Video Card Question

[kokoloko]

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ka bantay ko sa mga video card na naay 64 bit, 128bit, 246 bit or 320 bit, para asa maning mga bit2x?

[keropi]

Its the graphics memory bus width. Think of it as the width of the highway to and from the memory.

[EarlZ]

ka bantay ko sa mga video card na naay 64 bit, 128bit, 246 bit or 320 bit, para asa maning mga bit2x?

Data width of the memory controller, denotes how much information can pass through at a given time.

( Bitrate x Memory clock speed (Base speed Not DDR speeds) ) / 2 = Total memory bandwidth.

The higher the bitrate the faster the memory controller can go provided the memory clock speed remains constant on compared devices.

Ex:

128bit x 1000Mhz == 64bit x 2000Mhz

[AMD_infinium05]

Its the graphics memory bus width. Think of it as the width of the highway to and from the memory.

that's how it is presented for your question TS

Data width of the memory controller, denotes how much information can pass through at a given time.

( Bitrate x Memory clock speed (Base speed Not DDR speeds) ) / 2 = Total memory bandwidth.

The higher the bitrate the faster the memory controller can go provided the memory clock speed remains constant on compared devices.

Ex:

128bit x 1000Mhz == 64bit x 2000Mhz

this is how you get math for speeds

[Ezio_Auditore]

sakto si Keropi TS, mura na siya ug gi LAPDON(width) sa karsada. mas dako ang karsada(memory bus width) mas dghan ang sakyanan(data) mka agi(transfer) in less time. 1 thing i noticed pud, mgka dako ang memory bus width sa Vid Card, mgka dako pd ang Power Consumption.

[kokoloko]

Hihi, thnks sa info, atleast kahibaw nako unsa nang bit, lamats guys

[street_of_no_return]

lamat sa info na hayagan sad ko.. hihi

[javs]

Thanks sa info... helps a lot

[EarlZ]

mgka dako ang memory bus width sa Vid Card, mgka dako pd ang Power Consumption.

Dili man tingali, infact if magka dako ang bus width magka gamay imong required memory clock speed which in turn lowers down the power consumption, but the difference is irrelevant anyway.