Intel Core i7 6700K vs Intel Core i7 12700F

VS

Intel Core i7 6700K Intel Core i7 12700F

We compared two desktop CPUs: Intel Core i7 6700K with 4 cores 4.0GHz and Intel Core i7 12700F with 12 cores 2.1GHz . 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

Integrated graphics card

Higher base frequency (4.0GHz vs 2.1GHz)

Intel Core i7 12700F 's Advantages

Released 6 years and 5 months late

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

Larger memory bandwidth (76.8GB/s vs 34.1GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (25MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 91W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6700K

1136

Intel Core i7 12700F +65%

1885

Cinebench R23 Multi Core

Intel Core i7 6700K

5661

Intel Core i7 12700F +249%

19795

Geekbench 6 Single Core

Intel Core i7 6700K

1544

Intel Core i7 12700F +58%

2446

Geekbench 6 Multi Core

Intel Core i7 6700K

5265

Intel Core i7 12700F +142%

12755

Blender

Intel Core i7 6700K

96

Intel Core i7 12700F +259%

345

Geekbench 5 Single Core

Intel Core i7 6700K

1087

Intel Core i7 12700F +56%

1703

Geekbench 5 Multi Core

Intel Core i7 6700K

4271

Intel Core i7 12700F +190%

12395

Passmark CPU Single Core

Intel Core i7 6700K

2510

Intel Core i7 12700F +54%

3882

Passmark CPU Multi Core

Intel Core i7 6700K

8940

Intel Core i7 12700F +242%

30652

Intel Core i7 6700K

VS

Intel Core i7 12700F

General Parameters

Aug 2015

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Alder Lake

i7-6700K

Processor Number

i7-12700F

LGA-1151

Socket

LGA-1700

HD Graphics 530

Integrated Graphics

No

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

LGA-1151

Socket

LGA-1700

91 W

Power Consumption

65 W

-

Max Turbo Power Consumption

180 W

-

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

4.0 GHz

Performance Core Base Frequency

2.1 GHz

4.2 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

1.6 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

4

Total Core Count

12

8

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

21x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

12 MB shared

8 MB shared

L3 Cache

25 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR5-4800, DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1150 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Core i7 6700K

Official Website

Intel Core i7 12700F

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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