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AMD Ryzen 7 7840U vs Qualcomm Snapdragon X Plus X1P-42-100

WINNER
AMD Ryzen 7 7840U
59Inno Score
VS
Qualcomm Snapdragon X Plus X1P-42-100
50.6Inno Score
60.8Single-core51.7
47.5Multi-core44.4
73.5Efficiencyspec-based88.6
68.5iGPU44.8
61.8Platformspec-based29.1
8 spec wins — AMD Ryzen 7 7840U2 spec wins — Qualcomm Snapdragon X Plus X1P-42-100

InnoReviews verdict

AMD Ryzen 7 7840U wins this laptop processor face-off, 59 to 50.6, pulling ahead mainly in iGPU (+24) and single-core (+9). Qualcomm Snapdragon X Plus X1P-42-100 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 7 7840U

  • Stronger single-core score: 61 vs 52
  • Stronger multi-core score: 48 vs 44
  • Stronger iGPU score: 69 vs 45
  • 190% higher 3DMark Time Spy Graphics (iGPU): 2,659 vs 918
  • 167% higher L3 cache: 16 MB vs 6 MB

Reasons to pick the Qualcomm Snapdragon X Plus X1P-42-100

  • 46% lower Base TDP: 15 W vs 28 W

General

General comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X Plus X1P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X Plus X1P-42-100
Announced20232024
Process4 nm4 nm
Base TDP28 W15 W+46%
Max TDP30 W30 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X Plus X1P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X Plus X1P-42-100
Cores88
Performance cores88
Threads16+100%8
Base clock3.3 GHz+3%3.2 GHz
Boost clock5.1 GHz+50%3.4 GHz
L3 cache16 MB+167%6 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X Plus X1P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X Plus X1P-42-100
iGPUAMD Radeon 780MQualcomm Adreno X1-45
iGPU clock2,700 MHz1,250 MHz

Memory

Memory comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X Plus X1P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X Plus X1P-42-100
Memory supportLPDDR5X-7500 / DDR5-5600LPDDR5X-8448
Max memory256 GB—

Benchmarks

Benchmarks comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X Plus X1P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X Plus X1P-42-100
Geekbench 6 (single)2,580+7%Top 45%2,408Bottom 43%
Geekbench 6 (multi)11,700+4%Top 48%11,303Bottom 51%
Cinebench R23 (single)1,740Top 45%—
Cinebench R23 (multi)14,500Top 39%—
PassMark24,388+37%Top 38%17,824Bottom 42%
3DMark Time Spy Graphics (iGPU)2,659+190%Top 22%918Bottom 34%

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