Bonjour.
Voilà, jouant à COD MW3, en ultra je ne lag pas du tout. ( l'ultra de COD n'est pas très beau mais juste pour une idée je sais aussi que c'est pas une ref 
)
Pourrais-je faire tourner BF3? Sous quelle qualité?
Ma config: ( aussi j'ai vu marquer x32bits ci-dessous, je pensais être en x64.. si quelqu'un pourrait m'aider ) 
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System Information
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Time of this report: 2/13/2012, 15:40:02
Machine name: MAISON
Operating System: Windows 7 Édition Familiale Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.110622-1506)
Language: French (Regional Setting: French)
System Manufacturer: TOSHIBA
System Model: Satellite L670
BIOS: Phoenix SecureCore Version 1.90
Processor: Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz (4 CPUs), ~2.5GHz
Memory: 4096MB RAM
Available OS Memory: 3954MB RAM
Page File: 2141MB used, 5766MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit Unicode
------------
DxDiag Notes
------------
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: No problems found.
Input Tab: No problems found.
--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
---------------
Display Devices
---------------
Card name: ATI Mobility Radeon HD 5470
Manufacturer: ATI Technologies Inc.
Chip type: ATI display adapter (0x68E0)
DAC type: Internal DAC(400MHz)
Device Key:
Enum\PCI\VEN_1002&DEV_68E0&SUBSYS_FD001179&REV_00
Display Memory: 2224 MB
Dedicated Memory: 503 MB
Shared Memory: 1721 MB
Current Mode: 1600 x 900 (32 bit) (60Hz)
Monitor Name: Moniteur Plug-and-Play générique
Monitor Model: unknown
Monitor Id: SEC544B
Native Mode: 1600 x 900(p) (59.998Hz)
Output Type: Internal
Driver Name:
atiu9p64.dll,aticfx64.dll,aticfx64.dll,atiu9pag,at
icfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64
.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.
cap,atitmm64.dll
