Intel Core i9 9900X vs Intel Core i9 10920X

VS

Intel Core i9 9900X Intel Core i9 10920X

We compared two desktop CPUs: Intel Core i9 9900X with 10 cores 3.5GHz and Intel Core i9 10920X with 12 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 10920X 's Advantages

Released 1 years late

Higher specification of memory (DDR4-2933 vs DDR4-2666)

Larger memory bandwidth (93.8GB/s vs 85GB/s)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900X

1178

Intel Core i9 10920X +8%

1280

Cinebench R23 Multi Core

Intel Core i9 9900X

13952

Intel Core i9 10920X +10%

15354

Geekbench 6 Single Core

Intel Core i9 9900X

1455

Intel Core i9 10920X +16%

1696

Geekbench 6 Multi Core

Intel Core i9 9900X +7%

10273

Intel Core i9 10920X

9541

Geekbench 5 Single Core

Intel Core i9 9900X

1165

Intel Core i9 10920X +3%

1201

Geekbench 5 Multi Core

Intel Core i9 9900X

10704

Intel Core i9 10920X +25%

13408

Passmark CPU Single Core

Intel Core i9 9900X

2565

Intel Core i9 10920X +6%

2738

Passmark CPU Multi Core

Intel Core i9 9900X

21833

Intel Core i9 10920X +20%

26244

Intel Core i9 9900X

VS

Intel Core i9 10920X

General Parameters

Oct 2018

Release Date

Oct 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Cascade Lake

i9-9900X

Processor Number

i9-10920X

LGA-2066

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-2066

165 W

Power Consumption

165 W

92 °C

Peak Operating Temperature

94 °C

CPU Performance

10

Performance Cores

12

20

Performance Core Threads

24

3.5 GHz

Performance Core Base Frequency

3.5 GHz

4.4 GHz

Performance Core Turbo Frequency

4.6 GHz

10

Total Core Count

12

20

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

-

64 K per core

L1 Cache

-

1 MB per core

L2 Cache

1 MB per core

20 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2933

128 GB

Max Memory Size

256 GB

4

Max Memory Channels

4

85 GB/s

Max Memory Bandwidth

93.8 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i9 9900X

Official Website

Intel Core i9 10920X

3.0

PCIe Version

3.0

44

PCIe Lanes

48

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

Extended Instruction Set

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

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