Core i7-660LM vs Core 2 Duo L7200
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3496 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | Intel Core i7 |
| Power efficiency | 0.55 | no data |
| Designer | Intel | Intel |
| Architecture codename | no data | Arrandale (2010−2011) |
| Release date | 1 January 2007 (19 years ago) | 13 September 2010 (15 years ago) |
| Launch price (MSRP) | no data | $346 |
Detailed specifications
Basic parameters of Core 2 Duo L7200 and Core i7-660LM: 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) | 2 (Dual-core) |
| Threads | no data | 4 |
| Base clock speed | 1.33 GHz | 2.26 GHz |
| Boost clock speed | no data | 3.06 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | 667 MHz | 1 × 2.5 GT/s |
| Multiplier | no data | 17 |
| L1 cache | no data | 128 KB |
| L2 cache | no data | 512 KB |
| L3 cache | 4 MB L2 Cache | 4 MB |
| Chip lithography | 65 nm | 32 nm |
| Die size | no data | 81+177 mm2 |
| Maximum core temperature | 100 °C | 105 °C |
| Number of transistors | no data | 382+177 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.9V-1.1V | no data |
Compatibility
Information on Core 2 Duo L7200 and Core i7-660LM 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 | no data | 1 (Uniprocessor) |
| Socket | PBGA479 | BGA1288 |
| Power consumption (TDP) | 17 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo L7200 and Core i7-660LM. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | - | + |
| FMA | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | + |
| Hyper-Threading Technology | - | + |
| Idle States | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | - | no data |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| FSB parity | - | no data |
Security technologies
Core 2 Duo L7200 and Core i7-660LM 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 L7200 and Core i7-660LM 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 2 Duo L7200 and Core i7-660LM. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3-800, DDR3-1066 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 17.051 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for Previous Generation Intel Processors |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 566 MHz |
Graphics interfaces
Available interfaces and connections of Core 2 Duo L7200 and Core i7-660LM integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo L7200 and Core i7-660LM.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 1 January 2007 | 13 September 2010 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 17 Watt | 25 Watt |
Core 2 Duo L7200 has 47% lower power consumption.
i7-660LM, on the other hand, has an age advantage of 3 years, and a 103% more advanced lithography process.
We couldn't decide between Intel Core 2 Duo L7200 and Intel Core i7-660LM. We've got no test results to judge.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
