Turion 64 X2 TL-66 vs Core 2 Duo L7700
Aggregate performance score
Core 2 Duo L7700 outperforms Turion 64 X2 TL-66 by a moderate 19% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo L7700 and Turion 64 X2 TL-66 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2973 | 3053 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Core 2 Duo | 2x AMD Turion 64 |
| Power efficiency | 2.47 | 1.01 |
| Architecture codename | Merom (2006−2008) | Brisbane (2007−2008) |
| Release date | no data | 13 April 2007 (17 years ago) |
Detailed specifications
Core 2 Duo L7700 and Turion 64 X2 TL-66 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 1.8 GHz | no data |
| Boost clock speed | 1.8 GHz | 2.3 GHz |
| Bus rate | 800 MHz | 800 MHz |
| L2 cache | no data | 1 MB |
| L3 cache | 4 MB L2 Cache | no data |
| Chip lithography | 65 nm | 65 nm |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.9V-1.2V | no data |
Compatibility
Information on Core 2 Duo L7700 and Turion 64 X2 TL-66 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Power consumption (TDP) | 17 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo L7700 and Turion 64 X2 TL-66. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Duo L7700 and Turion 64 X2 TL-66 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo L7700 and Turion 64 X2 TL-66 are enumerated here.
| VT-x | + | no data |
Pros & cons summary
| Performance score | 0.44 | 0.37 |
| Power consumption (TDP) | 17 Watt | 35 Watt |
Core 2 Duo L7700 has a 18.9% higher aggregate performance score, and 105.9% lower power consumption.
The Core 2 Duo L7700 is our recommended choice as it beats the Turion 64 X2 TL-66 in performance tests.
Should you still have questions on choice between Core 2 Duo L7700 and Turion 64 X2 TL-66, ask them in Comments section, and we shall answer.
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