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CPU Benchmarks

Over 1,000,000 CPUs Benchmarked

AMD Ryzen 9 3900

Benchmarks for the AMD Ryzen 9 3900 can be found below. Release dates, price and performance comparisons are also listed when available. 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.

Is the AMD Ryzen 9 3900 Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. But this CPU contains 12 Cores and 24 Threads. Paired with a good videocard, is this CPU Good for Gaming? This CPU should be able to play most games. [More ...]


AMD Ryzen 9 3900

Description:

Class: Desktop

Socket: AM4

Clockspeed: 3.1 GHz

Turbo Speed: 4.3 GHz

Cores: 12 Threads: 24

Typical TDP: 65 W

Cache per CPU Package:
L1 Instruction Cache: 12 x 32 KB
L1 Data Cache: 12 x 32 KB
L2 Cache: 12 x 512 KB
L3 Cache: 64 MB

Other names: AMD Ryzen 9 3900 12-Core Processor

CPU First Seen on Charts: Q4 2019

CPUmark/$Price: 60.66

Overall Rank:
467th fastest in multithreading out of 5478 CPUs
1030th fastest in single threading out of 5478 CPUs
146th fastest in out of 1484 Desktop CPUs

Last Price Change: $504.05 USD (2023-06-02)

Average CPU Mark rating
Multithread Rating
30578
Single Thread Rating
2606

Samples: 611*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 30,926
Thread: 2,952

CPU Test Suite Average Results for AMD Ryzen 9 3900

Integer Math97,656 MOps/Sec
Floating Point Math56,734 MOps/Sec
Find Prime Numbers203 Million Primes/Sec
Random String Sorting44,850 Thousand Strings/Sec
Data Encryption26,656 MBytes/Sec
Data Compression414,058 KBytes/Sec
Physics1,612 Frames/Sec
Extended Instructions26,050 Million Matrices/Sec
Single Thread2,606 MOps/Sec
From submitted results to PerformanceTest V10 as of 6th of December 2025.

CPU Mark Distribution for AMD Ryzen 9 3900

Submitted Baseline Distribution Graph as of 2nd of December 2025
From submitted results since PerformanceTest V10 as of 2nd of December 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 7th of December 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-14900K
 58,544
Intel Core i9-13900K
 58,362
AMD Ryzen 9 5900X
 38,953
AMD Ryzen 9 3900
 30,578
Apple M1 Max 10 Core 3200 MHz
 22,146
AMD Ryzen 5 5600X
 21,845
Intel Core i5-12400F
 19,540
Intel Core i9-9900K @ 3.60GHz
 18,110
AMD Ryzen 5 3600
 17,685
Apple M2 8 Core 3500 MHz
 15,653
Apple M1 8 Core 3200 MHz
 14,145
CPU Value (CPU Mark / $Price )
As of 7th of December 2025 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 263.99
AMD Ryzen 9 5900X
 189.63
AMD Ryzen 5 5600X
 159.58
Intel Core i9-14900K
 133.36
Intel Core i5-12400F
 112.53
Intel Core i9-13900K
 106.11
AMD Ryzen 9 3900
 60.66
Intel Core i9-9900K @ 3.60GHz
 53.74
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
Single Thread Rating
As of 7th of December 2025 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-14900K
 4,696
Intel Core i9-13900K
 4,601
Apple M2 8 Core 3500 MHz
 3,890
Apple M1 Max 10 Core 3200 MHz
 3,833
Apple M1 8 Core 3200 MHz
 3,678
Intel Core i5-12400F
 3,487
AMD Ryzen 9 5900X
 3,467
AMD Ryzen 5 5600X
 3,364
Intel Core i9-9900K @ 3.60GHz
 2,915
AMD Ryzen 9 3900
 2,606
AMD Ryzen 5 3600
 2,561
Last 5 Baselines for AMD Ryzen 9 3900
Most recent listed first
Baseline CPU Mark
BL3111109 - Dec 06 2025
30190
BL3100313 - Dec 02 2025
24564
BL3100006 - Dec 02 2025
31797
BL3086403 - Nov 27 2025
30978
BL3084354 - Nov 26 2025
24002
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Ryzen 9 3900
As of 7th of December 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900
 30,578
AMD Ryzen 9 3900XT vs AMD Ryzen 9 3900
 32,513 (+6.3%)
Intel Core i9-10920X @ 3.50GHz vs AMD Ryzen 9 3900
 25,887 (-15.3%)
Intel Core i9-10940X @ 3.30GHz vs AMD Ryzen 9 3900
 27,687 (-9.5%)
Intel Core i9-11900K @ 3.50GHz vs AMD Ryzen 9 3900
 24,983 (-18.3%)
Intel Core i9-11900KF @ 3.50GHz vs AMD Ryzen 9 3900
 24,584 (-19.6%)
Intel Core i5-13600K vs AMD Ryzen 9 3900
 37,650 (+23.1%)
Intel Core i7-13700 vs AMD Ryzen 9 3900
 36,225 (+18.5%)
Intel Core i7-12700K vs AMD Ryzen 9 3900
 34,348 (+12.3%)
AMD Ryzen 9 3900X vs AMD Ryzen 9 3900
 32,516 (+6.3%)
Intel Core i9-9960X @ 3.10GHz vs AMD Ryzen 9 3900
 29,927 (-2.1%)
AMD Ryzen 7 3800X vs AMD Ryzen 9 3900
 23,007 (-24.8%)
Intel Xeon W-2255 @ 3.70GHz vs AMD Ryzen 9 3900
 22,504 (-26.4%)

Is the AMD Ryzen 9 3900 Good for Gaming?
As of 7th of December 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
 12,438
AMD Ryzen 7 9800X3D
 12,126
AMD Ryzen 9 9950X3D
 11,256
AMD Ryzen 9 7900X3D
 10,797
AMD Ryzen 5 7600X3D
 10,509
Intel Core Ultra 9 285K
 10,453
AMD Ryzen 5 7500X3D
 10,308
AMD Ryzen 7 7800X3D
 10,270
AMD Ryzen 9 7950X3D
 9,777
AMD Ryzen 9 9955HX3D
 9,647
Intel Core Ultra 7 265K
 9,484
Intel Core Ultra 9 285
 9,421
AMD Ryzen 9 3900
 3,757