| Name: | Intel Core i 4000U | 
| Actual generation: | 4. | 
| Actual architecture: | Haswell U | 
| Technology: | 22 nm | 
| Socket: | BGA 1168 | 
 
                        | Name: | Intel Core i 4000U | 
| Actual generation: | 4. | 
| Actual architecture: | Haswell U | 
| Technology: | 22 nm | 
| Socket: | BGA 1168 | 
| Processor | Frequency | Frequency Turbo | Cores/Threads | Release Date | |
|---|---|---|---|---|---|
| Intel Core i3-4158U | 2.0 GHz | -- | 2/4 | Q3/2013 | |
| Intel Core i5-4360U | 1.5 GHz | 2.9 GHz | 2/4 | Q3/2013 | |
| Intel Core i3-4100U | 1.8 GHz | -- | 2/4 | Q3/2013 | |
| Intel Core i3-4005U | 1.7 GHz | -- | 2/4 | Q3/2013 | |
| Intel Core i3-4030U | 1.9 GHz | -- | 2/4 | Q2/2014 | |
| Intel Core i3-4025U | 1.9 GHz | -- | 2/4 | Q2/2014 | |
| Intel Core i5-4278U | 2.6 GHz | -- | 2/4 | Q3/2014 | |
| Intel Core i5-4350U | 1.4 GHz | 2.9 GHz | 2/4 | Q3/2013 | |
| Intel Core i3-4010U | 1.7 GHz | -- | 2/4 | Q3/2013 |