The Intel Core 2 Duo processors were manufactured in 45-65nm and are the predecessors of today's Intel Core-i series in the form of Core i3, i5 and i7.
| Actual generation | 2. |
| Actual architecture | Wolfdale (Penryn) |
| Target market | Consumer |
| Technology | 45 nm |
| Socket | AM1, LGA 775 |
| Processors | Gen | Frequency | Turbo (1 core) | Turbo (All cores) | Cores | Hyperthreading |
|---|---|---|---|---|---|---|
| Intel Core2 Duo E6700 | 2.66 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E7200 | 2.53 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E7300 | 2.66 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E7400 | 2.80 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E7500 | 2.93 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E7600 | 3.06 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8190 | 2.66 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8200 | 2.66 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8300 | 2.83 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8335 | 2.93 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8400 | 3.00 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8435 | 2.93 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8500 | 3.16 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8600 | 3.33 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E8700 | 3.50 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E4300 | 1.80 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E4400 | 2.00 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E4500 | 2.20 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E4600 | 2.40 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E4700 | 2.60 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6300 | 1.86 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6600 | 2.40 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6420 | 2.13 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6320 | 1.86 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6540 | 2.33 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6550 | 2.33 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6850 | 3.00 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6400 | 2.13 GHz | -- | -- | 2 | No | |
| Intel Core2 Duo E6750 | 2.66 GHz | -- | -- | 2 | No |
