Core 2 Quad Q9505 vs Core 2 Extreme QX6700
Aggregated performance score
Core 2 Quad Q9505 outperforms Core 2 Extreme QX6700 by 1% based on our aggregated benchmark results.
Primary details
Comparing Core 2 Extreme QX6700 and Core 2 Quad Q9505 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2118 | 2114 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.94 | 2.69 |
| Market segment | Desktop processor | Desktop processor |
| Series | Core 2 Extreme (Desktop) | no data |
| Architecture codename | Kentsfield (2007) | no data |
| Release date | no data | 1 July 2009 (14 years ago) |
| Current price | $312 | $42 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Core 2 Extreme QX6700 has 9% better value for money than Core 2 Quad Q9505.
Detailed specifications
Core 2 Extreme QX6700 and Core 2 Quad Q9505 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 | 4 (Quad-Core) | no data |
| Threads | 4 | no data |
| Base clock speed | no data | 2.83 GHz |
| Boost clock speed | 2.67 GHz | no data |
| Bus support | 1066 MHz | no data |
| L3 cache | no data | 6 MB L2 Cache |
| Chip lithography | 65 nm | 45 nm |
| Maximum core temperature | no data | 71 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
| VID voltage range | no data | 0.85V-1.3625V |
Compatibility
Information on Core 2 Extreme QX6700 and Core 2 Quad Q9505 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 | no data | FCLGA775,LGA775 |
| Power consumption (TDP) | 130 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme QX6700 and Core 2 Quad Q9505. You'll probably need this information if you require some particular technology.
| AES-NI | no data | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| Demand Based Switching | no data | - |
| Status | no data | Discontinued |
Security technologies
Core 2 Extreme QX6700 and Core 2 Quad Q9505 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 Extreme QX6700 and Core 2 Quad Q9505 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Core 2 Quad Q9505 outperforms Core 2 Extreme QX6700 by 1% based on our aggregated benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Core 2 Quad Q9505 outperforms Core 2 Extreme QX6700 by 1% in Passmark.
Pros & cons summary
| Performance score | 1.37 | 1.38 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 130 Watt | 95 Watt |
Given the minimal performance differences, no clear winner can be declared between Core 2 Extreme QX6700 and Core 2 Quad Q9505.
Should you still have questions on choice between Core 2 Extreme QX6700 and Core 2 Quad Q9505, ask them in Comments section, and we shall answer.
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