Intel Core i9 10900X vs Intel Core i9 9900X

VS

Intel Core i9 10900X Intel Core i9 9900X

We compared two desktop CPUs: Intel Core i9 10900X with 10 cores 3.7GHz and Intel Core i9 9900X with 10 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 10900X 's Advantages

Released 1 years late

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

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

Higher base frequency (3.7GHz vs 3.5GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 10900X

1143

Intel Core i9 9900X +3%

1178

Cinebench R23 Multi Core

Intel Core i9 10900X +2%

14275

Intel Core i9 9900X

13952

Geekbench 6 Single Core

Intel Core i9 10900X +7%

1566

Intel Core i9 9900X

1455

Geekbench 6 Multi Core

Intel Core i9 10900X

9308

Intel Core i9 9900X +10%

10273

Geekbench 5 Single Core

Intel Core i9 10900X

1133

Intel Core i9 9900X +2%

1165

Geekbench 5 Multi Core

Intel Core i9 10900X

10786

Intel Core i9 9900X

10704

Passmark CPU Single Core

Intel Core i9 10900X +3%

2664

Intel Core i9 9900X

2565

Passmark CPU Multi Core

Intel Core i9 10900X +2%

22469

Intel Core i9 9900X

21833

Intel Core i9 10900X

VS

Intel Core i9 9900X

General Parameters

Oct 2019

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Cascade Lake

Core Architecture

Skylake

i9-10900X

Processor Number

i9-9900X

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

94 °C

Peak Operating Temperature

92 °C

CPU Performance

10

Performance Cores

10

20

Performance Core Threads

20

3.7 GHz

Performance Core Base Frequency

3.5 GHz

4.5 GHz

Performance Core Turbo Frequency

4.4 GHz

10

Total Core Count

10

20

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

20 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2933

Memory Types

DDR4-2666

256 GB

Max Memory Size

128 GB

4

Max Memory Channels

4

93.8 GB/s

Max Memory Bandwidth

85 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i9 10900X

Official Website

Intel Core i9 9900X

3.0

PCIe Version

3.0

48

PCIe Lanes

44

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

Extended Instruction Set

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

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