Ddr2 minni
Sent: Fös 20. Júl 2012 10:55
Ég er með 2 2gb 800mhz kubba í vélinni hjá mér en hún virðist ekki vera keyra þá á nema 400mhz samkvæmt CPU-z hvað getur valdið þessu?
The dual-channel configuration alleviates the problem by doubling the amount of available memory bandwidth. Instead of a single memory channel, a second parallel channel is added
gulligu skrifaði:Semsagt ef ég myndi hafa bara einn kubb í vélinni þá myndi hann koma upp sme 800mhz?
wikipedia skrifaði:Describing the bandwidth of a double-pumped bus can be confusing. Each clock edge is referred to as a "beat", with two beats (one upbeat and one downbeat) per cycle. Technically, the hertz is a unit of cycles per second, but many people refer to the number of transfers per second. Careful usage generally talks about "500 MHz, double data rate" or "1000 MT/s", but people will refer casually to a "1000 MHz bus", even though no signal cycles faster than 500 MHz.