Ultra 7 270K Plus vs i5-1235U (IPU)
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Designer | Intel | Intel |
| Manufacturer | Intel | TSMC |
| Architecture codename | Alder Lake-U (2022) | Arrow Lake Refresh (2026) |
| Release date | 23 February 2022 (4 years ago) | 11 March 2026 (recently) |
| Launch price (MSRP) | no data | $299 |
Detailed specifications
Core i5-1235U (IPU) and Core Ultra 7 270K Plus basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 10 (Deca-Core) | 24 (Tetracosa-Core) |
| Threads | 12 | 24 |
| Base clock speed | 1.3 GHz | 3.7 GHz |
| Boost clock speed | 4.4 GHz | 5.5 GHz |
| L1 cache | 80K (per core) | 192 KB (per core) |
| L2 cache | 1.25 MB (per core) | 3 MB (per core) |
| L3 cache | 12 MB (shared) | 36 MB (shared) |
| Chip lithography | 10 nm | 3 nm |
| Die size | no data | 243 mm2 |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i5-1235U (IPU) and Core Ultra 7 270K Plus compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | Intel BGA 1744 | 1851 |
| Power consumption (TDP) | 15 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-1235U (IPU) and Core Ultra 7 270K Plus. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | - |
| SIPP | - | + |
Security technologies
Core i5-1235U (IPU) and Core Ultra 7 270K Plus technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-1235U (IPU) and Core Ultra 7 270K Plus are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-1235U (IPU) and Core Ultra 7 270K Plus. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 Dual-channel | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Iris Xe 80EU | Arc Xe-LPG Graphics 64EU |
Peripherals
Specifications and connection of peripherals supported by Core i5-1235U (IPU) and Core Ultra 7 270K Plus.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 20 | 24 |
Pros & cons summary
| Recency | 23 February 2022 | 11 March 2026 |
| Physical cores | 10 | 24 |
| Threads | 12 | 24 |
| Chip lithography | 10 nm | 3 nm |
| Power consumption (TDP) | 15 Watt | 125 Watt |
i5-1235U (IPU) has 733.3% lower power consumption.
Ultra 7 270K Plus, on the other hand, has an age advantage of 4 years, 140% more physical cores and 100% more threads, and a 233.3% more advanced lithography process.
We couldn't decide between Intel Core i5-1235U (IPU) and Intel Core Ultra 7 270K Plus. We've got no test results to judge.
Be aware that Core i5-1235U (IPU) is a notebook processor while Core Ultra 7 270K Plus is a desktop one.
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