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AMD Ryzen 9 9900X vs AMD Ryzen 9 9950X3D

AMD Ryzen 9 9900X
85.2Inno Score
VS
WINNER
AMD Ryzen 9 9950X3D
96.1Inno Score
87.4Single-core93.2
84Multi-core98.7
84.6Gamingspec-based95
2 spec wins — AMD Ryzen 9 9900X12 spec wins — AMD Ryzen 9 9950X3D

InnoReviews verdict

AMD Ryzen 9 9950X3D wins this desktop processor face-off, 96.1 to 85.2, pulling ahead mainly in multi-core (+15) and single-core (+6). AMD Ryzen 9 9900X still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 9 9900X

  • 29% lower Base TDP: 120 W vs 170 W
  • Lower launch price: $499 vs $699

Reasons to pick the AMD Ryzen 9 9950X3D

  • Stronger single-core score: 93 vs 87
  • Stronger multi-core score: 99 vs 84
  • 100% higher L3 cache: 128 MB vs 64 MB
  • 42% higher Max turbo power: 230 W vs 162 W
  • 33% higher cores: 16 vs 12

General

General comparison: AMD Ryzen 9 9900X versus AMD Ryzen 9 9950X3D
SpecAMD Ryzen 9 9900XAMD Ryzen 9 9950X3D
Announced20242025
SocketAM5AM5
Process4 nm4 nm
Base TDP120 W+29%170 W
Max turbo power162 W230 W+42%
Unlocked multiplierYesYes
Cooler includedNoNo

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 9 9900X versus AMD Ryzen 9 9950X3D
SpecAMD Ryzen 9 9900XAMD Ryzen 9 9950X3D
Cores1216+33%
Performance cores1216+33%
Efficiency cores00
Threads2432+33%
Base clock4.4 GHz+2%4.3 GHz
Boost clock5.6 GHz5.7 GHz+2%
L2 cache12 MB16 MB+33%
L3 cache64 MB128 MB+100%

Integrated GPU

Integrated GPU comparison: AMD Ryzen 9 9900X versus AMD Ryzen 9 9950X3D
SpecAMD Ryzen 9 9900XAMD Ryzen 9 9950X3D
iGPUAMD Radeon Graphics (2 CU RDNA 2)AMD Radeon Graphics (2 CU RDNA 2)
iGPU clock2,200 MHz2,200 MHz

Memory

Memory comparison: AMD Ryzen 9 9900X versus AMD Ryzen 9 9950X3D
SpecAMD Ryzen 9 9900XAMD Ryzen 9 9950X3D
Memory supportDDR5-5600DDR5-5600
Max memory192 GB256 GB+33%
Memory channels22

Platform

Platform comparison: AMD Ryzen 9 9900X versus AMD Ryzen 9 9950X3D
SpecAMD Ryzen 9 9900XAMD Ryzen 9 9950X3D
PCIe version55
CPU PCIe lanes2828

Benchmarks

Benchmarks comparison: AMD Ryzen 9 9900X versus AMD Ryzen 9 9950X3D
SpecAMD Ryzen 9 9900XAMD Ryzen 9 9950X3D
Geekbench 6 (single)—3,434Top 3%
Geekbench 6 (multi)—22,405Top 10%
Cinebench R23 (single)2,230Top 11%2,259+1%Top 7%
Cinebench R23 (multi)—42,018Top 7%
PassMark54,286Top 11%70,094+29%Top 3%
PassMark (single thread)4,670Top 9%4,737+1%Top 5%
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