what is the difference between ram ddr2 and ddr3?
537053
Difference between DDR2 and DDR3. DDR2 and DDR3 are types of RAM, Random Access Memory. DDR RAM offers speed of 1600 MB/s, DDR2 RAM offers speed of 3200 MB/s and DDR3 offers speed of 6400 MB/s.
514448
DDR3 memory reduces 40% power consumption compared to current DDR2 modules, allowing for lower operating currents and voltages (1.5 V, compared to DDR2's 1.8 V or DDR's 2.5 V). ... DDR4 SDRAM provides the lower operating voltage (1.2V) and higher transfer rate. The transfer rate of DDR4 is 2133~3200 MT/s.
1312178
Double Data Rate 3 Synchronous Dynamic Random-Access Memory, officially abbreviated as DDR3 SDRAM, is a type of synchronous dynamic random-access memory (SDRAM) with a high bandwidth ("double data rate") interface, and has been in use since 2007.
189115
DDR3L modules are backwards compatible with DDR3 by design. Manufacturers use the same integrated circuits for DDR3 and DDR3L. The highest quality ICs are tested for operating at 1.35 volts and are branded as DDR3L if they run properly. Other than that, there's no difference between them.
212816
DDR3L is pin-compatible with DDR3. DDR3L is a dual voltage capable memory SoDIMM, which supports operation at both 1.5V and 1.35V.
805950
2 Answers. no - DDR2 and DDR3 are not compatible nor interchangeable. aside from electrical differences (voltage, signal timing etc) the SO-DIMM modules should be keyed differently, additionally I think DDR2 SO-DIMMs are 200 pin whereas DDR3 are 204 pin, they shouldn't fit in same slots.
1394710
Both DDR3 and DDR4 DIMMs are 5¼ inch (133.35 mm) in length but the pins in DDR4 are spaced closer (0.85mm) than DDR4 (1mm). They are also different in height and thickness — the increased height of DDR4 modules (31.25mm instead of DDR3's 30.35mm) makes signal routing easier, and the increased thickness (1.2mm vs.
174397
There is no difference. RAM is RAM is RAM. Some RAM is faster or has tighter timings but it's still just RAM. With the last few generations of CPUs from both Intel and AMD the memory controller is on the CPU and there is very little benefit from high speed memory except in certain specific applications.
1212018
Compatibility of DDR2 with DDR DDR2 DIMMs are not designed to be backwards compatible with DDR DIMMs. ... DDR2 is a 240-pin module, DDR is a 184-pin module. Faster DDR2 DIMMs though, are compatible with slower DDR2 DIMMs. The memory would just run at the slower speed.
102736
DDR4 denotes the speed of ram and DDR5 is for Vram (graphics card memory). The slots are completely separate. DDR5 rams are not yet available for PC. ... So it doesn't matter either the motherboard is DDR3 or DDR4 it will surely accomodate a DDR5 graphics card if it has a PCI-E 3.0 ×16 slot.
1356982
So the answer to your question is a no. DDR3 RAM stick is not compatible with DDR3L slot while DDR3L memory stick can work on a DDR3 slot too. ... the opposite will work, because DDR3L will also work at 1.5V. so you can put DDR3L in DDR3 no problem.
239904
RAM frequency is measured in MHz and usually immediately follows the DDR version in the RAM spec. For example, 8GB DDR4-2400 RAM is running at a frequency of 2400MHz. ... This is why though higher frequency RAM is technically faster, that additional speed often does not translate into better actual real world performance.
64148
DDR2 533 and DDR2 800 memory types are on the market. DDR3 SDRAM(Double Data Rate Three SDRAM): DDR3 memory reduces 40% power consumption compared to current DDR2 modules, allowing for lower operating currents and voltages (1.5 V, compared to DDR2's 1.8 V or DDR's 2.5 V). The transfer rate of DDR3 is 800~1600 MT/s.
481681
So the answer to your question is a no. DDR3 RAM stick is not compatible with DDR3L slot while DDR3L memory stick can work on a DDR3 slot too. ... the opposite will work, because DDR3L will also work at 1.5V.
1404619
RAM vs Cache: Difference Between RAM and Cache Memory. Both Ram and Caches are memory and their aim is to store data. ... Cache memory is faster than the RAM but comes with minimal capacity. CPU stores more frequently used data in it so that the CPU can access these data faster.
341349
Speed. The main difference between SDRAM and DDR memory is the doubled speed: DDR can transfer data at roughly twice the speed of SDRAM. PC133 SDRAM runs at 133 MHz, while 133 MHz DDR effectively runs at 133 MHz x 2 = 266 Mhz.
1100274
There is no DDR5 yet -- they just released DDR4 in limited supply . GDDR5 -- Graphics Double Data Rate v. 5 -- is specialized video memory based on DDR3 architecture. The card with the GDDR5 will be faster and more expensive than that will regular old DDR3 that you use on your motherboard with a different connector.