Supreme Texture Pack Lag

[Oracular]

I currently use the Sphax FTB pack, and I love it! I use the 64x64 pack, however, because 128 is just unusable for me. I spit out well over 100 frames with the 64x, but as soon as I change to 128, even if i switch all the settings to minimum, my framerate fluctuates between about 8 and 25. Opening GUIs takes much longer, and everything incredibly choppy. I have all the optimizations installed, and I believe I've done everything right with the texture packs (I've reinstalled each about 3 times). Is there any source of this massive lag, and any way to fix it?

 

[VikeStep]

well the 128x pack is 4 times more graphics intensive. 64x each block has got 64x64 pixels=4096 pixels per block, 128x each block has 128*128 pixels=16384 pixels per block

16384/4096=4, so that is my proof.

Anyways, I once reached 1300FPS on my computer and I only get about 20FPS on 128x packs, but I don't use texture packs anymore. It means I have to reacquaint myself with the look of everything.

 

[Oracular]

well the 128x pack is 4 times more graphics intensive. 64x each block has got 64x64 pixels=4096 pixels per block, 128x each block has 128*128 pixels=16384 pixels per block

16384/4096=4, so that is my proof.

Anyways, I once reached 1300FPS on my computer and I only get about 20FPS on 128x packs, but I don't use texture packs anymore. It means I have to reacquaint myself with the look of everything.

In the default Sphax texturepack (128x), I can easily get a great framerate. It is only when using the FTB texture pack that I get this lag.

 

[Aetherr_]

It is because of some liquids.

 

[Oracular]

So how can I resolve this liquid conundrum?

 

[Aetherr_]

It's with buildcraft oil and some xycraft liquids. I don't know of a fix for xycraft, but there is a fix for th buildcraft liquids.