nvidia 6200 tc 256mb

ay alguna manera de mejorar el rendimiento de sta tarjeta? kiero aguantarla 1 mes o 2 mas cm muxo, q me la cambiare x la XFX 8600GT 256 620M SLI q tiene stas caracteristicas:
Unified Architecture
Lumenex Engine
128-bit High Dynamic-Range Rendering
GIGA Thread: Batch processing / Load Balancing
Quantum Engine: Embedded Physics features
Chipset: nVIDIA, 8600 GTS XXX
Interface: PCI - E
Core Clock: 620 MHz
Memory Clock: 1.6 GHz
Memory Size: 256 MB
Memory BUS: DDR3
Memory Type: 320bit
DirectX: 10,0
TV Out, 2DVI, DUAL VGA, FAN
HDTV Ready, SLI
DirectX 10 support
SLI Support
La cambio o espero asta q salga alguna mejor?
Unified Architecture
Lumenex Engine
128-bit High Dynamic-Range Rendering
GIGA Thread: Batch processing / Load Balancing
Quantum Engine: Embedded Physics features
Chipset: nVIDIA, 8600 GTS XXX
Interface: PCI - E
Core Clock: 620 MHz
Memory Clock: 1.6 GHz
Memory Size: 256 MB
Memory BUS: DDR3
Memory Type: 320bit
DirectX: 10,0
TV Out, 2DVI, DUAL VGA, FAN
HDTV Ready, SLI
DirectX 10 support
SLI Support
La cambio o espero asta q salga alguna mejor?