5 223PQE vs Ultra 5 250KF Plus
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 | Desktop processor | Desktop processor |
| Designer | Intel | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Arrow Lake Refresh (2026) | Bartlett Lake (2026) |
| Release date | 11 March 2026 (recently) | 9 March 2026 (recently) |
| Launch price (MSRP) | $184 | $319 |
Detailed specifications
Core Ultra 5 250KF Plus and Core 5 223PQE 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 | 18 (Octadeca-Core) | 8 (Octa-Core) |
| Threads | 18 | 16 |
| Base clock speed | 4.2 GHz | 4 GHz |
| Boost clock speed | 5.3 GHz | 5.5 GHz |
| L1 cache | 192 KB (per core) | 80 KB (per core) |
| L2 cache | 3 MB (per core) | 2 MB (per core) |
| L3 cache | 30 MB (shared) | 24 MB (shared) |
| Chip lithography | 3 nm | 10 nm |
| Die size | 243 mm2 | no data |
| Number of transistors | 17,800 million | no data |
| 64 bit support | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core Ultra 5 250KF Plus and Core 5 223PQE 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 | 1851 | 1700 |
| Power consumption (TDP) | 125 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 5 250KF Plus and Core 5 223PQE. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| SIPP | + | - |
Security technologies
Core Ultra 5 250KF Plus and Core 5 223PQE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 5 250KF Plus and Core 5 223PQE are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 5 250KF Plus and Core 5 223PQE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel UHD Graphics 770 |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 5 250KF Plus and Core 5 223PQE.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 24 | 20 |
Pros & cons summary
| Physical cores | 18 | 8 |
| Threads | 18 | 16 |
| Chip lithography | 3 nm | 10 nm |
Ultra 5 250KF Plus has 125% more physical cores and 12.5% more threads, and a 233.3% more advanced lithography process.
We couldn't decide between Intel Core Ultra 5 250KF Plus and Intel Core 5 223PQE. We've got no test results to judge.
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