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AMD Ryzen 7 7840U vs Qualcomm Snapdragon X2 Plus X2P-42-100

AMD Ryzen 7 7840U
59Inno Score
VS
WINNER
Qualcomm Snapdragon X2 Plus X2P-42-100
59.4Inno Score
60.8Single-core68.6
47.5Multi-core45.6
73.5Efficiencyspec-based93.3
68.5iGPU—
61.8Platformspec-based42.4
8 spec wins — AMD Ryzen 7 7840U5 spec wins — Qualcomm Snapdragon X2 Plus X2P-42-100

InnoReviews verdict

This one is close to a dead heat: AMD Ryzen 7 7840U scores 59 against 59.4 for Qualcomm Snapdragon X2 Plus X2P-42-100. Pick by the categories that matter to you — Qualcomm Snapdragon X2 Plus X2P-42-100 edges ahead in single-core, or by price.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 7 7840U

  • 167% higher threads: 16 vs 6
  • 167% higher L3 cache: 16 MB vs 6 MB
  • 100% higher Max memory: 256 GB vs 128 GB
  • 40% higher PassMark: 24,388 vs 17,441
  • 36% higher Max TDP: 30 W vs 22 W

Reasons to pick the Qualcomm Snapdragon X2 Plus X2P-42-100

  • Stronger single-core score: 69 vs 61
  • 25% lower process: 3 nm vs 4 nm
  • 24% higher Geekbench 6 (single): 3,209 vs 2,580
  • 13% higher PassMark (single thread): 4,004 vs 3,538

General

General comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X2 Plus X2P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X2 Plus X2P-42-100
Announced20232026
Process4 nm3 nm+25%
Base TDP28 W—
Max TDP30 W+36%22 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X2 Plus X2P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X2 Plus X2P-42-100
Cores8+33%6
Performance cores8+33%6
Efficiency cores—0
Threads16+167%6
Base clock3.3 GHz—
Boost clock5.1 GHz+27%4 GHz
L3 cache16 MB+167%6 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X2 Plus X2P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X2 Plus X2P-42-100
iGPUAMD Radeon 780MQualcomm Adreno X2-45
iGPU clock2,700 MHz910 MHz

Memory

Memory comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X2 Plus X2P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X2 Plus X2P-42-100
Memory supportLPDDR5X-7500 / DDR5-5600LPDDR5x-9523
Max memory256 GB+100%128 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 7 7840U versus Qualcomm Snapdragon X2 Plus X2P-42-100
SpecAMD Ryzen 7 7840UQualcomm Snapdragon X2 Plus X2P-42-100
Geekbench 6 (single)2,580Top 48%3,209+24%Top 9%
Geekbench 6 (multi)11,700Top 47%12,011+3%Top 45%
Cinebench R23 (single)1,740Bottom 47%—
Cinebench R23 (multi)14,500Top 38%—
PassMark24,388+40%Top 38%17,441Bottom 37%
PassMark (single thread)3,538Bottom 48%4,004+13%Top 27%
3DMark Time Spy Graphics (iGPU)2,659Top 26%—

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