Header Background
Header Background
Background
Background
Background
Bachground
vs
FPS Winner

The Core i9-7900X is the comparison's loser – it's a slower gaming CPU than the Ryzen 9 3900X and it's also a slightly worse value for money, as it's only $40.00 cheaper!

Advantages of the Core i9-7900X

  • Up to 11% cheaper$325.00 vs $365.00

Advantages of the Ryzen 9 3900X

  • A faster CPU for gaming
  • A slightly better value for money for gaming
  • Consumes up to 25% less energy105 vs 140 Watts
  • Can execute more multi-threaded tasks simultaneously – 24 vs 20 threads

Core i9-7900X vs Ryzen 9 3900X for Gaming

The CPU's performance in selected game and settings

Core i9-7900X vs Ryzen 9 3900X in My Games

The FPS you'll get in saved games, click on a game to change it

The FPS you'll get in saved games, click on a game to change it

Select Game

Add a Game

Select Settings

Synthetic Benchmarks

The Core i9-7900X vs Ryzen 9 3900X in synthetic CPU benchmarks

Intel Core i9-7900X Logo

Core i9-7900X

Jun 26th, 2017


Geekbench 6 Single-Core

1440

84%

Geekbench 6 Multi-Core

8855

89%

AMD Ryzen 9 3900X Logo

Ryzen 9 3900X

Jul 7th, 2019


Geekbench 6 Single-Core

1709

100%

Geekbench 6 Multi-Core

9937

100%

Performance Specifications

The Core i9-7900X vs Ryzen 9 3900X in core CPU performance specifications

Intel Core i9-7900X Logo

Core i9-7900X

Jun 26th, 2017


Cores

10-core

83%

L3 Cache

14 MB

22%


Base Frequency

3.3 GHz

87%

Turbo Frequency

4.3 GHz

93%

Max. DDR4 RAM Speed

2666 MHz

83%

AMD Ryzen 9 3900X Logo

Ryzen 9 3900X

Jul 7th, 2019


Cores

12-core

100%

L3 Cache

64 MB

100%


Base Frequency

3.8 GHz

100%

Turbo Frequency

4.6 GHz

100%

Max. DDR4 RAM Speed

3200 MHz

100%

Specifications

Comparison of all specifications

Intel Core i9-7900X Logo

Core i9-7900X

Specifications

Comparison of all specifications

AMD Ryzen 9 3900X Logo

Ryzen 9 3900X

General
Jun 26th, 2017Release Date
Jul 7th, 2019
$999.00MSRP
$499.00
Desktop
Segment
Desktop
Intel Socket 2066SocketAMD Socket AM4
Skylake-E/EPCodenameMatisse
140 WPower Consumption
105 W
Performance
10Cores
12
20Threads
24
3.3 GHzBase Frequency
3.8 GHz
4.3 GHzTurbo Frequency
4.6 GHz
14 MBL3 Cache
64 MB
Other Features
DDR4 @ 2666 MHzRAMDDR4 @ 3200 MHz
NoIntegrated GraphicsNo
YesOverclockableYes

Prebuilt Gaming PCs

Our users choose these PCs when going for the Core i9-7900X or Ryzen 9 3900X

Our users choose these PCs when going for the Core i9-7900X or Ryzen 9 3900X

Core i9-7900X and Ryzen 9 3900X vs Other CPUs

The most compared CPUs against the Core i9-7900X and Ryzen 9 3900X

The most compared CPUs against the Core i9-7900X and Ryzen 9 3900X

CPUs Compared for Gaming

Add a CPU

Click to Select a CPU

vs

Add a CPU

Click to Select a CPU

Found  CPUs

Popularity
Processor
Performance
Price
Value

Copyright © 2025 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.