Over 1,000,000 CPUs benchmarked
The Intel Core Ultra 7 155H is newer than Intel Core i7-12800HX and is around -21% slower in multi-threaded (CPU Mark) testing. The Intel Core Ultra 7 155H is around -7% slower in single-thread testing. Also, Intel Core Ultra 7 155H uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 6057 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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| Compare List | |
| ×Intel Core i7-12800HX | ×Intel Core Ultra 7 155H | + ADD | |
|---|---|---|---|
| Price |
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| Socket Type | FCBGA1964 | FCBGA2049 | |
| CPU Class | Laptop | Laptop | |
| Clockspeed | 2.0 GHz | 1.4 GHz | |
| Turbo Speed | Up to 4.8 GHz | Up to 4.8 GHz | |
| # of Physical Cores | 16 (Threads: 24) | 16 (Threads: 22) | |
| Cache | L1: 1,408KB, L2: 14.0MB, L3: 25MB | L1: 1,632KB, L2: 18.0MB, L3: 24MB | |
| TDP | 55W | 28W | |
| Yearly Running Cost | $10.04 | $5.11 | |
| Other | Intel UHD Graphics for 12th Gen Intel Processors | Intel Arc graphics, Intel AI Boost | |
| First Seen on Chart | Q2 2022 | Q3 2023 | |
| # of Samples | 331 | 5726 | |
| CPU Rank | 481 | 703 | |
| CPU Value | 68.4 | 48.9 | |
| Single Thread Rating(% diff. to max in group) | 3682(0.0%) | 3431(-6.8%) | |
| CPU Mark(% diff. to max in group) | 31255(0.0%) | 24617(-21.2%) |
| Intel Core i7-12800HX | 31,255 | |
| Intel Core Ultra 7 155H | 24,617 | |
| PassMark Software © 2008-2026 |
| Intel Core i7-12800HX | 68.4 | |
| Intel Core Ultra 7 155H | 48.9 | |
| PassMark Software © 2008-2026 |
| Intel Core i7-12800HX | 3,682 | |
| Intel Core Ultra 7 155H | 3,431 | |
| PassMark Software © 2008-2026 |
| Intel Core i7-12800HX | Intel Core Ultra 7 155H | |
|---|---|---|
| Max TDP | 55W | 28W |
| 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 |