Core i7-7740K vs Core 2 Quad Q6700
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2588 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 0.53 | no data |
| Designer | Intel | Intel |
| Architecture codename | Kentsfield (2007) | Kaby Lake-X (2017) |
| Release date | April 2007 (19 years ago) | no data |
Detailed specifications
Basic parameters of Core 2 Quad Q6700 and Core i7-7740K: 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 | 4 | no data |
| Base clock speed | 2.66 GHz | no data |
| Boost clock speed | 2.67 GHz | 4.3 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 8 MB (shared) | 256 KB (per core) |
| L3 cache | 0 KB | 8192 KB (shared) |
| Chip lithography | 65 nm | 14 nm |
| Die size | 2x 143 mm2 | no data |
| Maximum case temperature (TCase) | 62 °C | 72 °C |
| Number of transistors | 582 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Core 2 Quad Q6700 and Core i7-7740K 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 | 1 |
| Socket | LGA775 | 1151 |
| Power consumption (TDP) | 105 Watt | 112 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad Q6700 and Core i7-7740K. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Quad Q6700 and Core i7-7740K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Quad Q6700 and Core i7-7740K are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q6700 and Core i7-7740K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | HD 630 |
Pros & cons summary
| Chip lithography | 65 nm | 14 nm |
| Power consumption (TDP) | 105 Watt | 112 Watt |
Core 2 Quad Q6700 has 7% lower power consumption.
i7-7740K, on the other hand, has a 364% more advanced lithography process.
We couldn't decide between Intel Core 2 Quad Q6700 and Intel Core i7-7740K. We've got no test results to judge.
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