M3-8100Y vs Ultra 7 155H
Primary details
Comparing Core Ultra 7 155H and M3-8100Y processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 438 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Meteor Lake-H | Intel Core M3 |
| Power efficiency | 53.30 | no data |
| Architecture codename | Meteor Lake-H (2023) | Amber Lake (2018−2019) |
| Release date | 14 December 2023 (1 year ago) | 28 August 2018 (6 years ago) |
| Launch price (MSRP) | $503 | $281 |
Detailed specifications
Core Ultra 7 155H and M3-8100Y 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 | 16 (Hexadeca-Core) | 2 (Dual-core) |
| Threads | 22 | 4 |
| Base clock speed | 3.8 GHz | no data |
| Boost clock speed | 4.8 GHz | 1.1 GHz |
| Bus type | no data | OPI |
| Bus rate | no data | 4 GT/s |
| Multiplier | no data | 16 |
| L1 cache | 112 KB (per core) | 128 KB |
| L2 cache | 2 MB (per core) | 512 KB |
| L3 cache | 24 MB (shared) | 4 MB |
| Chip lithography | 7 nm | 14 nm |
| Maximum core temperature | 110 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Core Ultra 7 155H and M3-8100Y 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 (Uniprocessor) |
| Socket | Intel BGA 2049 | no data |
| Power consumption (TDP) | 28 Watt | 5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 155H and M3-8100Y. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | - |
Security technologies
Core Ultra 7 155H and M3-8100Y technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 155H and M3-8100Y are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and M3-8100Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR3L-1600 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 29.861 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel Arc 8-Cores iGPU ( - 2250 MHz) | Intel UHD Graphics 615 |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 7 155H and M3-8100Y.
| PCIe version | 5.0 | 3.0 |
| PCI Express lanes | 8 | 10 |
Pros & cons summary
| Integrated graphics card | 18.51 | 1.99 |
| Recency | 14 December 2023 | 28 August 2018 |
| Physical cores | 16 | 2 |
| Threads | 22 | 4 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 28 Watt | 5 Watt |
Ultra 7 155H has 830.2% faster integrated GPU, an age advantage of 5 years, 700% more physical cores and 450% more threads, and a 100% more advanced lithography process.
M3-8100Y, on the other hand, has 460% lower power consumption.
We couldn't decide between Core Ultra 7 155H and M3-8100Y. We've got no test results to judge.
Should you still have questions on choice between Core Ultra 7 155H and M3-8100Y, ask them in Comments section, and we shall answer.
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