AMD Ryzen 7 3800X vs Intel Core i7 11700KF

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We compared two desktop CPUs: AMD Ryzen 7 3800X with 8 cores 3.9GHz and Intel Core i7 11700KF with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800X 's Advantages

Higher base frequency (3.9GHz vs 3.6GHz)

Larger L3 cache size (32MB vs 16MB)

Lower TDP (105W vs 125W)

Intel Core i7 11700KF 's Advantages

Released 1 years and 8 months late

Larger memory bandwidth (50GB/s vs 47.68GB/s)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3800X

1341

Intel Core i7 11700KF +18%

1595

Cinebench R23 Multi Core

AMD Ryzen 7 3800X

13863

Intel Core i7 11700KF +8%

15011

Geekbench 6 Single Core

AMD Ryzen 7 3800X

1743

Intel Core i7 11700KF +33%

2334

Geekbench 6 Multi Core

AMD Ryzen 7 3800X

8625

Intel Core i7 11700KF +24%

10758

Cinebench 2024 Single Core

AMD Ryzen 7 3800X

78

Intel Core i7 11700KF +16%

91

Cinebench 2024 Multi Core

AMD Ryzen 7 3800X

712

Intel Core i7 11700KF +13%

806

Geekbench 5 Single Core

AMD Ryzen 7 3800X

1333

Intel Core i7 11700KF +28%

1709

Geekbench 5 Multi Core

AMD Ryzen 7 3800X

9479

Intel Core i7 11700KF +4%

9915

Passmark CPU Single Core

AMD Ryzen 7 3800X

2695

Intel Core i7 11700KF +25%

3390

Passmark CPU Multi Core

AMD Ryzen 7 3800X

23418

Intel Core i7 11700KF +2%

24052

AMD Ryzen 7 3800X

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Intel Core i7 11700KF

General Parameters

Jul 2019

Release Date

Mar 2021

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Rocket Lake

-

Processor Number

i7-11700KF

AM4

Socket

LGA-1200

No

Integrated Graphics

No

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

AM4

Socket

LGA-1200

105 W

Power Consumption

125 W

95°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.9 GHz

Performance Core Base Frequency

3.6 GHz

4.5 GHz

Performance Core Turbo Frequency

5 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

50 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 3800X

Official Website

Intel Core i7 11700KF

4.0

PCIe Version

4.0

16

PCIe Lanes

20

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