Microsoft SQ1 vs i5-8420
Primary details
Comparing Core i5-8420 and Microsoft SQ1 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1484 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i5 | Qualcomm Snapdragon |
| Power efficiency | no data | 0.12 |
| Architecture codename | Coffee Lake (2017−2019) | Cortex-A76 / A55 (Kryo 495) (2019) |
| Release date | 1 September 2018 (6 years ago) | 2 October 2019 (5 years ago) |
Detailed specifications
Core i5-8420 and Microsoft SQ1 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 | 6 (Hexa-Core) | 8 (Octa-Core) |
| Threads | 6 | 8 |
| Base clock speed | 2.9 GHz | no data |
| Boost clock speed | 4.1 GHz | 3 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| L1 cache | 384 KB | no data |
| L2 cache | 1.5 MB | no data |
| L3 cache | 9 MB (shared) | 2 MB |
| Chip lithography | 14 nm | 7 nm |
| Die size | 126 mm2 | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i5-8420 and Microsoft SQ1 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 (Uniprocessor) | no data |
| Socket | 1151 | no data |
| Power consumption (TDP) | 65 Watt | 3000 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-8420 and Microsoft SQ1. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-8420 and Microsoft SQ1 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-8420 and Microsoft SQ1. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | no data |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 630 | Qualcomm Adreno 685 |
Peripherals
Specifications and connection of peripherals supported by Core i5-8420 and Microsoft SQ1.
| PCIe version | 3.0 | no data |
Pros & cons summary
| Recency | 1 September 2018 | 2 October 2019 |
| Physical cores | 6 | 8 |
| Threads | 6 | 8 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 3000 Watt |
i5-8420 has 4515.4% lower power consumption.
Microsoft SQ1, on the other hand, has an age advantage of 1 year, 33.3% more physical cores and 33.3% more threads, and a 100% more advanced lithography process.
We couldn't decide between Core i5-8420 and Microsoft SQ1. We've got no test results to judge.
Note that Core i5-8420 is a desktop processor while Microsoft SQ1 is a notebook one.
Should you still have questions on choice between Core i5-8420 and Microsoft SQ1, ask them in Comments section, and we shall answer.
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