AMD Ryzen 5 5600X3D vs Intel Core i7 6900K

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We compared two desktop CPUs: AMD Ryzen 5 5600X3D with 6 cores 3.3GHz 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 5 5600X3D 's Advantages

Released 7 years and 2 months late

Higher specification of memory (DDR4-3200 vs DDR4-2133)

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.3GHz vs 3.2GHz)

Larger L3 cache size (96MB vs 20MB)

Lower TDP (105W vs 140W)

Intel Core i7 6900K 's Advantages

Larger memory bandwidth (76.8GB/s vs 51.2GB/s)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 5600X3D +21%

1402

Intel Core i7 6900K

1151

Cinebench R23 Multi Core

AMD Ryzen 5 5600X3D

10232

Intel Core i7 6900K +10%

11326

Geekbench 6 Single Core

AMD Ryzen 5 5600X3D +62%

2089

Intel Core i7 6900K

1286

Geekbench 6 Multi Core

AMD Ryzen 5 5600X3D +22%

9119

Intel Core i7 6900K

7470

Blender

AMD Ryzen 5 5600X3D +21%

159

Intel Core i7 6900K

131

Geekbench 5 Single Core

AMD Ryzen 5 5600X3D +65%

1595

Intel Core i7 6900K

961

Geekbench 5 Multi Core

AMD Ryzen 5 5600X3D +14%

8392

Intel Core i7 6900K

7327

Passmark CPU Single Core

AMD Ryzen 5 5600X3D +39%

3224

Intel Core i7 6900K

2310

Passmark CPU Multi Core

AMD Ryzen 5 5600X3D +54%

22039

Intel Core i7 6900K

14258

AMD Ryzen 5 5600X3D

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Intel Core i7 6900K

General Parameters

Jul 2023

Release Date

May 2016

AMD

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Vermeer

Core Architecture

Broadwell E

-

Processor Number

i7-6900K

AMD Socket AM4

Socket

LGA-2011-3

N/A

Integrated Graphics

N/A

Ryzen 5 (Zen 3 (Vermeer))

Generation

-

Package

7 nm

Manufacturing Process

14 nm

AMD Socket AM4

Socket

LGA-2011-3

105 W

Power Consumption

140 W

TSMC

Foundry

-

74 mm²

Die Size

-

12 nm

I/O Process Size

-

125 mm²

I/O Die Size

-

µOPGA-1331

Package

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

3.2 GHz

4.4 GHz

Performance Core Turbo Frequency

3.7 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

32x

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

96 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR4-3200

Memory Types

DDR4-2133

-

Max Memory Size

128 GB

2

Max Memory Channels

4

51.2 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 5 5600X3D

Official Website

Intel Core i7 6900K

4

PCIe Version

3.0

20

PCIe Lanes

40

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