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AMD Ryzen AI 7 450 vs Intel Core Ultra 7 355: Comparison
What is the difference between AMD Ryzen AI 7 450 and Intel Core Ultra 7 355?
The gap that matters here is l3 cache: AMD Ryzen AI 7 450 16 MB against Intel Core Ultra 7 355 12 MB, which puts AMD Ryzen AI 7 450 25% ahead. There is a split on socket as well, FP8 on the AMD Ryzen AI 7 450 versus FCBGA2540 on the Intel Core Ultra 7 355. Product line is not the same on both, Ryzen AI 7 on the AMD Ryzen AI 7 450 versus Core Ultra 7 on the Intel Core Ultra 7 355. They differ on igpu too, AMD Radeon 860M on the AMD Ryzen AI 7 450 versus Intel Graphics on the Intel Core Ultra 7 355. Smt enabled is not the same on both, Yes on the AMD Ryzen AI 7 450 versus No on the Intel Core Ultra 7 355.
AMD Ryzen AI 7 450 vs Intel Core Ultra 7 355: which one fits your build
The Intel Core Ultra 7 355 is the one to take for thin-and-light business and student laptops and long battery life with responsive everyday performance, though it is not built for heavy rendering, video export or large code builds and gaming beyond light titles at modest settings. It also earns its place with copilot+ PC and on-device AI features with a 49 TOPS NPU. It is not the one for buyers who need the Arc B390 graphics of Core Ultra X chips.
Where the two are identical
The common ground is wider than the gap: total cores, performance cores, efficiency cores, integrated graphics and form factor are identical here. They match on 3 further specifications as well.
Do the AMD Ryzen AI 7 450 and Intel Core Ultra 7 355 differ on total threads?
Yes. Total Threads reads 16 on the AMD Ryzen AI 7 450 versus 8 on the Intel Core Ultra 7 355.
Is the Release Year the same on the AMD Ryzen AI 7 450 and Intel Core Ultra 7 355?
It is. Both are listed at 2026, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- AMD Ryzen AI 7 450
- AMD
- Intel Core Ultra 7 355
- Intel
Product Line
- AMD Ryzen AI 7 450
- Ryzen AI 7
- Intel Core Ultra 7 355
- Core Ultra 7
Form Factor
- AMD Ryzen AI 7 450
- Laptop
- Intel Core Ultra 7 355
- Laptop
Model Number
- AMD Ryzen AI 7 450
- 450
- Intel Core Ultra 7 355
- 355
Codename
- AMD Ryzen AI 7 450
- Gorgon Point
- Intel Core Ultra 7 355
- Panther Lake
Release Year
- AMD Ryzen AI 7 450
- 2026
- Intel Core Ultra 7 355
- 2026
TDP
- AMD Ryzen AI 7 450
- 28 W
- Intel Core Ultra 7 355
- 25 W
iGPU
- AMD Ryzen AI 7 450
- AMD Radeon 860M
- Intel Core Ultra 7 355
- Intel Graphics
Market Segment
- AMD Ryzen AI 7 450
- Laptop
- Intel Core Ultra 7 355
- Laptop
Socket
- AMD Ryzen AI 7 450
- FP8
- Intel Core Ultra 7 355
- FCBGA2540
Process Node
- AMD Ryzen AI 7 450
- 4 nm
- Intel Core Ultra 7 355
- 18 nm
Total Cores
- AMD Ryzen AI 7 450
- 8
- Intel Core Ultra 7 355
- 8
Performance Cores
- AMD Ryzen AI 7 450
- 4
- Intel Core Ultra 7 355
- 4
Efficiency Cores
- AMD Ryzen AI 7 450
- 4
- Intel Core Ultra 7 355
- 4
Total Threads
- AMD Ryzen AI 7 450
- 16Best
- Intel Core Ultra 7 355
- 8
SMT Enabled
- AMD Ryzen AI 7 450
- Yes
- Intel Core Ultra 7 355
- No
P-Core Base Clock
- AMD Ryzen AI 7 450
- 2 GHz
- Intel Core Ultra 7 355
- 2.3 GHz
P-Core Boost Clock
- AMD Ryzen AI 7 450
- 5.1 GHz
- Intel Core Ultra 7 355
- 4.7 GHz
L3 Cache
- AMD Ryzen AI 7 450
- 16 MBBest
- Intel Core Ultra 7 355
- 12 MB-25%
Base Power
- AMD Ryzen AI 7 450
- 28 W
- Intel Core Ultra 7 355
- 25 W
Max Turbo Power
- AMD Ryzen AI 7 450
- 54 W
- Intel Core Ultra 7 355
- 55 W
Memory Type
- AMD Ryzen AI 7 450
- DDR5, LPDDR5X
- Intel Core Ultra 7 355
- LPDDR5x up to 7467 MT/s, DDR5 up to 6400 MT/s
Integrated Graphics
- AMD Ryzen AI 7 450
- Yes
- Intel Core Ultra 7 355
- Yes
iGPU Compute Units
- AMD Ryzen AI 7 450
- 8
- Intel Core Ultra 7 355
- 4
NPU Peak TOPS
- AMD Ryzen AI 7 450
- 50 TOPS (XDNA 2)
- Intel Core Ultra 7 355
- 49 TOPS (Intel AI Boost)
Retail Availability
- AMD Ryzen AI 7 450
- Soldered Only
- Intel Core Ultra 7 355
- Soldered Only
Which one should you pick?
Choose AMD Ryzen AI 7 450 if you want the higher L3 cache (16 MB vs 12 MB).
Choose Intel Core Ultra 7 355 if you already have it on hand or find it at a lower price.