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AMD - Ryzen 7 7800X3D vs AMD - Ryzen 9 7950X

Last updated · How Mars Score works
Ryzen 7 7800X3DAMDRENDER
Probe A
AMD
Ryzen 7 7800X3D
49.8/ 100D
Cores52· 40%
Benchmarks47· 40%
Platform—· 20%
Ryzen 9 7950XAMDRENDER
Probe B
AMD
Ryzen 9 7950X
59.7/ 100C
Cores57· 40%
Benchmarks62· 40%
Platform—· 20%
Quick verdict

Between the Ryzen 7 7800X3D and Ryzen 9 7950X, the Ryzen 7 7800X3D comes out ahead in l3 cache and tdp, while the Ryzen 9 7950X wins on cinebench r23 (multi) and cores. Overall, the Ryzen 7 7800X3D scores 49.8 and the Ryzen 9 7950X scores 59.7 on our Mars Score.

Buying advice

Which should you buy?

The Ryzen 9 7950X is the clear pick on raw spec strength, leading by 9.9 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 7 7800X3D if you care most about l3 cache and tdp. The biggest gaps in its favor are l3 cache, tdp.

Pick the Ryzen 9 7950X if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are cinebench r23 (multi), cores, boost clock.

There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.

Bottom line: the Ryzen 9 7950X is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why AMD - Ryzen 7 7800X3D wins

  • ▲L3 cache — 50.00% more. 96 MB vs 64 MB.
  • ▲TDP — 50.00 W less. 120 vs 170.

Why AMD - Ryzen 9 7950X wins

  • ▲Cinebench R23 (multi) — 114.44% more. 38600 vs 18000.
  • ▲Cores — 100.00% more. 16 vs 8.
  • ▲Boost clock — 14.00% more. 5.7 GHz vs 5.0 GHz.
Full readout

Spec comparison

Cores

SpecAMD - Ryzen 7 7800X3DAMD - Ryzen 9 7950X
Coresⓘ816lead
Threadsⓘ1632lead
Base clockⓘ4.2 GHz4.5 GHzlead
Boost clockⓘ5.0 GHz5.7 GHzlead
L3 cacheⓘ96 MBlead64 MB

Platform

SpecAMD - Ryzen 7 7800X3DAMD - Ryzen 9 7950X
SocketⓘAM5AM5
TDPⓘ120 Wlead170 W
Integrated graphicsⓘtruetrue
DDR5ⓘtruetrue

Benchmarks

SpecAMD - Ryzen 7 7800X3DAMD - Ryzen 9 7950X
Cinebench R23 (multi)ⓘ1800038600lead
Cinebench R23 (single)ⓘ18802050lead
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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