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InnoReviews

AMD Ryzen 7 7840U vs Apple M3 Max (16-core)

AMD Ryzen 7 7840U
59Inno Score
VS
WINNER
Apple M3 Max (16-core)
72.9Inno Score
60.8Single-core71.2
47.5Multi-core71
73.5Efficiencyspec-based93.3
68.5iGPU—
61.8Platformspec-based60
2 spec wins — AMD Ryzen 7 7840U8 spec wins — Apple M3 Max (16-core)

InnoReviews verdict

Apple M3 Max (16-core) wins this laptop processor face-off, 72.9 to 59, pulling ahead mainly in multi-core (+24) and single-core (+10). AMD Ryzen 7 7840U still makes sense if its price or standout specs fit your needs better.

Editor's note

A thin-and-light chip against a workstation chip — the M3 Max nearly doubles the multi-core score (21,200 versus 11,700), as it should at its class and price. The honest framing: the 7840U lives in $900-1,400 laptops and handles development, office work and even light gaming (its Radeon 780M is the best iGPU of its generation); the M3 Max lives in $3,000+ machines for people who render, compile or edit for a living. Compare wallets first, cores second.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 7 7840U

  • 100% higher Max memory: 256 GB vs 128 GB
  • 26% higher Boost clock: 5.1 GHz vs 4.1 GHz

Reasons to pick the Apple M3 Max (16-core)

  • Stronger single-core score: 71 vs 61
  • Stronger multi-core score: 71 vs 48
  • 100% higher cores: 16 vs 8
  • 81% higher Geekbench 6 (multi): 21,200 vs 11,700
  • 69% higher PassMark: 41,192 vs 24,388

General

General comparison: AMD Ryzen 7 7840U versus Apple M3 Max (16-core)
SpecAMD Ryzen 7 7840UApple M3 Max (16-core)
Announced20232023
Process4 nm3 nm+25%
Base TDP28 W—
Max TDP30 W—

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 7840U versus Apple M3 Max (16-core)
SpecAMD Ryzen 7 7840UApple M3 Max (16-core)
Cores816+100%
Performance cores812+50%
Efficiency cores—4
Threads1616
Base clock3.3 GHz—
Boost clock5.1 GHz+26%4.1 GHz
L3 cache16 MB—

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 7840U versus Apple M3 Max (16-core)
SpecAMD Ryzen 7 7840UApple M3 Max (16-core)
iGPUAMD Radeon 780MApple 40-core GPU
iGPU clock2,700 MHz—

Memory

Memory comparison: AMD Ryzen 7 7840U versus Apple M3 Max (16-core)
SpecAMD Ryzen 7 7840UApple M3 Max (16-core)
Memory supportLPDDR5X-7500 / DDR5-5600LPDDR5-6400
Max memory256 GB+100%128 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 7 7840U versus Apple M3 Max (16-core)
SpecAMD Ryzen 7 7840UApple M3 Max (16-core)
Geekbench 6 (single)2,580Top 46%3,130+21%Top 11%
Geekbench 6 (multi)11,700Top 49%21,200+81%Top 8%
Cinebench R23 (single)1,740Top 50%1,950+12%Top 25%
Cinebench R23 (multi)14,500Top 40%24,200+67%Top 12%
PassMark24,388Top 39%41,192+69%Top 12%
3DMark Time Spy Graphics (iGPU)2,659Top 23%—

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