AMD Ryzen 7 8700F vs AMD Ryzen 9 7900X

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We compared two desktop CPUs: AMD Ryzen 7 8700F with 8 cores 4.1GHz and AMD Ryzen 9 7900X with 12 cores 4.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 8700F 's Advantages

Released 1 years and 7 months late

More modern manufacturing process (4nm vs 5nm)

Lower TDP (65W vs 170W)

AMD Ryzen 9 7900X 's Advantages

Integrated graphics card

Newer PCIe version (5.0 vs 4)

Higher base frequency (4.7GHz vs 4.1GHz)

Larger L3 cache size (64MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 8700F

2711

AMD Ryzen 9 7900X +8%

2942

Geekbench 6 Multi Core

AMD Ryzen 7 8700F

14364

AMD Ryzen 9 7900X +32%

19092

AMD Ryzen 7 8700F

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AMD Ryzen 9 7900X

General Parameters

Apr 2024

Release Date

Sep 2022

AMD

Manufacturer

AMD

Desktop

Type

Desktop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Raphael

AMD Socket AM5

Socket

AM5

N/A

Integrated Graphics

AMD Radeon™ Graphics

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

5 nm

AMD Socket AM5

Socket

AM5

65 W

Power Consumption

170 W

-

Peak Operating Temperature

95 °C

TSMC

Foundry

-

178 mm²

Die Size

-

FC-LGA1718

Package

-

CPU Performance

-

Performance Cores

12

-

Performance Core Threads

24

4.1 GHz

Performance Core Base Frequency

4.7 GHz

5 GHz

Performance Core Turbo Frequency

5.6 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

41.0

Multiplier

47x

64 KB per core

L1 Cache

-

1 MB per core

L2 Cache

12 MB shared

16 MB

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200

256 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

-

Integrated Graphics

true

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 7 8700F

Official Website

AMD Ryzen 9 7900X

4

PCIe Version

5.0

20

PCIe Lanes

24

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