Intel Core i9 9900X vs Intel Core i9 7960X

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We compared two desktop CPUs: Intel Core i9 9900X with 10 cores 3.5GHz and Intel Core i9 7960X with 16 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900X 's Advantages

Released 1 years and 1 months late

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

Higher base frequency (3.5GHz vs 2.8GHz)

Intel Core i9 7960X 's Advantages

Larger L3 cache size (22MB vs 20MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900X +7%

1178

Intel Core i9 7960X

1099

Cinebench R23 Multi Core

Intel Core i9 9900X

13952

Intel Core i9 7960X +7%

14950

Geekbench 6 Single Core

Intel Core i9 9900X +10%

1455

Intel Core i9 7960X

1313

Geekbench 6 Multi Core

Intel Core i9 9900X +13%

10273

Intel Core i9 7960X

9066

Geekbench 5 Single Core

Intel Core i9 9900X +4%

1165

Intel Core i9 7960X

1111

Geekbench 5 Multi Core

Intel Core i9 9900X

10704

Intel Core i9 7960X +27%

13687

Passmark CPU Single Core

Intel Core i9 9900X +3%

2565

Intel Core i9 7960X

2489

Passmark CPU Multi Core

Intel Core i9 9900X

21833

Intel Core i9 7960X +23%

26917

Intel Core i9 9900X

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Intel Core i9 7960X

General Parameters

Oct 2018

Release Date

Sep 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Skylake

i9-9900X

Processor Number

i9-7960X

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

98 °C

CPU Performance

10

Performance Cores

16

20

Performance Core Threads

32

3.5 GHz

Performance Core Base Frequency

2.8 GHz

4.4 GHz

Performance Core Turbo Frequency

4.2 GHz

10

Total Core Count

16

20

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

28x

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

22 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

85 GB/s

Max Memory Bandwidth

79.47 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i9 9900X

Official Website

Intel Core i9 7960X

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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