Intel Core i9 12900KF vs Intel Core i7 7700K

VS

Intel Core i9 12900KF Intel Core i7 7700K

We compared two desktop CPUs: Intel Core i9 12900KF with 16 cores 3.2GHz and Intel Core i7 7700K with 4 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900KF 's Advantages

Released 4 years and 9 months late

Higher specification of memory (DDR5-4800 vs DDR4-2400)

Larger memory bandwidth (76.8GB/s vs 35.76GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Intel Core i7 7700K 's Advantages

Integrated graphics card

Higher base frequency (4.2GHz vs 3.2GHz)

Lower TDP (91W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900KF +68%

2028

Intel Core i7 7700K

1206

Cinebench R23 Multi Core

Intel Core i9 12900KF +365%

27422

Intel Core i7 7700K

5896

Geekbench 6 Single Core

Intel Core i9 12900KF +72%

2686

Intel Core i7 7700K

1557

Geekbench 6 Multi Core

Intel Core i9 12900KF +206%

16130

Intel Core i7 7700K

5260

Blender

Intel Core i9 12900KF +274%

382

Intel Core i7 7700K

102

Geekbench 5 Single Core

Intel Core i9 12900KF +74%

1970

Intel Core i7 7700K

1129

Geekbench 5 Multi Core

Intel Core i9 12900KF +271%

17469

Intel Core i7 7700K

4705

Passmark CPU Single Core

Intel Core i9 12900KF +53%

4167

Intel Core i7 7700K

2712

Passmark CPU Multi Core

Intel Core i9 12900KF +329%

41190

Intel Core i7 7700K

9594

Intel Core i9 12900KF

VS

Intel Core i7 7700K

General Parameters

Oct 2021

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Kaby Lake

i9-12900KF

Processor Number

i7-7700K

LGA-1700

Socket

LGA-1151

No

Integrated Graphics

HD Graphics 630

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1151

125 W

Power Consumption

91 W

241 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.2 GHz

Performance Core Base Frequency

4.2 GHz

5.1 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

42 MHz

32x

Multiplier

100x

64 K per core

L1 Cache

64 K per core

14 MB shared

L2 Cache

256 K per core

30 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2400, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

35.76 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1150 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

0.44 TFLOPS

Miscellaneous

Intel Core i9 12900KF

Official Website

Intel Core i7 7700K

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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