DDR3 and DDR3L are both types of DDR3 memory, but they have some differences in terms of voltage, Power consumption, Cost, Performance, Heat radiation, and Backward compatibility. So let us discuss the Difference between DDR3 and DDR3L to better understand this topic.
Difference between DDR3 and DDR3L
Voltage
DDR3 memory operates at a standard voltage of 1.5V. This was the initial voltage specification for DDR3 modules. Whereas the DDR3L operates at a lower voltage of 1.35V.
Power consumption
DDR3 operates at 1.5V, it consumes more power compared to DDR3L memory modules. DDR3L memory's lower voltage at 1.35V results in reduced power consumption consequently, generates less heat.
Heat radiation
The heat radiation of DDR3 has a high rate of radiation, whereas the Heat radiation of DDR3L has a lower rate of radiation.
Cost
DDR3 is less costly, but DDR3L comes at a higher cost.
Backward compatible
DDR3 has no backward compatibility, On the other hand, DDR3L can be backward compatible but with the support of DDR3.
Performance
DDR3 and DDR3L memory modules have the same performance specification. They offer similar data transfer rates and timing.
Common usage
DDR3 is common usage in personal computers, laptops, and servers, On the other hand, DDR3L commonly uses laptops, mobile devices, and embedded systems.
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