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If you are not a heavy user, and you do not frequently need extra-large data storage capacity, a DDR3 will serve you well. It is excellent value for the money. Despite being significantly cheaper, it delivers latency almost equal to DDR4. There are DDR3 RAM chips with varying capacities on the market. You can choose DDR3-800 if you don't work with large files. And if you need more space but aren't ready to upgrade your motherboard, you can upgrade to a higher capacity DDR3 chip such as DDR3-1600. Both have a data capacity range, so it is possible to get a DDR3 with a higher capacity than the base DDR4 model –but in general, DDR4 has a higher capacity than DDR3. The range for DDR4 is 2GB-128GB. DDR3 has a capacity range of 512MB-32GB. Similarities Between DDR3 and DDR4
Like the DDR3, DDR4 is offered with a range of specs. The DDR4-2400 is the smallest, while the DDR4-4400 has the highest speed and bandwidth. The hardware of these chips also differs. The DDR3 has 240 pins, while the DDR4 has 288 pins. The pins on the DDR4 are arranged in a way that they tend to converge at the middle, and they are also elongated at the middle. This is unlike DDR3, which has uniformly distributed pins that are similar in size. CompatibilityWith the improvements on the DDR4 comes an increase in its price. However, this is made up for by the high performance and versatility that the changes have introduced, much to the joy of heavy computer users. This makes it one of the most sought after memory chips in the market today.
The DDR4 consumes less power than the DDR3. Manufacturers of these memory chips ensure that with every upgrade, they incorporate a power-saving component. That is why the DDR4 is a lower voltage than the DDR3, which in turn uses less power than the DDR2 and DDR. One other thing that DDR3 and DDR4 have in common is the heat distribution capacity. Proper management and distribution of electrical heat bring down the risk of your computer overheating or overworking its fan. Advantages of DDR3 Due to these differences in the hardware and appearance of these chips, they are not compatible. You cannot fit a DDR4 chip in a slot made for a DDR3 chip. The two have different key notches, the number of pins, and the size of pins. Data Transfer Rate DDR3 and DDR4 are the most popular memory modules on sale today. With so many similarities, it may be hard for you to tell which one among the two suits you better.
There are potentially other differences as well. It's possible to get larger DDR3 memory modules, but many won't work in standard desktop motherboards. The Core i7-4770K officially lists 32GB as the maximum supported RAM, while i7-6700K doubles that to 64GB. Core i7-8700K meanwhile doubles again to 128GB, helped in large part by the availability of higher capacity DIMMs. However, this chip has the same latency as DDR3 and DDR4. Also, it is not compatible with most RAM chips, though computer manufacturers are starting to develop components that can accommodate DDR5. Frames per second (FPS) determines how smoothly your favorite game runs on your PC. Each game has a minimum FPS requirement. RAM increases FPS only when you add RAM to meet the minimum levels that your game needs. Once you achieve this, adding extra RAM will not raise FPS. When Did DDR4 Come Out? Although they are rare, you can get motherboards that can accommodate DDR3 and DDR2 simultaneously. This would be a perfect way of boosting the memory of your computer without incurring huge costs.
Power consumption is usually one of the things that necessitate manufacturers to upgrade earlier versions of their electrical products. Even with such heavy usage, you will notice a decrease in your energy bills if you use this RAM chip as it is made with power-saving enhancements. This will especially be helpful if you need a number of these chips for your gaming PCs or server. Another improvement on the DDR4 is the reduced power consumption. The DDR4 memory performs a self-refresh to refresh its content. This is unlike the DDR3, which performs both a self-refresh and an auto-refresh on its content.This memory module was launched in July 2020 to reduce power usage and increase the data processing speed of its predecessor. With 1.1V power usage, it introduces an extra 10% reduction in power use. This memory saves energy in three ways. First, it uses little energy to run. It also allows the host device to hibernate to a standby mode without refreshing the memory. Its effective heat distribution mechanism keeps the device cool, which cuts the power needed to run the fan by 40-50%. Bottom Line When upgrading your computer memory, latency should be one of your considerations. Although the latency difference between DDR3 and DDR4 is not remarkable, DDR4 does come out on top with a latency of 12.75 nanoseconds. What About DDR5? The 288-pin interface makes this chip highly efficient. The pins are arranged in a way that makes it easy for you to fix the chip on your machine. Also, you cannot mistakenly fix it on an incompatible slot as they are shaped differently not to fit on any other slot other than a DDR4 slot. Power Consumption
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