AMD Ryzen 7 7700X vs Intel Core i7 6900K

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We compared two desktop CPUs: AMD Ryzen 7 7700X with 8 cores 4.5GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7700X 's Advantages

Released 6 years and 4 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-2133)

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.5GHz vs 3.2GHz)

Larger L3 cache size (32MB vs 20MB)

Lower TDP (105W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7700X +73%

1994

Intel Core i7 6900K

1151

Cinebench R23 Multi Core

AMD Ryzen 7 7700X +77%

20058

Intel Core i7 6900K

11326

Geekbench 6 Single Core

AMD Ryzen 7 7700X +119%

2824

Intel Core i7 6900K

1286

Geekbench 6 Multi Core

AMD Ryzen 7 7700X +98%

14853

Intel Core i7 6900K

7470

Blender

AMD Ryzen 7 7700X +151%

329

Intel Core i7 6900K

131

Geekbench 5 Single Core

AMD Ryzen 7 7700X +129%

2210

Intel Core i7 6900K

961

Geekbench 5 Multi Core

AMD Ryzen 7 7700X +92%

14074

Intel Core i7 6900K

7327

Passmark CPU Single Core

AMD Ryzen 7 7700X +84%

4263

Intel Core i7 6900K

2310

Passmark CPU Multi Core

AMD Ryzen 7 7700X +154%

36309

Intel Core i7 6900K

14258

AMD Ryzen 7 7700X

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Intel Core i7 6900K

General Parameters

Sep 2022

Release Date

May 2016

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raphael

Core Architecture

Broadwell E

-

Processor Number

i7-6900K

AM5

Socket

LGA-2011-3

AMD Radeon™ Graphics

Integrated Graphics

N/A

Package

5 nm

Manufacturing Process

14 nm

AM5

Socket

LGA-2011-3

105 W

Power Consumption

140 W

95 °C

Peak Operating Temperature

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

4.5 GHz

Performance Core Base Frequency

3.2 GHz

5.4 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

45x

Multiplier

32x

512 KB

L1 Cache

64 K per core

8 MB

L2 Cache

256 K per core

32 MB

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

DDR4-2133

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

83.2 GB/s

Max Memory Bandwidth

76.8 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

Miscellaneous

AMD Ryzen 7 7700X

Official Website

Intel Core i7 6900K

5.0

PCIe Version

3.0

24

PCIe Lanes

40

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