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AMD logo Ryzen 9 3900XT
versus
AMD logo Ryzen 9 3900X

AMD Ryzen 9 3900XT logo AMD Ryzen 9 3900X logo
General information Ryzen 9 3900XT Ryzen 9 3900X
Launched Q3 2020 Q3 2019
Used in Desktop Desktop
Factory AMD AMD
Socket AM4 AM4
Series Name AMD Ryzen 9 AMD Ryzen 9
Core Family Name Matisse Matisse
Clock 3.8 GHz 0 % 3.8 GHz 0 %
Turbo Clock 4.7 GHz 0 % 4.6 GHz 2.1 %
Cores 12 0 % 12 0 %
Threads 24 0 % 24 0 %
Thermal Design Power (TDP) 105 W 0 % 105 W 0 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 7 nm 0 % 7 nm 0 %
L1 Cache 12 × 32 kB Instruction
12 × 64 kB Data
12 × 32 kB Instruction
12 × 64 kB Data
L2 Cache 12 × 512 kB
12 × 512 kB
L3 Cache 1 × 64 MB
4 × 16 MB
ECC Supported No No
Multithreading Supported Yes Yes
Performance Ryzen 9 3900XT Ryzen 9 3900X
Overall Score 67993 0 % 67953 0.1 %
Future Proof 78 % 0 % 72 % 7.7 %
Benchmark Score 21373 0 % 21323 0.2 %
Single Thread Score 2772.7 0 % 2690.8 3 %
Encrypting Data 28510.1 MB/s 0.7 % 28709.7 MB/s 0 %
Compressing Data 446.7 MB/s 0 % 439.8 MB/s 1.6 %
String objects sorting 48300.5 thousand/s 0 % 48154.6 thousand/s 0.3 %
Prime numbers generation 215.1 millions/s 0 % 213.5 millions/s 0.8 %
Mathemathic operations (integer) 100693 millions/s 0 % 99231.7 millions/s 1.5 %
Mathemathic operations (float) 58406.5 millions/s 0.4 % 58621.6 millions/s 0 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Ryzen 9 3900XT, Ryzen 9 3900X.

Average frames per second Ryzen 9 3900XT Ryzen 9 3900X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 156.0 FPS 155.9 FPS
High settings 249.7 FPS 249.5 FPS
Medium settings 312.1 FPS 311.8 FPS
Low settings 390.1 FPS 389.8 FPS
Difference 0 % 0.1 %

Grand Theft Auto V Frames per second

Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.

Grand Theft Auto V Ryzen 9 3900XT Ryzen 9 3900X
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 170.2 FPS 170.1 FPS
High settings 272.3 FPS 272.1 FPS
Medium settings 340.3 FPS 340.1 FPS
Low settings 425.4 FPS 425.2 FPS
Difference 0 % 0.1 %
Configuration Settings
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