AMD Ryzen 7 5800XT vs Intel Core i7 6800K

VS

AMD Ryzen 7 5800XT

Intel Core i7 6800K

We compared two desktop CPUs: AMD Ryzen 7 5800XT with 8 cores 3.8GHz and Intel Core i7 6800K with 6 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5800XT 's Advantages

Released 8 years and 2 months late

Higher specification of memory (3200 vs 2133)

Newer PCIe version (4 vs 3.0)

Higher base frequency (3.8GHz vs 3.4GHz)

Larger L3 cache size (32MB vs 15MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (105W vs 140W)

Intel Core i7 6800K 's Advantages

Larger memory bandwidth (76.8GB/s vs 47.68GB/s)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 5800XT +61%

2205

Intel Core i7 6800K

1363

Geekbench 6 Multi Core

AMD Ryzen 7 5800XT +46%

9519

Intel Core i7 6800K

6495

AMD Ryzen 7 5800XT

VS

Intel Core i7 6800K

General Parameters

Jul 2024

Release Date

May 2016

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Vermeer

Core Architecture

Broadwell E

-

Processor Number

i7-6800K

AMD Socket AM4

Socket

LGA-2011-3

N/A

Integrated Graphics

N/A

Ryzen 7 (Zen 3 (Vermeer))

Generation

-

Package

4.15 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

105 W

Power Consumption

140 W

90°C

Peak Operating Temperature

-

TSMC

Foundry

-

74 mm²

Die Size

-

12 nm

I/O Process Size

-

125 mm²

I/O Die Size

-

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.8 GHz

Performance Core Base Frequency

3.4 GHz

4.8 GHz

Performance Core Turbo Frequency

3.6 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

34x

64 KB per core

L1 Cache

32 K per core

512 KB per core

L2 Cache

256 K per core

32 MB

L3 Cache

15 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR4-3200

Memory Types

DDR4-2133

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

47.68 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 5800XT

Official Website

Intel Core i7 6800K

4

PCIe Version

3.0

20

PCIe Lanes

28

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