Huge Lag Spicks

[HeavydudeDK]

Hey ppl

I have just made a texture pack for my home server,
i made the pack in both x64 version and x128 version

The x64 pack works very nice and i'am getting around 100+ FPS but when i then try the x128 pack i'am on around 60-80 fps whits is fine, but i'am getting HUGE lag spikes down to 0 fps and sometimes getting an OpenGL fail from nvidia and it close minecraft.
I was ofc sad cause it just looked a lot better in x128, but thought well my computer cut just might not handle it, tho its wridet course of the specs it has.
The other day i was home at my parents to whats the house for some hours, and i was bored, so i desire go install my minecraft pack and install the texture packs whites i had, it was running on around 60 fps with no texture pack so i thought well this is not going to happen when i try to use the texture pack, but to my BIG surprise its worked alot better than on my pc, that are A LOT better, can anyone help me ? :cry:
The pc spec is here:
my moms pc:

CPU: i3 2100 3.1 GHz
Memory: 6 GB DDR3 667 MHz
HDD: Samsung Mechanical 1TB
Graphic card: AMD RADEON HD 6450 625 MHz 1024MB Ram
Windows 7 Home x64

x128 pack 35-50 FPS No Lag Spikes

My Pc:

CPU: i7 930 3.5 GHz
Memory: 12 GB DDR3 Corsair Dominator 802 MHz
HDD: Kingston Hyperx SSD Raid 0 240GB
Graphic Card: 2x Nvidia GTX 460 SLI 763 MHz 1024 MB Ram
Windows 7 Ultamative x64

x128 pack around 70-80 FPS A Lot of lag spikes

[HanFox]

Sometimes Minecraft just doesn't run well on a certain computer.

I can only imagine the nVidia card is causing issues, but I don't really know anything about nvidia cards and can't find anything specific with a Google search.

The only other thing I can think of is to make sure your Java is up-to-date. Preferably Java 8 u5.

You could also try Optifine, but it doesn't work well with some other mods.

[HeavydudeDK]

Sometimes Minecraft just doesn't run well on a certain computer.

I can only imagine the nVidia card is causing issues, but I don't really know anything about nvidia cards and can't find anything specific with a Google search.

The only other thing I can think of is to make sure your Java is up-to-date. Preferably Java 8 u5.

You could also try Optifine, but it doesn't work well with some other mods.

Hey HanFox! Thanks for the quick reply!
This was with Optifine but the same things happen whiteout it :cry:
I guess I must play it in x64 mode then, cause Java is up-to-date.
Even tryed to take out one of the cards, cause I thought that Minecraft might not was happy for SLI, but whiteout any luck.
Hope it will get better when I upgrade my pc again
Anyway thanks for trying HanFox!

[Sparkst3r]

All I could recommend is make sure your graphics driver and java is up-to-date.
You could try bumping minecraft's ram allocation.
And to try update your LWJGL jars. It shouldn't necessarily matter(The GL function bindings are split into groups based on GL capability), but you can try it.

[HeavydudeDK]

All I could recommend is make sure your graphics driver and java is up-to-date.
You could try bumping minecraft's ram allocation.
And to try update your LWJGL jars. It shouldn't necessarily matter(The GL function bindings are split into groups based on GL capability), but you can try it.

thanks Sparkst3r I will try that when I get to the computer later today