Ram Frequency Question

LloydxParreno

Reputable
Dec 24, 2015
7
0
4,510
So recently bought some ddr3 ram the other day and its the g skill 8gb 4x2 1600mhz
i loaded xmp profile 1.2 and its getting clocked at 800-900mhz is it because 800+800= 1600mhz?
Im new to this btw
 
Solution
D
DDR transmits data on both the rising and falling edges of the clock cycle. CPU-Z and other programs list RAM at it's actual speed. Since it's DDR ( double data rate ) you double the actual speed to get the effective speed. RAM is marketed and sold by its effective speed rating.

TL;DR
It's working fine :)


It isn't because its two sticks. It is the technology involved. DDR = Double Data Rate. It runs at 800Mhz but is effectively 1600Mhz because twice the data is sent per clock tick. It is a simple yet ingenious solution to increase memory bandwidth without increasing the frequency.

https://en.wikipedia.org/wiki/Double_data_rate
 
D

Deleted member 217926

Guest
DDR transmits data on both the rising and falling edges of the clock cycle. CPU-Z and other programs list RAM at it's actual speed. Since it's DDR ( double data rate ) you double the actual speed to get the effective speed. RAM is marketed and sold by its effective speed rating.

TL;DR
It's working fine :)
 
Solution