Salve, ho il seguente modello di alienware:
System Information
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Time of this report: 2/5/2011, 11:45:58
Machine name: GIANCARLO-PC
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7600) (7600.win7_gdr.100618-1621)
Language: Italian (Regional Setting: Italian)
System Manufacturer: Alienware
System Model: M15x
BIOS: Ver A08 1.00
Processor: Intel(R) Core(TM) i7 CPU Q 740 @ 1.73GHz (8 CPUs), ~1.7GHz
Memory: 4096MB RAM
Available OS Memory: 4084MB RAM
Page File: 1670MB used, 6496MB 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: 6.01.7600.16385 64bit Unicode
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DxDiag Notes
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Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Input Tab: No problems found.
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DirectX Debug Levels
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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)
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Display Devices
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Card name: NVIDIA GeForce GTX 460M
Manufacturer: NVIDIA
Chip type: GeForce GTX 460M
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_0DD1&SUBSYS_02A21028&REV_A1
Display Memory: 3289 MB
Dedicated Memory: 1503 MB
Shared Memory: 1786 MB
Current Mode: 1600 x 900 (32 bit) (60Hz)
Monitor Name: Monitor generico Plug and Play
Monitor Model: unknown
Monitor Id: LGD0214
Native Mode: 1600 x 900(p) (59.978Hz)
Output Type: Internal
Driver Name: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um, nvwgf2um
Driver File Version: 8.17.0012.5964 (English)
Driver Version: 8.17.12.5964
DDI Version: 10.1
Driver Model: WDDM 1.1
Driver Attributes: Final Retail
Driver Date/Size: 9/5/2010 05:37:00, 12482664 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71E3E-4E91-11CF-D464-AE221FC2C535}
Vendor ID: 0x10DE
Device ID: 0x0DD1
SubSys ID: 0x02A21028
Revision ID: 0x00A1
Il problema? semplice, da oggi la prestazione è precipitata, non riesco più a tirare un gioco, il frame rate di Wow è passato da 100 a 5 :P, l'indice di prestazione di Finestra 7 64 bit da 6.9 a 2.8
Prima giocando mi partiva a mille la ventola siccome raggiungevo i 60 gradi, ora non parte la ventola e il calore della gpu rimane stabile a 45 gradi.
Il test di 3dmark 11, miseramente fallito, i primi test viaggiavano a 0.6 fps, il finale mi da errore :P
Consigli?