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AMD - Ryzen 9 9950X3D vs AMD - Ryzen AI 9 HX 395+

Last updated · How Mars Score works
Ryzen 9 9950X3DAMDRENDER
Probe A
AMD
Ryzen 9 9950X3D
62.9/ 100C
Cores60· 40%
Benchmarks66· 40%
Platform—· 20%
Ryzen AI 9 HX 395+AMDRENDER
Probe B
AMD
Ryzen AI 9 HX 395+
54.3/ 100D
Cores54· 40%
Benchmarks54· 40%
Platform—· 20%
Quick verdict

Between the Ryzen 9 9950X3D and Ryzen AI 9 HX 395+, the Ryzen 9 9950X3D comes out ahead in l3 cache and cinebench r23 (multi), while the Ryzen AI 9 HX 395+ wins on tdp. Overall, the Ryzen 9 9950X3D scores 62.9 and the Ryzen AI 9 HX 395+ scores 54.3 on our Mars Score.

Buying advice

Which should you buy?

The Ryzen 9 9950X3D is the clear pick on raw spec strength, leading by 8.6 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

Pick the Ryzen 9 9950X3D if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are l3 cache, cinebench r23 (multi), boost clock.

Pick the Ryzen AI 9 HX 395+ if you care most about tdp. Its strongest claims are tdp.

Both ship with comparable cores, so those specs don't separate the two — focus on the differences below.

Bottom line: the Ryzen 9 9950X3D is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why AMD - Ryzen 9 9950X3D wins

  • ▲L3 cache — 100.00% more. 128 MB vs 64 MB.
  • ▲Cinebench R23 (multi) — 60.36% more. 44100 vs 27500.
  • ▲Boost clock — 11.76% more. 5.7 GHz vs 5.1 GHz.

Why AMD - Ryzen AI 9 HX 395+ wins

  • ▲TDP — 115.00 W less. 55 vs 170.
Full readout

Spec comparison

Cores

SpecAMD - Ryzen 9 9950X3DAMD - Ryzen AI 9 HX 395+
Coresⓘ1616
Threadsⓘ3232
Base clockⓘ4.3 GHzlead3.0 GHz
Boost clockⓘ5.7 GHzlead5.1 GHz
L3 cacheⓘ128 MBlead64 MB

Platform

SpecAMD - Ryzen 9 9950X3DAMD - Ryzen AI 9 HX 395+
SocketⓘAM5FP11
TDPⓘ170 W55 Wlead
Integrated graphicsⓘtruetrue
DDR5ⓘtruetrue

Benchmarks

SpecAMD - Ryzen 9 9950X3DAMD - Ryzen AI 9 HX 395+
Cinebench R23 (multi)ⓘ44100lead27500
Cinebench R23 (single)ⓘ2280lead2050
Drill down

Spec-level deep dives

Cores→Threads→Base clock→Boost clock→L3 cache→Socket→TDP→Integrated graphics→DDR5→Cinebench R23 (multi)→Cinebench R23 (single)→
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