CG intégré et petite tour : changement ?

Bonjour, je cherche a me renseigner sur une carte graphique permettant de faire tourner le jeu BF2 bad CI2 (pas forcément tout au max). Ma grande question c'est : dois jeter ma tour?
Voilà quelque caractéristiques :

PATI_ET_FLO (eMachines EL1200)
Video Adapter NVIDIA GeForce 6150SE nForce 430
Video Processor GeForce 6150SE nForce 430
Adapter DAC Type Integrated RAMDAC
PCI ID 0x10DE / 0x03D0 (Nvidia Corp / GeForce 6100 nForce 430)
PCI sub ID 0x1025 / 0x0153 (Acer Inc)
Memory 256 MBytes
Dedicated Video Memory 249 MB (261607424)
Dedicated System Memory 0 MB (0)
Shared System Memory 1151 MB (1207169024)
Performance Level 3D Applications
Core Clock 425 MHz
Memory Clock 100 MHz
BIOS String Version 5.61.32.25.16
BIOS Date 07/29/08
PnP Device Id PCI\VEN_10DE&DEV_03D0&SUBSYS_01531025&REV_A2\3&2411E6FE&1&68
Video Mode Description 1366 x 768 x 4294967296 couleurs
Driver Version 8.16.11.9107
Driver Date 2009-09-27 00:00:00
DirectX DirectX 9.0
Driver Name nvd3dum.dll
Driver Description NVIDIA GeForce 6150SE nForce 430
Monitor Moniteur Plug-and-Play générique
Model Acer E191HQ
Monitor ID ACR0062
Manufacturer (Types d'écrans standard)
Manufacturing Date 2009, Week 8
PnP Device Id DISPLAY\ACR0062\4&31C32189&0&UID852224
Input Analog Input Voltage - 0.700V/0.000V
Serial Number E03080084203
Display Size 18.5" (41 cm x 23 cm)
Horizontal Frequency 30-60 kHz
Vertical Frequency 55-75 Hz
Current Resolution 1366 x 768 @ 60Hz
Supported Resolution 1366 x 768 @ 60Hz - Aspect Ratio 16:9
Supported Resolution 1280 x 720 @ 60Hz - Aspect Ratio 16:9
Supported Resolution 1280 x 800 @ 60Hz - Aspect Ratio 16:10
EDID Version 1 revision 3
Max dot clock (video bandwidth) 90 MHz
DPMS Mode Support Active Off


merci a celui qui aura pris la peine de lire.