Co je to Video Memory Cache mode

[Kulda]

Je jasný že je to skrz pamět ale v nastavení jde nastavit UC nebo UCWC(u toho je napsaný že se má zapnout když to podporuje grafárna ale to nevím). dík za rady

[LookAS]

Video Memory Cache Mode

Common Options : USWC, UC

Details

The USWC or Uncacheable Speculative Write Combination feature is found in Intel P6 processors (i.e. Pentium Pro, Pentium II, Pentium III, etc...). When used with graphic cards that support linear framebuffers (which all current graphics cards support), it can improve performance by combining smaller data writes into 64-bit writes.

This reduces the number of transactions required for a particular amount of data to be transferred into the linear framebuffer of the graphics card. This improves the efficiency of the bus to which the graphics card is attached. Therefore, it is recommended that you select the USWC option for better performance.

However, it may cause a host of problems like graphics corruption, system crashes and booting problems if your graphics card does not support such a feature. When that happens, select the UC (Uncacheable) option.