AMD Ryzen 5 PRO 8645HS vs Intel Core i7-12800H
AMD Ryzen 5 PRO 8645HS and Intel Core i7-12800H are both laptop processors listed on PassMark CPU Benchmarks. This page sets their benchmark scores, estimated prices, and specifications side by side using the same source data for both, so the figures are directly comparable.
AMD Ryzen 5 PRO 8645HS lists FP7, FP7r2 and Intel Core i7-12800H lists FCBGA1744, so moving between them is likely to be a platform change. Budget for a motherboard, memory, and cooling as well as the processor.
| Metric | AMD Ryzen 5 PRO 8645HS | Intel Core i7-12800H |
|---|---|---|
| Single core | 3,840 | 3,348 |
| Multicore | 23,572 | 23,585 |
| Estimated price | Not listed | $457 |
| Cores | 6 | 14 |
| Threads | 12 | 20 |
| Performance cores | Not listed | 6 |
| Efficient cores | Not listed | 8 |
| Base clock | 4.3 GHz | 2.4 GHz |
| Turbo clock | 5 GHz | 4.8 GHz |
| Typical TDP | 45 W | 45 W |
| Socket | FP7, FP7r2 | FCBGA1744 |
| Class | Desktop, Laptop | Laptop |
| Release / first seen | Q2 2025 | Q1 2022 |
How do the benchmark scores compare?
AMD Ryzen 5 PRO 8645HS has a PassMark single-core score of 3,840, compared with 3,348 for Intel Core i7-12800H. AMD Ryzen 5 PRO 8645HS has the higher score in this benchmark.
AMD Ryzen 5 PRO 8645HS has a PassMark multicore score of 23,572, compared with 23,585 for Intel Core i7-12800H. Intel Core i7-12800H 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 5 PRO 8645HS lists FP7, FP7r2; Intel Core i7-12800H lists FCBGA1744. 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.
Related comparisons
Other processors readers weigh against these two.
- AMD Ryzen 5 PRO 8645HS vs Intel Core i5-12500HL
- AMD Ryzen 5 PRO 8645HS vs Intel Core i5-14500T
- AMD Ryzen 5 PRO 8645HS vs Intel Core i7-12650HX
- AMD Ryzen 5 PRO 8645HS vs Intel Core i5-14400
- AMD Ryzen 5 PRO 8645HS vs Intel Core i5-14400F
- Intel Core i7-12800H vs AMD Ryzen 7 PRO 6850H
- Intel Core i7-12800H vs AMD Ryzen 9 PRO 6950H
- Intel Core i7-12800H vs AMD Ryzen 7 7840S
- Intel Core i7-12800H vs AMD Ryzen 9 6900HX
- Intel Core i7-12800H vs AMD Ryzen 9 5980HX
- Intel Core i7-12800H vs AMD Ryzen 7 7735H
Sources and data freshness
- AMD Ryzen 5 PRO 8645HS on PassMark CPU Benchmarks. Data retrieved .
- Intel Core i7-12800H 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