Abit ST6

[lorka]

la scheda madre in oggetto: link

tra le specifiche: "Supports AGP 1X/2X/4X (Sideband) 1.5V/3.3V device"

cpuz, nel tab Mainboard, nella sezione Graphic Interface, su "Version" dice "AGP version 3.0" e nei due campi sotto dice 4x ; cosa vuol dire?

[Flame Guardian]

lorka81 ha scritto lun, 17 luglio 2006 alle 21:11
la scheda madre in oggetto: link

tra le specifiche: "Supports AGP 1X/2X/4X (Sideband) 1.5V/3.3V device"

cpuz, nel tab Mainboard, nella sezione Graphic Interface, su "Version" dice "AGP version 3.0" e nei due campi sotto dice 4x ; cosa vuol dire?

AGP 4X

[lorka]

qualche risposta più concreta?

trovata

Quote:
The AGP 1.0 specification defined 1x and 2x speeds with the 3.3v keyed connector.
The AGP 2.0 specification defined 1x, 2x and 4x speeds with the 3.3v, or 1.5v keyed connector or a 'Universal' connector which supported both card types.
The AGP Pro specification defined 1x, 2x and 4x speeds with the 3.3v, or 1.5v keyed connector or a 'Universal' connector which supported both card types.
The AGP 3.0 specification defined 1x, 2x, 4x and 8x speeds with the 1.5v keyed connector or a 1.5v AGP Universal / Pro connector.
Each up-grade is a supper-set of the 1x mode, so 4x will also support the 1x speed. The base clock rate is 66MHz, but to achieve to 2x, 4x, and 8x speeds the clock is doubled each time. AGP uses both edges of the clock to transfer data.

AGP (1x): 66MHz clock, 8 bytes/clock, Bandwidth: 266MB/s [3.3V or 1.5V signal swing]
AGP 2x: 133MHz clock, 8 bytes/clock, Bandwidth: 533MB/s [3.3V or 1.5V signal swing]
AGP 4x: 266MHz clock, 16 bytes/clock, Bandwidth: 1066MB/s [1.5V signal swing]
AGP 8x: 533MHz clock, 32 bytes/clock, Bandwidth: 2.1GB/s [0.8V signal swing], still uses 1.5 volt motherboard power

[Akumbaje]

lorka81 ha scritto mar, 18 luglio 2006 alle 19:14
qualche risposta più concreta?

Che ti serve sapere scusa?
Ha agp massimo 4x versione 3.0 a 1.5volt, cioè il normale agp 4x...