Core 2 Quad Q9505S vs Core 2 Duo L7500
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3307 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Core 2 Duo | no data |
| Power efficiency | 0.94 | no data |
| Designer | Intel | Intel |
| Architecture codename | Merom (2006−2008) | no data |
| Release date | no data | 1 July 2009 (16 years ago) |
Detailed specifications
Core 2 Duo L7500 and Core 2 Quad Q9505S 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) | 4 (Quad-Core) |
| Threads | 2 | no data |
| Base clock speed | 1.6 GHz | 2.83 GHz |
| Boost clock speed | 1.6 GHz | no data |
| Bus rate | 800 MHz | 1333 MHz |
| L3 cache | 4 MB L2 Cache | 6 MB L2 Cache |
| Chip lithography | 65 nm | 45 nm |
| Maximum core temperature | 100 °C | 76 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.975V - 1.062V | 0.85V-1.3625V |
Compatibility
Information on Core 2 Duo L7500 and Core 2 Quad Q9505S 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.
| Socket | PBGA479 | LGA775 |
| Power consumption (TDP) | 17 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo L7500 and Core 2 Quad Q9505S. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | - | - |
| FSB parity | - | no data |
Security technologies
Core 2 Duo L7500 and Core 2 Quad Q9505S technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo L7500 and Core 2 Quad Q9505S are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Pros & cons summary
| Physical cores | 2 | 4 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 17 Watt | 65 Watt |
Core 2 Duo L7500 has 282.4% lower power consumption.
Core 2 Quad Q9505S, on the other hand, has 100% more physical cores, and a 44.4% more advanced lithography process.
We couldn't decide between Intel Core 2 Duo L7500 and Intel Core 2 Quad Q9505S. We've got no test results to judge.
Be aware that Core 2 Duo L7500 is a notebook processor while Core 2 Quad Q9505S is a desktop one.
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