Processors/Comparison
15 specifications
Intel Core Ultra 5 226V vs AMD Ryzen AI 5 340
On paper, the Intel Core Ultra 5 226V has more cores (8 against 6), the AMD Ryzen AI 5 340 boosts higher, and the AMD Ryzen AI 5 340 carries more L3 cache. Specifications describe what each chip is designed to do; how much of that either one holds under continuous load is a separate question.
Intel Core Ultra 5 226V
Intel · Core Ultra 200V (Lunar Lake) · Laptop
AMD Ryzen AI 5 340
AMD · Ryzen AI 300 (Strix Point, Zen 5) · Laptop
Cores and clocks
Cache and power
Platform
A check marks the higher figure only on rows where higher is unambiguously better. Rows without one are not ties; they are specifications where “better” has no meaning.
Reading the table
What the difference means.
Cores and threads
This pair splits: the Core Ultra 5 226V has more cores (8 against 6) while the Ryzen AI 5 340 runs more threads (12 against 8). That happens when one design runs two threads on every core and the other does not, or mixes large and small cores. A second thread on a core adds roughly a quarter to a third of a core's work, not a whole one, so 8 full cores and 12 threads on 6 cores land closer together than either number suggests. Work that spreads across everything, such as rendering, compiling and video export, is where the difference shows; which side wins it depends on how fast each core is, which a specification sheet does not say.
Boost clock
The Ryzen AI 5 340 boosts to 4.8 GHz against 4.5 GHz, 7 percent higher. Across generations it is not a guide to speed on its own, for the reason above. Boost is also a peak: it is held for seconds to minutes, on one or two cores, while the cooling and the power limit allow. What either chip settles at under a long load is lower, and it depends on the cooler and the motherboard as much as the chip.
Cache
The Ryzen AI 5 340 carries 16 MB of L3 cache against 8 MB. Cache is fast memory on the chip, and a larger one means the cores wait on main memory less often. Games, large spreadsheets and compiling respond to it; rendering and video export, which stream through data in order, respond much less.
Power and cooling
The Ryzen AI 5 340 is rated at 54 W against 17 W. The rating is the heat the cooler has to move for the chip to hold its speed, and modern chips draw well above it in short bursts. In a laptop the maker chooses the real limit inside a range, so the same chip can behave like two different processors in two machines. That spread is what a sustained test measures and a specification sheet cannot. A chip whose cooling falls short does not fail. It slows down, and it does so after the first minute, which is why short benchmarks miss it.
Platform
Laptop processors are soldered to the board, so this is a choice between machines, not between chips you can swap. What differs between two laptops with these parts is mostly the power limit and the cooling the maker gave each one.
Manufacturing process
The Core Ultra 5 226V is built on a 3 nm process against 4 nm. A finer process generally does the same work for less power. The names are marketing labels rather than measurements, though, and they are not comparable between manufacturers, so treat the row as a sign of how recent the design is and no more.
Which to pick, on paper
- Rendering, compiling, video export
- Ryzen AI 5 340
- 12 threads against 8. Work that uses every thread scales with how many there are.
- A quiet or compact build
- Core Ultra 5 226V
- 17 W against 54 W: less heat to move, so a smaller cooler and slower fans.
What no table says
How much of its speed a processor keeps after the first minute depends on the cooling and the power limit of the machine it is in. If you own one of these, measure it: the test is free and runs in this browser.
Questions
- Is the Core Ultra 5 226V better than the Ryzen AI 5 340?
- By need, on the specifications: rendering, compiling, video export: the Ryzen AI 5 340; a quiet or compact build: the Core Ultra 5 226V. No specification says how much speed either one keeps under a long load; that depends on the cooling and the power limit of the machine it is in, and it is what a sustained test measures.
- Do the Core Ultra 5 226V and the Ryzen AI 5 340 use the same socket?
- Laptop processors are soldered in place, so neither can be swapped for the other.
- Does the Core Ultra 5 226V or the Ryzen AI 5 340 have integrated graphics?
- Both do: Intel Arc 130V GPU on the Core Ultra 5 226V and AMD Radeon 840M Graphics on the Ryzen AI 5 340.
- Which runs hotter, the Core Ultra 5 226V or the Ryzen AI 5 340?
- The Ryzen AI 5 340 is rated at 54 W against 17 W, so it produces more heat under load and needs the larger cooler. How hot either one actually runs depends on the cooler and the case more than on the chip.
More comparisons
- Intel Core Ultra 5 226V vs Intel Core Ultra 5 325
- Intel Core Ultra 5 226V vs AMD Ryzen 7 5800H
- Intel Core Ultra 5 226V vs Intel Core i5-13420H
- Intel Core Ultra 5 226V vs AMD Ryzen 5 240
- Intel Core Ultra 5 226V vs AMD Ryzen 5 8645HS
- Intel Core Ultra 5 226V vs Apple M5 Max (18-core)
- AMD Ryzen AI 5 340 vs AMD Ryzen 5 8640HS
- AMD Ryzen AI 5 340 vs AMD Ryzen 7 4800H
- AMD Ryzen AI 5 340 vs AMD Ryzen 5 240
- AMD Ryzen AI 5 340 vs AMD Ryzen 5 8645HS
- AMD Ryzen AI 5 340 vs Intel Core Ultra 5 325
Every figure on this table is a design target. None of it is a measurement.
Nothing above describes how a processor behaves twenty minutes into a sustained workload, which is where two chips with nearly identical specifications routinely diverge. A boost clock is a ceiling the vendor permits, not a rate the chip sustains, and whether it holds depends on the cooling, the case, the power profile and the room. None of those appear on a specification sheet.
We deliberately do not reduce these figures to a single score. A composite invented from specifications would look authoritative and measure nothing, and choosing the weights would be choosing the winner.