CPU Benchmarks

Over 1,000,000 CPUs Benchmarked

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:  Q2 2019

CPUmark/$Price:  74.64     

Overall Rank:  60

Last Price Change:  $439.99 USD (2021-09-17)

Average CPU Mark

Single Thread Rating: 2730
Cross-Platform Rating: 67,209
Samples: 7803*
*Margin for error: Low

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

CPU Test Suite Average Results for AMD Ryzen 9 3900X

Integer Math100,830 MOps/Sec
Floating Point Math58,699 MOps/Sec
Find Prime Numbers215 Million Primes/Sec
Random String Sorting49 Thousand Strings/Sec
Data Encryption28,754 MBytes/Sec
Data Compression437.2 MBytes/Sec
Physics1,835 Frames/Sec
Extended Instructions29,171 Million Matrices/Sec
Single Thread2,730 MOps/Sec
From submitted results to PerformanceTest V10 as of 22nd of October 2021.

CPU Mark Distribution for AMD Ryzen 9 3900X

Submitted Baseline Distribution Graph as of 18th of October 2021
From submitted results to PerformanceTest V10 as of 18th of October 2021.

Amazon.com$468.99 USDBuy Now!
NewEgg.com$439.99 USDBuy Now!
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.

Pricing History

Popular comparisons for AMD Ryzen 9 3900X
As of 23rd of October 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900X
AMD Ryzen 9 3900XT
AMD Ryzen Threadripper 1950X
AMD Ryzen 7 5800X
Intel Core i9-7940X @ 3.10GHz
AMD Ryzen 7 3800X
AMD Ryzen 9 3900
Intel Core i9-10900K @ 3.70GHz
AMD Ryzen 9 5900X
Intel Core i7-11700K @ 3.60GHz
AMD Ryzen Threadripper 2920X
Intel Core i9-9900K @ 3.60GHz
Intel Core i9-9900KF @ 3.60GHz