Benchmark results for the Intel Core i7-840QM can be found below. The data on this chart is gathered from user-submitted Geekbench 6 results from the Geekbench Browser.
Geekbench 6 scores are calibrated against a baseline score of 2500 (which is the score of an Intel Core i7-12700). Higher scores are better, with double the score indicating double the performance.
| Processor | Intel Core i7-840QM | 
| Frequency | 1870 MHz | 
| Maximum Frequency | 3200 MHz | 
| Cores | 4 | 
| Threads | 8 | 
| TDP | 45 W | 
| Codename | Clarksfield | 
| Package | PGA988 | 
| Processor | Score | |
|---|---|---|
| Intel Core i7-820QM 
1.7 GHz (4 cores)
 | 385 | |
| Intel Core i7-840QM 
1.9 GHz (4 cores)
 | 379 | |
| Intel Core i7-920XM 
2.0 GHz (4 cores)
 | 373 | |
| Intel Core i7-940XM 
2.1 GHz (4 cores)
 | 372 | |
| Intel Core i7-740QM 
1.7 GHz (4 cores)
 | 351 | |
| Intel Core i7-720QM 
1.6 GHz (4 cores)
 | 306 | 
| Processor | Score | |
|---|---|---|
| Intel Core i7-920XM 
2.0 GHz (4 cores)
 | 1064 | |
| Intel Core i7-840QM 
1.9 GHz (4 cores)
 | 1051 | |
| Intel Core i7-940XM 
2.1 GHz (4 cores)
 | 1024 | |
| Intel Core i7-740QM 
1.7 GHz (4 cores)
 | 979 | |
| Intel Core i7-820QM 
1.7 GHz (4 cores)
 | 968 | |
| Intel Core i7-720QM 
1.6 GHz (4 cores)
 | 851 |