Comet Lake-S

Core Architecture

Broadwell E

i7-10700K

Processor Number

i7-6900K

LGA-1200

Socket

LGA-2011-3

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

LGA-2011-3

125 W

Power Consumption

140 W

100 °C

Peak Operating Temperature

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

3.2 GHz

5.1 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

8

16

Total Thread Count

16

100MHz

Bus Frequency

100MHz

38x

Multiplier

32x

64K per core

L1 Cache

64K per core

256K per core

L2 Cache

256K per core

16MB shared

L3 Cache

20MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2933

Memory Types

DDR4-2133

128GB

Max Memory Size

128GB

2

Max Memory Channels

4

45.8 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1200 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i7 10700K

Official Website

Intel Core i7 6900K

3.0

PCIe Version

3.0

16

PCIe Lanes

40

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