Intel Core i7 12700 vs Intel Core i9 9900K

VS

Intel Core i7 12700

Intel Core i9 9900K

We compared two desktop CPUs: Intel Core i7 12700 with 12 cores 2.1GHz and Intel Core i9 9900K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12700 's Advantages

Released 3 years and 3 months late

Better graphics card performance

Higher specification of memory (4800 vs 2666)

Larger memory bandwidth (76.8GB/s vs 41.6GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (25MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 95W)

Intel Core i9 9900K 's Advantages

Higher base frequency (3.6GHz vs 2.1GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 12700 +40%

1868

Intel Core i9 9900K

1333

Cinebench R23 Multi Core

Intel Core i7 12700 +64%

20599

Intel Core i9 9900K

12496

Geekbench 6 Single Core

Intel Core i7 12700 +49%

2491

Intel Core i9 9900K

1665

Geekbench 6 Multi Core

Intel Core i7 12700 +101%

12863

Intel Core i9 9900K

6395

Blender

Intel Core i7 12700 +34%

281

Intel Core i9 9900K

209

Geekbench 5 Single Core

Intel Core i7 12700 +42%

1799

Intel Core i9 9900K

1265

Geekbench 5 Multi Core

Intel Core i7 12700 +48%

12519

Intel Core i9 9900K

8406

Passmark CPU Single Core

Intel Core i7 12700 +33%

3921

Intel Core i9 9900K

2945

Passmark CPU Multi Core

Intel Core i7 12700 +67%

30858

Intel Core i9 9900K

18381

Intel Core i7 12700

VS

Intel Core i9 9900K

General Parameters

Jan 2022

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Coffee Lake

i7-12700

Processor Number

i9-9900K

LGA-1700

Socket

LGA-1151

UHD Graphics 770

Integrated Graphics

UHD Graphics 630

Package

10 nm

Manufacturing Process

14 nm

65 W

Power Consumption

95 W

180 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.1 GHz

Performance Core Base Frequency

3.6 GHz

4.8 GHz

Performance Core Turbo Frequency

5 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.6 GHz

Efficiency Core Base Frequency

-

3.6 GHz

Efficiency Core Turbo Frequency

-

12

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

36x

80 K per core

L1 Cache

64 K per core

12 MB shared

L2 Cache

256 K per core

25 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1500 MHz

GPU Max Dynamic Frequency

1200 MHz

256

Shader Units

192

16

Texture Units

24

8

Raster Operation Units

3

32

Execution Units

24

15 W

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

0.78 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i7 12700

Official Website

Intel Core i9 9900K

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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