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2012-03-29 13:28:25


Nvidia's recent introduction of a new product—the GeForce GTX 560 Ti 448—was a happy occasion on several counts.

This newcomer slots in between two very well established offerings, the GeForce GTX 560 Ti and the GeForce GTX 570. One artifact of this product's late addition to the Nvidia lineup is its awkward name, which is meant to signify its place in the world using an especially long accumulation of letters and numbers. In fact, the "448" in the name refers to the number of shader ALUs enabled on the card's GF110 GPU.

Only 14 of its SMs are enabled, but in every other way—clock speeds, the number of memory interfaces and ROP partitions, the works—the GTX 560 Ti 448 is similar to the GTX 570. The consequences of this change are so minor as to be nearly imperceptible. The loss of an additional SM means the GTX 560 Ti 448 will have a little less shader arithmetic throughput, texture filtering capacity, and geometry processing ability than the 570.

However, the Ti 560 448 has the exact same memory bandwidth, pixel fill rate, and triangle rasterization rate. Combine that with the fact that the Zotac card we're reviewing is clocked higher than Nvidia's baseline speed, at 765MHz rather than 732MHz, and the GTX 560 Ti 448 becomes vanishingly close to the GTX 570 in terms of key graphics throughput rates.


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2012-03-29 13:33:11


Ready for a limited edition graphics card? The GeForce GTX 560 Ti 448 Core just landed. Learn how it differs from the GeForce GTX 560 Ti, why its life will be be short, if it's a decent performer, and what we can do with this thing overclocked.


Nvidia GeForce GTX 560 Ti 448 Core Review: GF110 On A Diet

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2012-03-29 21:54:34



Today we are going to talk about a graphics card on Nvidia GPU, which in our opinion boasts the best overclocking potential and the most efficient cooling system with very low noise parameters.


Almost High-End: Asus GTX 560 Ti 448 Cores DirectCU II Graphics Card Review

[03/06/2012 06:49 AM | Graphics] by Sergey Lepilov

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2012-03-31 13:20:57



Available at NewEgg: GeForce GTX 560 Ti 448

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2012-05-03 11:20:03


Take a GeForce GTX 570, disable one shader processor cluster and boom that's the GeForce GTX 560 Ti 448 core -- a product that carries the same clock frequencies as that GTX 570 yet with fourteen shader processors clusters out of the fifteen on the GTX 570. In theory that means that the GTX 560 Ti 448 Core is merely a fifteenth slower than the GTX 570 ...

So make no mistake, the GeForce GTX 560 448 will certainly be a nice speed jump compared to the regular GeForce GTX 560 Ti. Being based off that GeForce GTX 570 means it also comes with a wider memory bus at 320-bit and yeah, more memory as 1280 MB GDDR5 will be placed on these products.


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