Intel Core i9 9900X vs AMD Ryzen 7 8700F

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We compared two desktop CPUs: Intel Core i9 9900X with 10 cores 3.5GHz and AMD Ryzen 7 8700F with 8 cores 4.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900X 's Advantages

Larger memory bandwidth (85GB/s vs 83.2GB/s)

Larger L3 cache size (20MB vs 16MB)

AMD Ryzen 7 8700F 's Advantages

Released 5 years and 6 months late

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Newer PCIe version (4 vs 3.0)

Higher base frequency (4.1GHz vs 3.5GHz)

Lower TDP (65W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 9900X

1455

AMD Ryzen 7 8700F +86%

2711

Geekbench 6 Multi Core

Intel Core i9 9900X

10273

AMD Ryzen 7 8700F +39%

14364

Intel Core i9 9900X

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AMD Ryzen 7 8700F

General Parameters

Oct 2018

Release Date

Apr 2024

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

-

Skylake

Core Architecture

Phoenix

i9-9900X

Processor Number

-

LGA-2066

Socket

AMD Socket AM5

N/A

Integrated Graphics

N/A

-

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

LGA-2066

Socket

AMD Socket AM5

165 W

Power Consumption

65 W

92 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FC-LGA1718

CPU Performance

10

Performance Cores

-

20

Performance Core Threads

-

3.5 GHz

Performance Core Base Frequency

4.1 GHz

4.4 GHz

Performance Core Turbo Frequency

5 GHz

10

Total Core Count

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

41.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

20 MB shared

L3 Cache

16 MB

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

128 GB

Max Memory Size

256 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

No

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

16 TOPS

Miscellaneous

Intel Core i9 9900X

Official Website

AMD Ryzen 7 8700F

3.0

PCIe Version

4

44

PCIe Lanes

20

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

Extended Instruction Set

-

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