Intel Core i9 9920X vs Intel Core i9 11900

VS

Intel Core i9 9920X

Intel Core i9 11900

We compared two desktop CPUs: Intel Core i9 9920X with 12 cores 3.5GHz and Intel Core i9 11900 with 8 cores 2.5GHz . 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

Larger memory bandwidth (85GB/s vs 50GB/s)

Higher base frequency (3.5GHz vs 2.5GHz)

Larger L3 cache size (19MB vs 16MB)

Intel Core i9 11900 's Advantages

Released 2 years and 5 months late

Integrated graphics card

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4.0 vs 3.0)

Lower TDP (65W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9920X

1067

Intel Core i9 11900 +35%

1451

Cinebench R23 Multi Core

Intel Core i9 9920X +11%

14793

Intel Core i9 11900

13236

Geekbench 6 Single Core

Intel Core i9 9920X

1389

Intel Core i9 11900 +54%

2152

Geekbench 6 Multi Core

Intel Core i9 9920X

3027

Intel Core i9 11900 +75%

5320

Geekbench 5 Single Core

Intel Core i9 9920X

1171

Intel Core i9 11900 +45%

1709

Geekbench 5 Multi Core

Intel Core i9 9920X +30%

12494

Intel Core i9 11900

9598

Passmark CPU Single Core

Intel Core i9 9920X

2608

Intel Core i9 11900 +31%

3430

Passmark CPU Multi Core

Intel Core i9 9920X +9%

25060

Intel Core i9 11900

22929

Intel Core i9 9920X

VS

Intel Core i9 11900

General Parameters

Oct 2018

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Rocket Lake

i9-9920X

Processor Number

i9-11900

LGA-2066

Socket

LGA-1200

N/A

Integrated Graphics

UHD Graphics 750

Package

14 nm

Manufacturing Process

14 nm

165 W

Power Consumption

65 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

2.5 GHz

4.4 GHz

Performance Core Turbo Frequency

5.2 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

25x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

19 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

50 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1300 MHz

-

Shader Units

256

-

Texture Units

64

-

Raster Operation Units

32

-

Execution Units

32

-

Power Consumption

15 W

-

Max Resolution

3840x2160 - 60 Hz

-

Graphics Performance

0.46 TFLOPS

Miscellaneous

Intel Core i9 9920X

Official Website

Intel Core i9 11900

3.0

PCIe Version

4.0

44

PCIe Lanes

20

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

Extended Instruction Set

-

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