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CPU Benchmarks

Over 1,000,000 CPUs Benchmarked

AMD Ryzen 9 3900X

Benchmarks for the AMD Ryzen 9 3900X 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 3900X 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 3900X

Description:

Class: Desktop

Socket: AM4

Clockspeed: 3.8 GHz

Turbo Speed: 4.6 GHz

Cores: 12 Threads: 24

Typical TDP: 105 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 3900X 12-Core Processor

CPU First Seen on Charts: Q3 2019

CPUmark/$Price: 93.04

Overall Rank:
352nd fastest in multithreading out of 5126 CPUs
789th fastest in single threading out of 5126 CPUs
106th fastest in out of 1446 Desktop CPUs

Last Price Change: $350.00 USD (2025-05-12)

Average CPU Mark rating
Multithread Rating
32563
Single Thread Rating
2704

Samples: 15013*
*Margin for error: Low



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

CPU Test Suite Average Results for AMD Ryzen 9 3900X

Integer Math99,693 MOps/Sec
Floating Point Math58,457 MOps/Sec
Find Prime Numbers214 Million Primes/Sec
Random String Sorting48,339 Thousand Strings/Sec
Data Encryption28,600 MBytes/Sec
Data Compression449,037 KBytes/Sec
Physics1,798 Frames/Sec
Extended Instructions29,230 Million Matrices/Sec
Single Thread2,704 MOps/Sec
From submitted results to PerformanceTest V10 as of 22nd of May 2025.

CPU Mark Distribution for AMD Ryzen 9 3900X

Submitted Baseline Distribution Graph as of 17th of May 2025
From submitted results since PerformanceTest V10 as of 17th of May 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

MerchantPricePurchase
Amazon.com$350.00 USDBuy Now!
NewEgg.comNACPU Not Available. See Other Models
BestBuy.comNACPU Not Available. See Other Models
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.

Pricing History


Last 5 Baselines for AMD Ryzen 9 3900X
Most recent listed first
Baseline CPU Mark
BL2635314 - May 19 2025 [Excluded]
18491
BL2634655 - May 19 2025
34899
BL2634563 - May 19 2025
31361
BL2634374 - May 18 2025
28733
BL2634268 - May 18 2025
29635
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Ryzen 9 3900X
As of 22nd of May 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900X
32,563
AMD Ryzen 9 3900XT vs AMD Ryzen 9 3900X
32,596 (+0.1%)
Intel Core i9-10920X @ 3.50GHz vs AMD Ryzen 9 3900X
26,060 (-20.0%)
Intel Core i9-11900K @ 3.50GHz vs AMD Ryzen 9 3900X
25,053 (-23.1%)
Intel Core i9-11900KF @ 3.50GHz vs AMD Ryzen 9 3900X
24,779 (-23.9%)
Intel Core i7-11700K @ 3.60GHz vs AMD Ryzen 9 3900X
24,438 (-25.0%)
AMD Ryzen 9 3950X vs AMD Ryzen 9 3900X
38,644 (+18.7%)
AMD Ryzen 7 9700X vs AMD Ryzen 9 3900X
37,201 (+14.2%)
Intel Core i7-13700 vs AMD Ryzen 9 3900X
36,537 (+12.2%)
AMD Ryzen 7 7700X vs AMD Ryzen 9 3900X
35,828 (+10.0%)
Intel Core i7-12700K vs AMD Ryzen 9 3900X
34,470 (+5.9%)
AMD Ryzen 7 7800X3D vs AMD Ryzen 9 3900X
34,239 (+5.1%)
AMD Ryzen 9 3900 vs AMD Ryzen 9 3900X
30,659 (-5.8%)

Is the AMD Ryzen 9 3900X Good for Gaming?
As of 22nd of May 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
12,499
AMD Ryzen 7 9800X3D
12,156
AMD Ryzen 9 9950X3D
11,332
AMD Ryzen 9 7900X3D
10,845
Intel Core Ultra 9 285K
10,595
AMD Ryzen 5 7600X3D
10,511
AMD Ryzen 7 7800X3D
10,282
AMD Ryzen 9 7950X3D
9,809
Intel Core Ultra 5 245K
9,684
Intel Core Ultra 7 265K
9,520
Intel Core Ultra 9 285
9,446
Intel Core Ultra 7 265KF
9,426
AMD Ryzen 9 3900X
4,045