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FPS Winner

The Core i7-7820X is the comparison's loser – it's a slower gaming CPU than the Ryzen 9 3900X and it's also a worse value for money, as it's $19.00 more expensive!

Advantages of the Core i7-7820X

The Ryzen 9 3900X is better in every way

Advantages of the Ryzen 9 3900X

  • A faster CPU for gaming
  • Up to 5% cheaper$360.00 vs $379.00
  • A better value for money for gaming
  • Consumes up to 25% less energy105 vs 140 Watts
  • Can execute more multi-threaded tasks simultaneously – 24 vs 16 threads

Core i7-7820X vs Ryzen 9 3900X for Gaming

The CPU's performance in selected game and settings

Core i7-7820X 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

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Synthetic Benchmarks

The Core i7-7820X vs Ryzen 9 3900X in synthetic CPU benchmarks

Intel Core i7-7820X Logo

Core i7-7820X

Jun 26th, 2017


Geekbench 6 Single-Core

1424

83%

Geekbench 6 Multi-Core

7858

79%

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 i7-7820X vs Ryzen 9 3900X in core CPU performance specifications

Intel Core i7-7820X Logo

Core i7-7820X

Jun 26th, 2017


Cores

8-core

67%

L3 Cache

11 MB

17%


Base Frequency

3.6 GHz

95%

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 i7-7820X Logo

Core i7-7820X

Specifications

Comparison of all specifications

AMD Ryzen 9 3900X Logo

Ryzen 9 3900X

Prebuilt Gaming PCs

Our users choose these PCs when going for the Core i7-7820X or Ryzen 9 3900X

Our users choose these PCs when going for the Core i7-7820X or Ryzen 9 3900X

Core i7-7820X and Ryzen 9 3900X vs Other CPUs

The most compared CPUs against the Core i7-7820X and Ryzen 9 3900X

The most compared CPUs against the Core i7-7820X and Ryzen 9 3900X

CPUs Compared for Gaming

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