CPU · Laptop · AMD
AMD Ryzen 7 7840S
8C/16T · 54 W · Launched Jul 2023CPU overall vs rivals
TDP
54.0 W
CPU overall per watt
0.86
CPU multi-thread, by benchmark
Results table
| Benchmark | Version | Median | p10–p90 | Unit | Samples | Index | Dates |
|---|---|---|---|---|---|---|---|
| 7-Zip multi-thread (NotebookCheck) | 18.03 | 64.7k | – | MIPS | 1 avg. | 49.7 | 6 Nov 2026 |
| Cinebench multi-thread (NotebookCheck) | 2024 | 853 | – | points | 1 avg. | 50.4 | 6 Nov 2026 |
| Cinebench multi-thread (NotebookCheck) | R15 | 2,223 | – | points | 3 avg. | 44.2 | 6 Nov 2026 |
| Cinebench multi-thread (NotebookCheck) | R20 | 5,912 | – | points | 1 avg. | 50.6 | 6 Nov 2026 |
| Cinebench multi-thread (NotebookCheck) | R23 | 15.1k | – | points | 1 avg. | 49.3 | 6 Nov 2026 |
| x265 (NotebookCheck) | 1 | 18.6 | – | fps | 1 avg. | 51.5 | 6 Nov 2026 |
| PassMark CPU Mark | current | 23.6k | – | points | 38 avg. | 45.5 | 6 Nov 2026 |
CPU single-thread, by benchmark
Results table
| Benchmark | Version | Median | p10–p90 | Unit | Samples | Index | Dates |
|---|---|---|---|---|---|---|---|
| 7-Zip single-thread (NotebookCheck) | 18.03 | 6,328 | – | MIPS | 1 avg. | 45.0 | 6 Nov 2026 |
| Cinebench single-thread (NotebookCheck) | 2024 | 103 | – | points | 1 avg. | 43.6 | 6 Nov 2026 |
| Cinebench single-thread (NotebookCheck) | R15 | 274 | – | points | 1 avg. | 46.4 | 6 Nov 2026 |
| Cinebench single-thread (NotebookCheck) | R20 | 685 | – | points | 1 avg. | 46.2 | 6 Nov 2026 |
| Cinebench single-thread (NotebookCheck) | R23 | 1,761 | – | points | 1 avg. | 45.6 | 6 Nov 2026 |
| PassMark Single Thread | current | 3,569 | – | points | 38 avg. | 43.2 | 6 Nov 2026 |