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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: 139.17

Overall Rank:
503rd fastest in multithreading out of 5821 CPUs
1084th fastest in single threading out of 5821 CPUs
152nd fastest in out of 1557 Desktop CPUs

Last Price Change: $219.99 USD (2025-12-25)

Average CPU Mark rating
Multithread Rating
30617
Single Thread Rating
2606

Samples: 655*
*Margin for error: Low



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

CPU Test Suite Average Results for AMD Ryzen 9 3900

Integer Math97,654 MOps/Sec
Floating Point Math56,752 MOps/Sec
Find Prime Numbers203 Million Primes/Sec
Random String Sorting44,872 Thousand Strings/Sec
Data Encryption26,675 MBytes/Sec
Data Compression414,597 KBytes/Sec
Physics1,621 Frames/Sec
Extended Instructions26,090 Million Matrices/Sec
Single Thread2,606 MOps/Sec
From submitted results to PerformanceTest V10 as of 15th of March 2026.

CPU Mark Distribution for AMD Ryzen 9 3900

Submitted Baseline Distribution Graph as of 10th of March 2026
From submitted results since PerformanceTest V10 as of 10th of March 2026.
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 16th of March 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-14900K
 58,413
Intel Core i9-13900K
 58,255
AMD Ryzen 9 5900X
 38,934
AMD Ryzen 9 3900
 30,617
Apple M4 10 Core
 23,685
AMD Ryzen 5 5600X
 21,844
Intel Core i5-12400F
 19,596
Intel Core i9-9900K @ 3.60GHz
 18,075
AMD Ryzen 5 3600
 17,677
Apple M2 8 Core 3500 MHz
 15,642
Apple M1 8 Core 3200 MHz
 14,130
CPU Value (CPU Mark / $Price )
As of 16th of March 2026 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 192.75
AMD Ryzen 9 5900X
 167.47
AMD Ryzen 5 5600X
 144.67
AMD Ryzen 9 3900
 139.17
Intel Core i9-14900K
 124.55
Intel Core i9-13900K
 107.88
Intel Core i9-9900K @ 3.60GHz
 47.71
Intel Core i5-12400F
 45.21
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M4 10 Core
 NA
Single Thread Rating
As of 16th of March 2026 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-14900K
 4,693
Intel Core i9-13900K
 4,599
Apple M4 10 Core
 4,514
Apple M2 8 Core 3500 MHz
 3,885
Apple M1 8 Core 3200 MHz
 3,675
Intel Core i5-12400F
 3,489
AMD Ryzen 9 5900X
 3,467
AMD Ryzen 5 5600X
 3,366
Intel Core i9-9900K @ 3.60GHz
 2,913
AMD Ryzen 9 3900
 2,606
AMD Ryzen 5 3600
 2,560
Last 5 Baselines for AMD Ryzen 9 3900
Most recent listed first
Baseline CPU Mark
BL3323404 - Mar 03 2026
33214
BL3322288 - Mar 02 2026
31978
BL3321351 - Mar 02 2026
31263
BL3321350 - Mar 02 2026
31263
BL3318908 - Mar 01 2026
30297
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Ryzen 9 3900
As of 16th of March 2026 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900
 30,617
AMD Ryzen 9 3900X vs AMD Ryzen 9 3900
 32,499 (+6.1%)
AMD Ryzen 7 3800X vs AMD Ryzen 9 3900
 22,987 (-24.9%)
AMD Ryzen 7 5800X vs AMD Ryzen 9 3900
 27,701 (-9.5%)
AMD Ryzen Threadripper 2920X vs AMD Ryzen 9 3900
 25,170 (-17.8%)
Intel Core i7-11700K @ 3.60GHz vs AMD Ryzen 9 3900
 24,346 (-20.5%)
AMD Ryzen 9 5900X vs AMD Ryzen 9 3900
 38,934 (+27.2%)
AMD Ryzen 7 7700X vs AMD Ryzen 9 3900
 35,568 (+16.2%)
AMD Ryzen 7 7700 vs AMD Ryzen 9 3900
 34,399 (+12.4%)
Intel Core i7-12700KF vs AMD Ryzen 9 3900
 34,023 (+11.1%)
AMD Ryzen 7 8700G vs AMD Ryzen 9 3900
 31,559 (+3.1%)
AMD Ryzen 7 8700F vs AMD Ryzen 9 3900
 31,036 (+1.4%)
AMD Ryzen 5 9600X vs AMD Ryzen 9 3900
 30,052 (-1.8%)

Is the AMD Ryzen 9 3900 Good for Gaming?
As of 16th of March 2026 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
 12,427
AMD Ryzen 7 9800X3D
 12,123
AMD Ryzen 9 9950X3D
 11,266
Intel Core Ultra 7 270K Plus
 10,611
AMD Ryzen 5 7600X3D
 10,523
AMD Ryzen 9 7900X3D
 10,389
Intel Core Ultra 9 285K
 10,373
Intel Core Ultra 9 290K Plus
 10,291
AMD Ryzen 7 7800X3D
 10,257
AMD Ryzen 5 7500X3D
 10,163
AMD Ryzen 9 9955HX3D
 9,792
Intel Core Ultra 7 265K
 9,443
AMD Ryzen 9 3900
 3,770