A detailed list of Intel’s upcoming Core Ultra 300 series (Panther Lake) processors has been published online before Intel officially reveals them.
Recent leaks from hardware insider jaykhin0 reveal details about Intel’s upcoming CPUs, ranging from the powerful Core Ultra X9 388H to the more affordable Core Ultra 3 322. These new ‘Panther Lake’ processors will offer up to 16 cores, depending on the specific model. The fastest chips will boast a maximum boost speed of 5.1 GHz, while the base models will reach 4.4 GHz.
We don’t know if these are all the CPUs planned for the next major release, but it gives enthusiasts a good preview of what’s coming. You’ll find the initial specifications listed below.
Intel is rumored to release Panther Lake to the public in Q1 2026.
Intel Core Ultra 300 Panther Lake CPUs
Core Ultra X9 388H
- Cores: 16C (4P+8E+4LP)
- Max Boost: 5.1 GHz
- GPU Cores: Arc B390 12 Xe3
- Default TDP / Max TDP: 25W / 65–80W
Core Ultra X9 386H
- Cores: 16C (4P+8E+4LP)
- Max Boost: 4.9 GHz
- GPU Cores: Arc B390 12 Xe3
- Default TDP / Max TDP: 25W / 65–80W
Core Ultra X7 368H
- Cores: 16C (4P+8E+4LP)
- Max Boost: 5.0 GHz
- GPU Cores: Arc B390 12 Xe3
- Default TDP / Max TDP: 25W / 65–80W
Core Ultra X7 366H
- Cores: 16C (4P+8E+4LP)
- Max Boost: 4.8 GHz
- GPU Cores: Arc B390 12 Xe3
- Default TDP / Max TDP: 25W / 65–80W
Core Ultra X7 358H
- Cores: 16C (4P+8E+4LP)
- Max Boost: 4.8 GHz
- GPU Cores: Arc B390 12 Xe3
- Default TDP / Max TDP: 25W / 65–80W
Core Ultra X7 356H
- Cores: 16C (4P+8E+4LP)
- Max Boost: 4.7 GHz
- GPU Cores: Arc B390 12 Xe3
- Default TDP / Max TDP: 25W / 65–80W
Core Ultra 5 338H
- Cores: 12C (4P+4E+4LP)
- Max Boost: 4.7 GHz
- GPU Cores: Arc B370 10 Xe3
- Default TDP / Max TDP: 25W / 65–80W
Core Ultra 5 336H
- Cores: 12C (4P+4E+4LP)
- Max Boost: 4.6 GHz
- GPU Cores: 4 Xe3
- Default TDP / Max TDP: 25W / 65–80W
Core Ultra 7 365
- Cores: 12C (4P+0E+4LP)
- Max Boost: 4.8 GHz
- GPU Cores: 4 Xe3
- Default TDP / Max TDP: 25W / 55W
Core Ultra 7 355
- Cores: 12C (4P+0E+4LP)
- Max Boost: 4.7 GHz
- GPU Cores: 4 Xe3
- Default TDP / Max TDP: 25W / 55W
Core Ultra 5 335
- Cores: 12C (4P+0E+4LP)
- Max Boost: 4.6 GHz
- GPU Cores: 4 Xe3
- Default TDP / Max TDP: 25W / 55W
Core Ultra 5 325
- Cores: 12C (4P+0E+4LP)
- Max Boost: 4.5 GHz
- GPU Cores: 4 Xe3
- Default TDP / Max TDP: 25W / 55W
Core Ultra 5 332
- Cores: 6C (2P+0E+4LP)
- Max Boost: 4.4 GHz
- GPU Cores: 2 Xe3
- Default TDP / Max TDP: 25W / 55W
Core Ultra 3 322
- Cores: 6C (2P+0E+4LP)
- Max Boost: 4.4 GHz
- GPU Cores: 2 Xe3
- Default TDP / Max TDP: 25W / 55W
Were there any details about the first Panther Lake CPU specifications that caught your attention? Share your opinions in the comments below, and feel free to join our TopMob Discord server!
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