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Intel Core i7-10870H vs Intel Core Ultra 7 355

Intel Core i7-10870H
38.8Inno Score
VS
WINNER
Intel Core Ultra 7 355
58.5Inno Score
40.7Single-core66.5
36.1Multi-core43.7
31.6Efficiencyspec-based81.4
26.9iGPU70.1
57.3Platformspec-based49.2
3 spec wins — Intel Core i7-10870H10 spec wins — Intel Core Ultra 7 355

InnoReviews verdict

Intel Core Ultra 7 355 wins this laptop processor face-off, 58.5 to 38.8, pulling ahead mainly in iGPU (+43) and single-core (+26). Intel Core i7-10870H 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 i7-10870H

  • 100% higher threads: 16 vs 8
  • 33% higher L3 cache: 16 MB vs 12 MB

Reasons to pick the Intel Core Ultra 7 355

  • Stronger single-core score: 67 vs 41
  • Stronger multi-core score: 44 vs 36
  • Stronger iGPU score: 70 vs 27
  • 600% higher 3DMark Time Spy Graphics (iGPU): 2,865 vs 410
  • 86% lower process: 2 nm vs 14 nm

General

General comparison: Intel Core i7-10870H versus Intel Core Ultra 7 355
SpecIntel Core i7-10870HIntel Core Ultra 7 355
Announced20202026
Process14 nm2 nm+86%
Base TDP45 W25 W+44%
Max TDP—55 W

Cores & Clocks

Cores & Clocks comparison: Intel Core i7-10870H versus Intel Core Ultra 7 355
SpecIntel Core i7-10870HIntel Core Ultra 7 355
Cores88
Performance cores—4
Efficiency cores—4
Threads16+100%8
Base clock2.2 GHz2.3 GHz+5%
Boost clock5 GHz+6%4.7 GHz
L3 cache16 MB+33%12 MB

Integrated GPU

Integrated GPU comparison: Intel Core i7-10870H versus Intel Core Ultra 7 355
SpecIntel Core i7-10870HIntel Core Ultra 7 355
iGPUIntel UHD Graphics 630 (24 EU)Intel Graphics (4 Xe3-cores)
iGPU clock1,200 MHz2,500 MHz

Memory

Memory comparison: Intel Core i7-10870H versus Intel Core Ultra 7 355
SpecIntel Core i7-10870HIntel Core Ultra 7 355
Memory supportDDR4-2933LPDDR5X-7467 / DDR5-6400
Max memory128 GB128 GB

Benchmarks

Benchmarks comparison: Intel Core i7-10870H versus Intel Core Ultra 7 355
SpecIntel Core i7-10870HIntel Core Ultra 7 355
Geekbench 6 (single)1,685Bottom 15%2,725+62%Top 37%
Geekbench 6 (multi)7,713Bottom 23%11,367+47%Top 50%
Cinebench R23 (single)1,223Bottom 16%1,958+60%Top 23%
Cinebench R23 (multi)9,594Bottom 34%11,261+17%Bottom 48%
PassMark13,923Bottom 28%20,125+45%Top 50%
3DMark Time Spy Graphics (iGPU)410Bottom 16%2,865+600%Top 20%

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