Intel Core i9 9960X vs Intel Core i7 7800X

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We compared two desktop CPUs: Intel Core i9 9960X with 16 cores 3.1GHz and Intel Core i7 7800X with 6 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 9960X 's Advantages

Released 1 years and 5 months late

Higher specification of memory (DDR4-2666 vs DDR4-2400)

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

Larger L3 cache size (22MB vs 8MB)

Intel Core i7 7800X 's Advantages

Higher base frequency (3.5GHz vs 3.1GHz)

Lower TDP (140W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9960X +11%

1070

Intel Core i7 7800X

963

Cinebench R23 Multi Core

Intel Core i9 9960X +145%

17841

Intel Core i7 7800X

7269

Geekbench 6 Single Core

Intel Core i9 9960X +5%

1432

Intel Core i7 7800X

1362

Geekbench 6 Multi Core

Intel Core i9 9960X +76%

10707

Intel Core i7 7800X

6082

Geekbench 5 Single Core

Intel Core i9 9960X +9%

1173

Intel Core i7 7800X

1069

Geekbench 5 Multi Core

Intel Core i9 9960X +130%

15176

Intel Core i7 7800X

6578

Passmark CPU Single Core

Intel Core i9 9960X +8%

2608

Intel Core i7 7800X

2409

Passmark CPU Multi Core

Intel Core i9 9960X +136%

30525

Intel Core i7 7800X

12894

Intel Core i9 9960X

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Intel Core i7 7800X

General Parameters

Oct 2018

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Skylake

i9-9960X

Processor Number

i7-7800X

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

140 W

85 °C

Peak Operating Temperature

100 °C

CPU Performance

16

Performance Cores

6

32

Performance Core Threads

12

3.1 GHz

Performance Core Base Frequency

3.5 GHz

4.4 GHz

Performance Core Turbo Frequency

4 GHz

16

Total Core Count

6

32

Total Thread Count

12

-

Bus Frequency

100 MHz

-

Multiplier

35x

32 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

22 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2400

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 9960X

Official Website

Intel Core i7 7800X

3.0

PCIe Version

3.0

44

PCIe Lanes

28

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

Extended Instruction Set

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

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