Intel Core i9 9980XE vs Intel Core i9 9900X

VS

Intel Core i9 9980XE Intel Core i9 9900X

We compared two desktop CPUs: Intel Core i9 9980XE with 18 cores 3.0GHz 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 9980XE 's Advantages

Larger L3 cache size (25MB vs 20MB)

Intel Core i9 9900X 's Advantages

Larger memory bandwidth (85GB/s vs 79.47GB/s)

Higher base frequency (3.5GHz vs 3.0GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9980XE

1110

Intel Core i9 9900X +6%

1178

Cinebench R23 Multi Core

Intel Core i9 9980XE +60%

22424

Intel Core i9 9900X

13952

Geekbench 6 Single Core

Intel Core i9 9980XE +1%

1480

Intel Core i9 9900X

1455

Geekbench 6 Multi Core

Intel Core i9 9980XE +7%

11091

Intel Core i9 9900X

10273

Geekbench 5 Single Core

Intel Core i9 9980XE

1122

Intel Core i9 9900X +3%

1165

Geekbench 5 Multi Core

Intel Core i9 9980XE +60%

17154

Intel Core i9 9900X

10704

Passmark CPU Single Core

Intel Core i9 9980XE

2569

Intel Core i9 9900X

2565

Passmark CPU Multi Core

Intel Core i9 9980XE +46%

31938

Intel Core i9 9900X

21833

Intel Core i9 9980XE

VS

Intel Core i9 9900X

General Parameters

Oct 2018

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Skylake

i9-9980XE

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

84°C

Peak Operating Temperature

92 °C

CPU Performance

18

Performance Cores

10

36

Performance Core Threads

20

3.0 GHz

Performance Core Base Frequency

3.5 GHz

4.4 GHz

Performance Core Turbo Frequency

4.4 GHz

18

Total Core Count

10

36

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

25 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

4

79.47 GB/s

Max Memory Bandwidth

85 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i9 9980XE

Official Website

Intel Core i9 9900X

3.0

PCIe Version

3.0

44

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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