Buy Cheap Original Graphics Video Card Replacement for Dell Alienware Gaming Laptop M17X R1 R2 M15X R1 R2 M18X R1 nVidia GeForce GTX 460M GTX460M N11E-GS-A1 GDDR5 1.5GB MXM 3.0B VGA Board Repair Parts Free Shipping
Original, Used, Pulled Not New, Tested in Perfect Working Condition.
Three Months Warranty
Product Description:
- Condition: Used
- Comes with the card only, without any accessaries like the headsink or drive disc.
- GDDR5 1.5 GB Memory, Best choice to upgrade or replace the old card in Dell/MSI laptop.
- Three Months Warranty.
The NVIDIA GeForce GTX 460M is a high-end laptop graphics card released in 2010. It is based on the GF106 core as part of the Fermi architecture. As a result, the GPU supports DirectX 11 and OpenGL 4.0. In contrast to the GT 445M, which only features 144 core, the GTX 460M offers all the 192 shader cores of the GF106. The faster GTX 470M is based on the GF104 and offers even more shader cores at 288.
GF106 architecture
The GF106 core of the GTX 460M is related to the GF100 core of the GeFore GTX 480M and offers 192 shaders and a 192 Bit memory bus for GDDR5. Except for the memory controllers, the GF106 can basically be considered a halved GF104. Therefore, the architecture is not comparable to the old GT215 (e.g., GeForce GTS 350M) or GT216 (e.g., GeForce GT 330M) cores. Unlike the GF100, the smaller GF104, GF106, and GF108 cores have not only been reduced in size, but have also been considerably modified. In contrast to the GF100, which was designed for professional applications, these chips target the consumer market. They feature more shaders (3x16 instead of 2x16), more texture units (8 instead of 4) and SFUs per streaming multi-processor (SM). As there are still only 2 warp schedulers (versus 3 shader groups), Nvidia now uses superscalar execution to use the higher amount of shaders per SM more efficiently. In theory, the shaders can thereby be utilized more effectively and the performance per core can be improved.
However, in worst case scenarios the performance can also be worse than of the GF100 and its predecessors. The ECC memory protection, which is important for professional applications, was completely omitted and the FP64 hardware shortened (only 1/3 of the shader are FP64-capable and therewith only 1/12 of the FP32
