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AMD Ryzen 9 3900X

Price and performance details for the AMD Ryzen 9 3900X can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.
AMD Ryzen 9 3900X


Class: Desktop

Socket: AM4

Clockspeed: 3.8 GHz

Turbo Speed: 4.6 GHz

Cores: 12 Threads: 24

Typical TDP: 105 W

Other names: AMD Ryzen 9 3900X 12-Core Processor

CPU First Seen on Charts: Q3 2019

CPUmark/$Price: 97.81

Overall Rank: 110

Last Price Change: $334.99 USD (2022-10-03)

Average CPU Mark

Single Thread Rating: 2708
Samples: 10266*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 31,909
Thread: 2,940

CPU Test Suite Average Results for AMD Ryzen 9 3900X

Integer Math100,452 MOps/Sec
Floating Point Math58,637 MOps/Sec
Find Prime Numbers215 Million Primes/Sec
Random String Sorting49 Thousand Strings/Sec
Data Encryption28,757 MBytes/Sec
Data Compression438.6 MBytes/Sec
Physics1,831 Frames/Sec
Extended Instructions29,302 Million Matrices/Sec
Single Thread2,708 MOps/Sec
From submitted results to PerformanceTest V10 as of 3rd of October 2022.

CPU Mark Distribution for AMD Ryzen 9 3900X

Submitted Baseline Distribution Graph as of 3rd of October 2022
From submitted results to PerformanceTest V10 as of 3rd of October 2022.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

Amazon.com$334.99 USDBuy Now!
NewEgg.com$409.95 USDBuy Now!
BestBuy.comNACPU Not Available. See Other Models
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Pricing History

Popular comparisons for AMD Ryzen 9 3900X
As of 4th of October 2022 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900X
AMD Ryzen 9 5900X
AMD Ryzen 9 3900XT
AMD Ryzen 7 5800X
AMD Ryzen Threadripper 1950X
Intel Core i9-11900K @ 3.50GHz
Intel Core i7-11700K @ 3.60GHz
Intel Core i7-12700K
AMD Ryzen 9 3900
Intel Core i5-12600K
AMD Ryzen 7 3800X
AMD Ryzen 7 3700X
Intel Core i9-9900KF @ 3.60GHz