Benchmarks » AMD » Ryzen 9 » Ryzen 9 3900X
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Raw benchmark data (13MB, updated 2026-08-02)

AMD – Ryzen 9

Ryzen 9 3900X

Performance
Cores12
Threads24
Clock (min)3800
Clock (max)4600
Cache (L1)64 kB (x12)
Cache (L2)512 kB (x12)
Cache (L3)64.00 MB total
Code NameMatisse
Process7 nm
TDP125 W
SocketSocket AM4
Part Numbers100-100000023
100-100000023BOX
CPUID870F10
Release Date2019-Jul-07
Link: CPWCPU World
Link: x86x86 Guide
Link: TPUTechPowerUp

Found 155 benchmarks for AMD Ryzen 9 3900X

Throughput

1024K1280K1536K1792K2048K2560K3072K3584K4096K5120K6144K7168K8192K10240K12288K14336K16384K20480K24576K
3,487.139
2,790.599
2,322.356
1,908.434
1,434.388
655.126
573.427
494.950
428.659
322.778
238.757
270.630
130.446
87.410
63.387
56.878
48.026
49.905
42.783

Archaic benchmark data (not relevant to current performance, for historic reference only)

FFT Performance (single-thread)

768K896K1024K1280K1536K1792K2048K2560K3072K3584K4096K5120K6144K7168K8192K
FFT
7.137
7.913
8.316
10.699
13.805
5.588
6.283
7.923
9.871
11.881
13.679
16.680
20.130
24.283
27.470
FFT_2T
5.255
5.839
7.514
9.261
10.958
12.438
15.688
19.159
22.863
25.784
33.623
40.974
49.012
54.037
FFT_4T
2.607
2.922
3.806
4.650
5.551
6.292
7.761
9.710
11.688
12.905
16.872
20.520
24.608
27.134


All-Complex FFTs

1024K1280K1536K1792K2048K2560K3072K3584K4096K5120K6144K7168K8192K
0.616
0.837
0.908
1.177
1.296
1.176
1.384
1.735
1.987
2.302
2.855
4.051
5.101


Trial Factoring

61626364656667
2.270
2.286
3.530
3.780
3.586
3.907
3.941