Forterra, Inc. manufactures water and drainage pipe and products in the United States and Eastern Canada. It also manufactures structural and specialty precast products, and precast concrete bridge girders; and prestressed concrete, welded steel,â¦.
Called double data rate (or DDR), it let the memory transfer data on both the rising and falling edges of the clock signal, giving it the capability to move information nearly twice as quickly as with regular SDR SDRAM.
Graphics Double Data Rate Ram, or GDDR as it is commonly referred to, is the most common type of graphics or video card RAM. It has the same technology as DDR SDRAM to enable access on the rising and falling edge of the CPU clock cycle but runs at higher voltages and looser timings.