Intel Core2 Solo ULV SU3300 vs Intel Core2 Duo U7700: comparison
Comparison of Intel Core2 Solo ULV SU3300 and Intel Core2 Duo U7700: key differences and a full specification table.
Key differences
Intel Core2 Solo ULV SU3300 has a lower TDP (5.5 W vs 10 W) and a finer process node (45 nm vs 65 nm).
At the same time, Intel Core2 Duo U7700 has more cores (2 vs 1), more threads (2 vs 1) and a higher base clock (1.33 GHz vs 1.2 GHz).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Core2 Solo ULV SU3300 | Intel Core2 Duo U7700 |
|---|---|---|
| Cores / threads | 1 / 1 | 2 / 2 |
| TDP | 5.5 W | 10 W |
| Process | 45 nm | 65 nm |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Core2 Solo ULV SU3300 | Intel Core2 Duo U7700 |
|---|---|---|
| General | ||
| Model | SU3300 | U7700 |
| Codename | Penryn | Merom |
| Segment | Mobile | Mobile |
| Product line | Legacy Intel Core Processors | Legacy Intel Core Processors |
| Process | 45 nm | 65 nm |
| Launch date | Q3 2008 | Q1 2008 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Updates | End of Servicing Updates |
| Embedded options available | No | No |
| CPU | ||
| Cores | 1 | 2 |
| Threads | 1 | 2 |
| Multithreading (SMT/HT) | No | No |
| Base clock | 1.2 GHz | 1.33 GHz |
| L2 cache | 3 MB | 2 MB |
| Bus speed | 800 MHz | 533 MHz |
| TDP | 5.5 W | 10 W |
| Turbo Boost | No | No |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| VID voltage range | 1.050V-1.150V | 0.800V-0.975V |
| FSB parity | No | No |
| Package and thermal | ||
| Sockets supported | BGA956 | — |
| Package size | 22mm x 22mm | 35mm x 35mm |
| TJUNCTION | 100 °C | 100 °C |
| Die size | 107 mm² | 143 mm² |
| Transistors (millions) | 410 million | 291 million |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Execute Disable Bit | No | Yes |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |