Hola, buenas:

Alguien me sabría decir por que no puedo activar /Habilitar la rasterización de GPU/ en chrome.

en chrome gpu me pone:

Graphics Feature Status
Canvas: Software only. Hardware acceleration disabled
Flash: Hardware accelerated
Flash Stage3D: Hardware accelerated
Flash Stage3D Baseline profile: Hardware accelerated
Compositing: Hardware accelerated and threaded
Rasterization: Software only. Hardware acceleration disabled
Threaded Rasterization: Disabled
Video Decode: Hardware accelerated
Video Encode: Hardware accelerated
WebGL: Hardware accelerated
Driver Bug Workarounds
clear_uniforms_before_first_program_use
exit_on_context_lost
texsubimage2d_faster_than_teximage2d
use_current_program_after_successful_link
Problems Detected
Always call glUseProgram after a successful link to avoid a driver bug: 349137
Applied Workarounds: use_current_program_after_successful_link
Some drivers are unable to reset the D3D device in the GPU process sandbox
Applied Workarounds: exit_on_context_lost
TexSubImage2D() is faster for full uploads on ANGLE
Applied Workarounds: texsubimage2d_faster_than_teximage2d
Clear uniforms before first program use on all platforms: 124764, 349137
Applied Workarounds: clear_uniforms_before_first_program_use
Accelerated 2D canvas is unavailable: either disabled at the command line or not supported by the current system.
Disabled Features: 2d_canvas
Accelerated rasterization has been disabled, either via about:flags or command line.
Disabled Features: rasterization
Threaded rasterization has not been enabled or is not supported by the current system.
Disabled Features: threaded_rasterization
Version Information
Data exported   27/9/2014 14:09:23
Chrome version   Chrome/37.0.2062.124
Operating system   Windows NT 6.1 SP1
Software rendering list version   0
Driver bug list version   7.2
ANGLE commit id   f4126d2b9eb0
2D graphics backend   Skia
Command Line Args   Files (x86)\Google\Chrome\Application\chrome.exe" --flag-switches-begin --disable-accelerated-2d-canvas --disable-software-rasterizer --enable-one-copy --enable-zero-copy --enable-accelerated-overflow-scroll --ignore-gpu-blacklist --flag-switches-end
Performance Information
Graphics   4.5
Gaming   6.1
Overall   4.5
Driver Information
Initialization time   79
Sandboxed   false
GPU0   VENDOR = 0x10de, DEVICE= 0x0640
Optimus   false
AMD switchable   false
Desktop compositing   Aero Glass
Driver vendor   NVIDIA
Driver version   9.18.13.4052
Driver date   7-2-2014
Pixel shader version   4.0
Vertex shader version   4.0
Machine model name   
Machine model version   
GL_VENDOR   Google Inc.
GL_RENDERER   ANGLE (NVIDIA GeForce 9500 GT Direct3D11 vs_4_0 ps_4_0)
GL_VERSION   OpenGL ES 2.0 (ANGLE 2.1.f4126d2b9eb0)
GL_EXTENSIONS   GL_OES_element_index_uint GL_OES_packed_depth_stencil GL_OES_get_program_binary GL_OES_rgb8_rgba8 NV_pixel_buffer_object GL_OES_mapbuffer GL_EXT_map_buffer_range GL_OES_standard_derivatives GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_float GL_OES_texture_float_linear GL_EXT_texture_rg GL_OES_texture_npot GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_storage GL_EXT_frag_depth GL_EXT_blend_minmax GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_pack_reverse_row_order GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_NV_fence
Window system binding vendor   Google Inc. (adapter LUID: 0000000000009697)
Window system binding version   1.4 (ANGLE 2.1.f4126d2b9eb0)
Window system binding extensions   EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_KHR_create_context
Direct rendering   Yes
Reset notification strategy   0x8252
Diagnostics
0
b3DAccelerationEnabled   true
b3DAccelerationExists   true
bAGPEnabled   true
bAGPExistenceValid   true
bAGPExists   true
bCanRenderWindow   true
bDDAccelerationEnabled   true
bDriverBeta   false
bDriverDebug   false
bDriverSigned   false
bDriverSignedValid   false
bNoHardware   false
dwBpp   32
dwDDIVersion   10
dwHeight   1050
dwRefreshRate   60
dwWHQLLevel   0
dwWidth   1680
iAdapter   0
lDriverSize   17555104
lMiniVddSize   0
szAGPStatusEnglish   Enabled
szAGPStatusLocalized   Habilitado
szChipType   GeForce 9500 GT
szD3DStatusEnglish   Enabled
szD3DStatusLocalized   Habilitado
szDACType   Integrated RAMDAC
szDDIVersionEnglish   10
szDDIVersionLocalized   10
szDDStatusEnglish   Enabled
szDDStatusLocalized   Habilitado
szDXVAHDEnglish   Supported
szDXVAModes   ModeMPEG2_A ModeMPEG2_C ModeVC1_C ModeWMV9_C
szDescription   NVIDIA GeForce 9500 GT
szDeviceId   0x0640
szDeviceIdentifier   {D7B71E3E-4500-11CF-A876-9CB01CC2C435}
szDeviceName   \\.\DISPLAY1
szDisplayMemoryEnglish   2797 MB
szDisplayMemoryLocalized   2797 MB
szDisplayModeEnglish   1680 x 1050 (32 bit) (60Hz)
szDisplayModeLocalized   1680 x 1050 (32 bit) (60Hz)
szDriverAssemblyVersion   9.18.13.4052
szDriverAttributes   Final Retail
szDriverDateEnglish   8/19/2014 22:14:48
szDriverDateLocalized   19/08/2014 22:14:48
szDriverLanguageEnglish   English
szDriverLanguageLocalized   Inglés
szDriverModelEnglish   WDDM 1.1
szDriverModelLocalized   WDDM 1.1
szDriverName   nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
szDriverNodeStrongName   oem16.inf:NVIDIA_SetA_Devices.NTamd64.6.1:Section014:9.18.13.4052:pci\ven_10de&dev_0640
szDriverSignDate   
szDriverVersion   9.18.0013.4052
szKeyDeviceID   Enum\PCI\VEN_10DE&DEV_0640&SUBSYS_90911ACC&REV_A1
szKeyDeviceKey   \Registry\Machine\System\CurrentControlSet\Control\Video\{BF43053D-9FE4-46C4-8CF5-0A85F7A6E12B}\0000
szManufacturer   NVIDIA
szMiniVdd   no disponible
szMiniVddDateEnglish   n/a
szMiniVddDateLocalized   no disponible
szMonitorMaxRes   
szMonitorName   Monitor PnP genérico
szNotesEnglish   No problems found.
szNotesLocalized   No se encontró ningún problema.
szOverlayEnglish   Supported
szRankOfInstalledDriver   00E02001
szRegHelpText   
szRevision   
szRevisionId   0x00A1
szSubSysId   0x90911ACC
szTestResultD3D7English   Not run
szTestResultD3D7Localized   No realizada
szTestResultD3D8English   Not run
szTestResultD3D8Localized   No realizada
szTestResultD3D9English   Not run
szTestResultD3D9Localized   No realizada
szTestResultDDEnglish   Not run
szTestResultDDLocalized   No realizada
szVdd   no disponible
szVendorId   0x10DE
Log Messages
GpuProcessHostUIShim: The GPU process exited normally. Everything is okay.

gracias