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Head-to-head

Apple - M5 vs Intel - Core Ultra 9 285K

Last updated · How Mars Score works
M5APPLERENDER
Probe A
Apple
M5
46.0/ 100D
Cores47· 40%
Benchmarks45· 40%
Platform—· 20%
Core Ultra 9 285KINTELRENDER
Probe B
Intel
Core Ultra 9 285K
60.9/ 100C
Cores57· 40%
Benchmarks65· 40%
Platform—· 20%
Quick verdict

Between the M5 and Core Ultra 9 285K, the M5 comes out ahead in tdp, while the Core Ultra 9 285K wins on cinebench r23 (multi) and cores. Overall, the M5 scores 46 and the Core Ultra 9 285K scores 60.9 on our Mars Score.

Buying advice

Which should you buy?

The Core Ultra 9 285K is the clear pick on raw spec strength, leading by 14.9 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 M5 if you care most about tdp. The biggest gaps in its favor are tdp.

Pick the Core Ultra 9 285K 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, l3 cache, among others.

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

Bottom line: the Core Ultra 9 285K is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why Apple - M5 wins

  • ▲TDP — 103.00 W less. 22 vs 125.

Why Intel - Core Ultra 9 285K wins

  • ▲Cinebench R23 (multi) — 174.36% more. 42800 vs 15600.
  • ▲Cores — 140.00% more. 24 vs 10.
  • ▲L3 cache — 80.00% more. 36 MB vs 20 MB.
  • ▲Boost clock — 23.91% more. 5.7 GHz vs 4.6 GHz.
Full readout

Spec comparison

Cores

SpecApple - M5Intel - Core Ultra 9 285K
Coresⓘ1024lead
Threadsⓘ1024lead
Base clockⓘ0 GHz3.7 GHzlead
Boost clockⓘ4.6 GHz5.7 GHzlead
L3 cacheⓘ20 MB36 MBlead

Platform

SpecApple - M5Intel - Core Ultra 9 285K
SocketⓘSolderedLGA1851
TDPⓘ22 Wlead125 W
Integrated graphicsⓘtruetrue
DDR5ⓘtruetrue

Benchmarks

SpecApple - M5Intel - Core Ultra 9 285K
Cinebench R23 (multi)ⓘ1560042800lead
Cinebench R23 (single)ⓘ21502230lead
Reader questions

Frequently asked

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)→
By manufacturer

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