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Intel Core i7-1355U vs Qualcomm Snapdragon X X1-26-100

WINNER
Intel Core i7-1355U
52.6Inno Score
VS
Qualcomm Snapdragon X X1-26-100
48.9Inno Score
60.9Single-core46.3
37.1Multi-core42.8
75.3Efficiencyspec-based79.3
55.7iGPU44.8
50.3Platformspec-based39.4
8 spec wins — Intel Core i7-1355U6 spec wins — Qualcomm Snapdragon X X1-26-100

InnoReviews verdict

Intel Core i7-1355U wins this laptop processor face-off, 52.6 to 48.9, pulling ahead mainly in single-core (+15) and iGPU (+11). Qualcomm Snapdragon X X1-26-100 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Intel Core i7-1355U

  • Stronger single-core score: 61 vs 46
  • Stronger iGPU score: 56 vs 45
  • 100% higher L3 cache: 12 MB vs 6 MB
  • 67% higher Boost clock: 5 GHz vs 3 GHz
  • 63% higher 3DMark Time Spy Graphics (iGPU): 1,496 vs 917

Reasons to pick the Qualcomm Snapdragon X X1-26-100

  • Stronger multi-core score: 43 vs 37
  • 300% higher Performance cores: 8 vs 2
  • 76% higher Base clock: 3 GHz vs 1.7 GHz
  • 60% lower process: 4 nm vs 10 nm
  • 20% higher Geekbench 6 (multi): 10,800 vs 8,984

General

General comparison: Intel Core i7-1355U versus Qualcomm Snapdragon X X1-26-100
SpecIntel Core i7-1355UQualcomm Snapdragon X X1-26-100
Announced20232025
Process10 nm4 nm+60%
Base TDP15 W+35%23 W
Max TDP55 W—

Cores & Clocks

Cores & Clocks comparison: Intel Core i7-1355U versus Qualcomm Snapdragon X X1-26-100
SpecIntel Core i7-1355UQualcomm Snapdragon X X1-26-100
Cores10+25%8
Performance cores28+300%
Efficiency cores8—
Threads12+50%8
Base clock1.7 GHz3 GHz+76%
Boost clock5 GHz+67%3 GHz
L3 cache12 MB+100%6 MB

Integrated GPU

Integrated GPU comparison: Intel Core i7-1355U versus Qualcomm Snapdragon X X1-26-100
SpecIntel Core i7-1355UQualcomm Snapdragon X X1-26-100
iGPUIntel Iris Xe (96 EU)Qualcomm Adreno X1-45
iGPU clock1,300 MHz1,100 MHz

Memory

Memory comparison: Intel Core i7-1355U versus Qualcomm Snapdragon X X1-26-100
SpecIntel Core i7-1355UQualcomm Snapdragon X X1-26-100
Memory supportLPDDR5-6400 / DDR5-5200 / DDR4-3200 / LPDDR4X-4267LPDDR5X-8448
Max memory96 GB+50%64 GB

Benchmarks

Benchmarks comparison: Intel Core i7-1355U versus Qualcomm Snapdragon X X1-26-100
SpecIntel Core i7-1355UQualcomm Snapdragon X X1-26-100
Geekbench 6 (single)2,491+16%Top 50%2,150Bottom 27%
Geekbench 6 (multi)8,984Bottom 32%10,800+20%Bottom 45%
Cinebench R23 (single)1,805Top 38%—
Cinebench R23 (multi)8,637Bottom 29%—
PassMark13,837Bottom 27%16,386+18%Bottom 36%
3DMark Time Spy Graphics (iGPU)1,496+63%Top 42%917Bottom 33%

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