Is this pc good?

COMPAQ PRESARIO SR1950 DESKTOP PROMOTION:
Operating System Microsoft® Windows® XP Home Edition
Processor Intel® Pentium® 4 Processor 631 supporting Hyper-
Threading Technology 3.0GHz (2MB L2 Cache, 800MHz FSB)
Memory 256MB DDR2 533MHz
Hard Disk 40GB Ultra DMA at 7200RPM
Optical Drive CD-RW/DVD Combo
Graphics Integrated ATI Radeon Xpress 200 Hypermemory
supporting up to 128MB# [...]

Is a Sound Blaster Live CT4670 better then my motherboards audio?

As I said above I have a:Creative Labs Sound Blaster Live
Part #: CT4670
Interface type: PCI
Signal processor: EMU10K1
Sound Output Mode: 3D Sound
Enclosure type: Plug-in card
Sound Synthesis Method: Wavetable, E-mu system
Audio Amplifier: Intergrated
Will it give me better sound then the motherboards built in audio the [...]