RAM: SDRAM (SDR) vs DDR (SDRAM) - How much quicker is DDR?

RAM: SDRAM (SDR) vs DDR (SDRAM) - How much quicker is DDR? We use Memtest 86 to see what the speed of RAM is when switching from SDRAM to DDR on this motherboard (MATSONIC XP7 HT266A MS8137C) that supports both (although only 1 type at a time, DDR OR SDRAM).

Check out the other RAM videos:
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SDRAM Vs DDR RAM: RAM: SDRAM (SDR) vs DDR (SDRAM) - How...
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