i5-1235U (IPU) vs Athlon II Neo K125
Primary details
Comparing Athlon II Neo K125 and Core i5-1235U (IPU) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3221 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon II Neo | no data |
| Power efficiency | 1.58 | no data |
| Architecture codename | Geneva (2010) | Alder Lake-U (2022) |
| Release date | 12 May 2010 (14 years ago) | 23 February 2022 (2 years ago) |
Detailed specifications
Athlon II Neo K125 and Core i5-1235U (IPU) 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 | 1 (Single-Core) | 10 (Deca-Core) |
| Threads | 1 | 12 |
| Base clock speed | no data | 1.3 GHz |
| Boost clock speed | 1.7 GHz | 4.4 GHz |
| Bus rate | 2000 MHz | no data |
| L1 cache | 128 KB | 80K (per core) |
| L2 cache | 1 MB | 1.25 MB (per core) |
| L3 cache | no data | 12 MB (shared) |
| Chip lithography | 45 nm | 10 nm |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Athlon II Neo K125 and Core i5-1235U (IPU) 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 | no data | 1 |
| Socket | S1 | Intel BGA 1744 |
| Power consumption (TDP) | 12 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II Neo K125 and Core i5-1235U (IPU). You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, 3dDNow!, SSE4A, AMD64, Enhanced Virus Protection, Virtualization | no data |
| AES-NI | - | + |
| AVX | - | + |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Athlon II Neo K125 and Core i5-1235U (IPU) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II Neo K125 and Core i5-1235U (IPU) are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II Neo K125 and Core i5-1235U (IPU). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4, DDR5 Dual-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Iris Xe 80EU |
Peripherals
Specifications and connection of peripherals supported by Athlon II Neo K125 and Core i5-1235U (IPU).
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 12 May 2010 | 23 February 2022 |
| Physical cores | 1 | 10 |
| Threads | 1 | 12 |
| Chip lithography | 45 nm | 10 nm |
| Power consumption (TDP) | 12 Watt | 15 Watt |
Athlon II Neo K125 has 25% lower power consumption.
i5-1235U (IPU), on the other hand, has an age advantage of 11 years, 900% more physical cores and 1100% more threads, and a 350% more advanced lithography process.
We couldn't decide between Athlon II Neo K125 and Core i5-1235U (IPU). We've got no test results to judge.
Should you still have questions on choice between Athlon II Neo K125 and Core i5-1235U (IPU), ask them in Comments section, and we shall answer.
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