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PCPartMatch
AMD

Ryzen 9 3900X

VS
AMD

Ryzen 9 7900

Specifications

SpecRyzen 9 3900XRyzen 9 7900
Performance
Total Cores1212
Threads2424
Boost Clock4.6 GHz5.4 GHz+15%
Base Clock3.8 GHz+6%3.6 GHz
Cache
L3 Cache64 MB64 MB
Platform
SocketAM4AM5
ArchitectureMatisseRaphael
Max Memory128 GB192 GB+33%
Power
TDP105W65W+62%
Features
Cooler IncludedYesYes
Integrated GraphicsNoneRadeon
Verdict

The AMD Ryzen 9 7900 wins in 3 out of 7 comparable specs. Its biggest advantage is Max Memory (50% better). The Ryzen 9 3900X wins in 1 specs, with its biggest advantage in Base Clock (6% better).

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We are collecting benchmark data from trusted sources. Check back soon for real performance comparisons.

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