Core 2 Quad Q9505S vs Core 2 Duo P7450
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3175 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Duo | no data |
| Designer | Intel | Intel |
| Architecture codename | Penryn (2008−2011) | no data |
| Release date | 1 January 2009 (16 years ago) | 1 July 2009 (16 years ago) |
Detailed specifications
Core 2 Duo P7450 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 | 2.13 GHz | 2.83 GHz |
| Boost clock speed | 2.13 GHz | no data |
| Bus rate | 1066 MHz | 1333 MHz |
| L2 cache | 3 MB | no data |
| L3 cache | 3 MB L2 Cache | 6 MB L2 Cache |
| Chip lithography | 45 nm | 45 nm |
| Die size | 107 mm2 | no data |
| Maximum core temperature | 90 °C | 76 °C |
| Number of transistors | 410 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.05V-1.15V | 0.85V-1.3625V |
Compatibility
Information on Core 2 Duo P7450 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 | BGA479,BGA956,PGA478 | LGA775 |
| Power consumption (TDP) | 25 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo P7450 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 | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | - | - |
| FSB parity | - | no data |
Security technologies
Core 2 Duo P7450 and Core 2 Quad Q9505S technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo P7450 and Core 2 Quad Q9505S are enumerated here.
| VT-d | no data | + |
| VT-x | - | + |
Pros & cons summary
| Recency | 1 January 2009 | 1 July 2009 |
| Physical cores | 2 | 4 |
| Power consumption (TDP) | 25 Watt | 65 Watt |
Core 2 Duo P7450 has 160% lower power consumption.
Core 2 Quad Q9505S, on the other hand, has an age advantage of 6 months, and 100% more physical cores.
We couldn't decide between Intel Core 2 Duo P7450 and Intel Core 2 Quad Q9505S. We've got no test results to judge.
Be aware that Core 2 Duo P7450 is a notebook processor while Core 2 Quad Q9505S is a desktop one.
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