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AMD Ryzen 5 8645HS vs Intel Core i3-1215U

WINNER
AMD Ryzen 5 8645HS
55.4Inno Score
VS
Intel Core i3-1215U
45.4Inno Score
59.3Single-core50.7
44.1Multi-core28.9
65.4Efficiencyspec-based75.3
64.9iGPU48.2
58.8Platformspec-based43.3
14 spec wins — AMD Ryzen 5 8645HS2 spec wins — Intel Core i3-1215U

InnoReviews verdict

AMD Ryzen 5 8645HS wins this laptop processor face-off, 55.4 to 45.4, pulling ahead mainly in iGPU (+17) and multi-core (+15). Intel Core i3-1215U 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 5 8645HS

  • Stronger single-core score: 59 vs 51
  • Stronger multi-core score: 44 vs 29
  • Stronger iGPU score: 65 vs 48
  • 300% higher Max memory: 256 GB vs 64 GB
  • 258% higher Base clock: 4.3 GHz vs 1.2 GHz

Reasons to pick the Intel Core i3-1215U

  • 57% lower Base TDP: 15 W vs 35 W

General

General comparison: AMD Ryzen 5 8645HS versus Intel Core i3-1215U
SpecAMD Ryzen 5 8645HSIntel Core i3-1215U
Announced20232022
Process4 nm+60%10 nm
Base TDP35 W15 W+57%
Max TDP54 W55 W+2%

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 5 8645HS versus Intel Core i3-1215U
SpecAMD Ryzen 5 8645HSIntel Core i3-1215U
Cores66
Performance cores6+200%2
Efficiency cores—4
Threads12+50%8
Base clock4.3 GHz+258%1.2 GHz
Boost clock5 GHz+14%4.4 GHz
L3 cache16 MB+60%10 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 5 8645HS versus Intel Core i3-1215U
SpecAMD Ryzen 5 8645HSIntel Core i3-1215U
iGPUAMD Radeon 760MIntel UHD Graphics (64 EU)
iGPU clock2,600 MHz1,100 MHz

Memory

Memory comparison: AMD Ryzen 5 8645HS versus Intel Core i3-1215U
SpecAMD Ryzen 5 8645HSIntel Core i3-1215U
Memory supportLPDDR5X-7500 / DDR5-5600LPDDR5-5200 / DDR5-4800 / DDR4-3200 / LPDDR4X-4267
Max memory256 GB+300%64 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 5 8645HS versus Intel Core i3-1215U
SpecAMD Ryzen 5 8645HSIntel Core i3-1215U
Geekbench 6 (single)2,520+21%Top 49%2,082Bottom 24%
Geekbench 6 (multi)10,300+98%Bottom 41%5,213Bottom 9%
Cinebench R23 (single)1,700+12%Top 48%1,512Bottom 33%
Cinebench R23 (multi)13,000+151%Top 47%5,182Bottom 16%
PassMark21,977+118%Top 45%10,082Bottom 20%
3DMark Time Spy Graphics (iGPU)2,260+112%Top 32%1,067Bottom 39%

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