Diferença entre Gráficas!!!

[jore]

Boas!!Gostava k me explicassem kuais as diferenças entre estas duas gráficas e kual valerá mais a pena comprar??
EVGA 8800GTX KO ACS3 768MB DDR3 PCI-E
Performance
NVIDIA GeForce 8800 GTX
626 MHz GPU
128 Pixel Pipelines
400 MHz RAMDAC

Memory
768 MB, 384 bit DDR3
2000 MHz (effective)
96.0 GB/s Memory Bandwidth

Interface
PCI-E 16X
DVI-I, DVI-I, HDTV
SLI Capable

Resolution & Refresh
240 Hz Max Refresh Rate
2048 x 1536 x 32bit x85Hz Max Analog
2560 x 1600 Max Digital

Requirements
Minimum of a 450 Watt power supply.
(Minimum recommended power supply with +12 Volt current rating of 28 Amp Amps.)
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XFX 8800GTX XXX 768MB DDR3 PCI-E
Memory Interface
384 bit

RAMDACs
Dual 400 MHz

Memory Bandwidth
86.4 GB/Sec

Fill Rate
36.8 billion/sec

Graphics Core
575 MHz

Chipset
GeForce™ 8800 GTX

Clock rate
630 MHz

Memory Clock
2 GHz

Dual Link DVI - Supporting digital output up to 2560x1600
DUAL

Chipset
GeForce 8800 GTX

Memory
768 MB

Bus Type
PCI-E

Memory Type
DDR3

Memory Bus
384 bit

Highlighted Features
RoHS , Dual DVI Out , SLI ready , TV Out , HDCP Ready , HDTV ready

Cumps..

[vasco fernandes]

uma tens mais OC no GPU que outra...