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The Intel Core i7-1280P is newer than Intel Xeon W-11855M @ 3.20GHz also around 12% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Xeon W-11855M @ 3.20GHz uses around 47% more power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 460 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×Intel Core i7-1280P | ×Intel Xeon W-11855M @ 3.20GHz | + ADD | |
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Socket Type | FCBGA1744 | FCBGA1787 | |
CPU Class | Laptop | Laptop, Server | |
Clockspeed | 1.8 GHz | 3.2 GHz | |
Turbo Speed | Up to 4.8 GHz | Up to 4.9 GHz | |
# of Physical Cores | 14 (Threads: 20) | 6 (Threads: 12) | |
Cache | L1: 1,248KB, L2: 11.5MB, L3: 24MB | L1: 480KB, L2: 7.5MB, L3: 18MB | |
TDP | 28W | 45W | |
Yearly Running Cost | $5.11 | $8.21 | |
Other | Intel Iris Xe Graphics | Intel UHD Graphics for 11th Gen Intel Processors | |
First Seen on Chart | Q1 2022 | Q2 2021 | |
# of Samples | 346 | 114 | |
CPU Value | 42.5 | 39.8 | |
Single Thread Rating(% diff. to max in group) | 3335(0.0%) | 3201(-4.0%) | |
CPU Mark(% diff. to max in group) | 20470(0.0%) | 17914(-12.5%) |
Intel Core i7-1280P | 20,470 | |
Intel Xeon W-11855M @ 3.20GHz | 17,914 | |
PassMark Software © 2008-2025 |
Intel Core i7-1280P | 42.5 | |
Intel Xeon W-11855M @ 3.20GHz | 39.8 | |
PassMark Software © 2008-2025 |
Intel Core i7-1280P | 3,335 | |
Intel Xeon W-11855M @ 3.20GHz | 3,201 | |
PassMark Software © 2008-2025 |
Intel Core i7-1280P | Intel Xeon W-11855M @ 3.20GHz | |
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Max TDP | 28W | 45W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |