Core 2 Quad Q6700 vs Core i7-720QM
Aggregate performance score
Core 2 Quad Q6700 outperforms Core i7-720QM by a significant 27% based on our aggregate benchmark results.
Primary details
Comparing Core i7-720QM and Core 2 Quad Q6700 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2478 | 2302 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i7 | no data |
| Power efficiency | 2.18 | 1.31 |
| Architecture codename | Clarksfield (2009−2010) | Kentsfield (2007) |
| Release date | 23 September 2009 (15 years ago) | April 2007 (17 years ago) |
| Launch price (MSRP) | $546 | no data |
Detailed specifications
Core i7-720QM and Core 2 Quad Q6700 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) | 4 (Quad-Core) |
| Threads | 8 | 4 |
| Base clock speed | 1.6 GHz | 2.66 GHz |
| Boost clock speed | 2.8 GHz | 2.67 GHz |
| Bus type | DMI 1.0 | no data |
| Bus rate | 2.5 GT/s | 1066 MHz |
| Multiplier | 12 | no data |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 256 KB (per core) | 8 MB (shared) |
| L3 cache | 6 MB (shared) | 0 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 296 mm2 | 2x 143 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 62 °C |
| Number of transistors | 774 million | 582 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.85V-1.5V |
Compatibility
Information on Core i7-720QM and Core 2 Quad Q6700 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.
| Number of CPUs in a configuration | 1 (Uniprocessor) | 1 |
| Socket | FCPGA988,PGA988 | LGA775 |
| Power consumption (TDP) | 45 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-720QM and Core 2 Quad Q6700. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Demand Based Switching | no data | - |
| PAE | 36 Bit | no data |
| FSB parity | no data | - |
Security technologies
Core i7-720QM and Core 2 Quad Q6700 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-720QM and Core 2 Quad Q6700 are enumerated here.
| VT-d | + | no data |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-720QM and Core 2 Quad Q6700. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1066, DDR3-1333 | DDR1, DDR2, DDR3 |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21.335 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | None | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-720QM and Core 2 Quad Q6700.
| PCIe version | 2 | no data |
| PCI Express lanes | 16 | 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.
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 1.03 | 1.31 |
| Threads | 8 | 4 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 45 Watt | 105 Watt |
i7-720QM has 100% more threads, a 44.4% more advanced lithography process, and 133.3% lower power consumption.
Core 2 Quad Q6700, on the other hand, has a 27.2% higher aggregate performance score.
The Core 2 Quad Q6700 is our recommended choice as it beats the Core i7-720QM in performance tests.
Be aware that Core i7-720QM is a notebook processor while Core 2 Quad Q6700 is a desktop one.
Should you still have questions on choice between Core i7-720QM and Core 2 Quad Q6700, ask them in Comments section, and we shall answer.
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