Intel Core i9 9920X vs Intel Core i9 14900

VS

Intel Core i9 9920X

Intel Core i9 14900

We compared two desktop CPUs: Intel Core i9 9920X with 12 cores 3.5GHz and Intel Core i9 14900 with 24 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9920X 's Advantages

Higher base frequency (3.5GHz vs 2.0GHz)

Intel Core i9 14900 's Advantages

Released 5 years and 3 months late

Integrated graphics card

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 85GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (36MB vs 19MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9920X

1067

Intel Core i9 14900 +109%

2236

Cinebench R23 Multi Core

Intel Core i9 9920X

14793

Intel Core i9 14900 +135%

34901

Geekbench 6 Single Core

Intel Core i9 9920X

1389

Intel Core i9 14900 +112%

2958

Geekbench 6 Multi Core

Intel Core i9 9920X

3027

Intel Core i9 14900 +554%

19826

Passmark CPU Single Core

Intel Core i9 9920X

2608

Intel Core i9 14900 +78%

4660

Passmark CPU Multi Core

Intel Core i9 9920X

25060

Intel Core i9 14900 +99%

50020

Intel Core i9 9920X

VS

Intel Core i9 14900

General Parameters

Oct 2018

Release Date

Jan 2024

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Raptor Lake Refresh

i9-9920X

Processor Number

i9-14900

LGA-2066

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

165 W

Power Consumption

65 W

-

Max Turbo Power Consumption

219 W

92 °C

Peak Operating Temperature

100°C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

2.0 GHz

4.4 GHz

Performance Core Turbo Frequency

5.8 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

1.5 GHz

-

Efficiency Core Turbo Frequency

4.3 GHz

12

Total Core Count

24

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

20x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

19 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1650 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i9 9920X

Official Website

Intel Core i9 14900

3.0

PCIe Version

5.0

44

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

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