i5-14450HX vs i5-1345UE
Primary details
Comparing Core i5-1345UE and Core i5-14450HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 424 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | Raptor Lake-HX |
| Power efficiency | no data | 27.19 |
| Architecture codename | Raptor Lake-U (2023) | Raptor Lake-HX Refresh (2024) |
| Release date | 4 January 2023 (1 year ago) | 8 January 2024 (less than a year ago) |
Detailed specifications
Core i5-1345UE and Core i5-14450HX 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) | 10 (Deca-Core) |
| Threads | 12 | 16 |
| Base clock speed | 1.4 GHz | 2.4 GHz |
| Boost clock speed | 4.6 GHz | 4.8 GHz |
| Bus rate | no data | 157 MHz |
| L1 cache | 80K (per core) | 80 KB (per core) |
| L2 cache | 1.25 MB (per core) | 2 MB (per core) |
| L3 cache | 12 MB (shared) | 20 MB (shared) |
| Chip lithography | 10 nm | Intel 7 nm |
| Die size | no data | 257 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i5-1345UE and Core i5-14450HX 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 | FCBGA1964 |
| Power consumption (TDP) | 15 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-1345UE and Core i5-14450HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | + |
| TSX | + | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Core i5-1345UE and Core i5-14450HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-1345UE and Core i5-14450HX are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-1345UE and Core i5-14450HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 Dual-channel | DDR4, DDR5 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 89.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Iris Xe Graphics 80EU | Intel® UHD Graphics for 14th Gen Intel® Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.5 GHz |
| Execution Units | no data | 16 |
Graphics interfaces
Available interfaces and connections of Core i5-1345UE and Core i5-14450HX integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Core i5-1345UE and Core i5-14450HX integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2160 @ 60Hz |
| Max resolution over eDP | no data | 5120 x 3200 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Core i5-1345UE and Core i5-14450HX integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core i5-1345UE and Core i5-14450HX.
| PCIe version | 4.0 | 5.0 and 4.0 |
| PCI Express lanes | 8 | 16 |
Pros & cons summary
| Recency | 4 January 2023 | 8 January 2024 |
| Threads | 12 | 16 |
| Power consumption (TDP) | 15 Watt | 55 Watt |
i5-1345UE has 266.7% lower power consumption.
i5-14450HX, on the other hand, has an age advantage of 1 year, and 33.3% more threads.
We couldn't decide between Core i5-1345UE and Core i5-14450HX. We've got no test results to judge.
Should you still have questions on choice between Core i5-1345UE and Core i5-14450HX, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
