The details make the difference
AMD Ryzen 9 8945HX vs Intel Core Ultra 7 255HX
Comparing 2 of up to 6 processors side by side.
| Metric | ||
|---|---|---|
| Single core | 3,896 | 4,549 |
| Multicore | 51,231 | 47,943 |
| Estimated price | Not listed | Not listed |
| Cores | 16 | 20 |
| Threads | 32 | 20 |
| Performance cores | Not listed | 8 |
| Efficient cores | Not listed | 12 |
| Turbo clock | 5.4 GHz | 5.2 GHz |
| Typical TDP | 55 W | 55 W |
| Socket | FL1 | FCBGA2114 |
| First seen | Q2 2025 | Q2 2025 |
How do the benchmark scores compare?
AMD Ryzen 9 8945HX has a PassMark single-core score of 3,896, compared with 4,549 for Intel Core Ultra 7 255HX. Intel Core Ultra 7 255HX has the higher score in this benchmark.
AMD Ryzen 9 8945HX has a PassMark multicore score of 51,231, compared with 47,943 for Intel Core Ultra 7 255HX. AMD Ryzen 9 8945HX has the higher score in this benchmark.
Single-core scores describe one thread; multicore scores describe aggregate CPU throughput. These results do not establish which CPU is faster in every application. Compare platform support and total upgrade cost before buying.
AMD Ryzen 9 8945HX lists FL1; Intel Core Ultra 7 255HX lists FCBGA2114. Check the motherboard manufacturer's CPU support list and BIOS requirements. If the required platform changes, include motherboard, memory and cooling costs; the CPU price alone is not the full upgrade cost.
Sources and data freshness
- AMD Ryzen 9 8945HX on PassMark CPU Benchmarks. Data retrieved .
- Intel Core Ultra 7 255HX on PassMark CPU Benchmarks. Data retrieved .
The retrieval date records when Find Me a CPU collected the source data. It is not a benchmark test date. Prices are USD estimates from the source, converted for other currencies, rather than live retailer offers. Release / first seen means the CPU first appeared on PassMark charts, not necessarily its launch date.
Benchmark scores do not predict frame rates in a particular game. Typical TDP is a specification, not measured electricity use. A matching socket does not confirm motherboard support; check the manufacturer's CPU support list and BIOS requirements.
How our data and recommendations work