Gigabyte GeForce GTS 450 1GB Review

Author: Michael "SKYMTL" Hoenig
Date: September 12, 2010
Product Name: Gigabyte GeForce GTS 450 1GB
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The Current NVIDIA Lineup

It may have taken them a while to get the ball rolling at a meaningful pace, but NVIDIA is well on their way towards fleshing out their first generation DX11 lineup. Currently, the GTX 480 and GTX 470 hold the topmost rungs where they can compete against ATI’s single card flagships; the HD 5870 and HD 5850. They are both beastly cards that spill out the framerates as quickly as they consume power but there is no denying the fact that they each provide some excellent performance.

Running a bit lower along the rungs of the 400-series brings us to the GTX 465 which until recently represented an interesting wrinkle in the lineup. However, this GF100-based card’s performance and efficiency were brought under heavy scrutiny when the GF104 core was released.

The GF104 was NVIDIA’s first departure from the standard GF100 core layout and moved the Fermi architecture into a realm that was infinitely more affordable and attainable than past cards. Everyone’s darling, the GTX 460 series came front and center with a significant increase in its Texture Unit count versus GF100-based cards and it dazzled the press and consumers alike. There are bound to be additional GF104-based products coming soon so stay tuned.

Until additional 400-series cards are released, the GTS 450 1GB will act as NVIDIA’s lowest-end DX11 desktop card that is available at retailers. The GF106 core at its heart is essentially half of a GF104, and as you can see its specifications are very much in line with its asking price. Parallels will naturally be drawn between it and the outgoing yet infinitely long lived G92-based GTS 250.

The fact that we are comparing this new GTS 450 card to one which sports a GPU core that essentially debuted in 2007 is simply shocking and yet tells two stories; the longevity of the G92 and the fact that NVIDIA has been relying on its associated architecture for FAR too long. Nonetheless, the GTS 450 is meant to act as a direct replacement for the GTS 250 in addition to the 9800 GTX, 9800 GTX+ and 8800 GTS. Judging from specifications alone, it should be able to do this without a problem since the only areas where it really loses out is in the memory bandwidth and texture unit departments. By now we all know that the Fermi architecture somewhat makes up for its lack of TMUs with additional processing cores so this should be a non-issue as well.

Out with the old, in with the new

Competition for this new card is of course ATI’s HD 5750, which is currently retailing for between $130 and $145. From our understanding, NVIDIA is hell bent on dominating this price category; be it by overall performance or a more appealing cost structure.

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