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Sapphire Radeon R9 270 Dual-X 2GB OC Overclocked Video Card Review

By: Shawn Baker | AMD Radeon GPU in Video Cards | Posted: Apr 1, 2014 2:08 am
TweakTown Rating: 93%Manufacturer: Sapphire

The Card




Pulling the card out of the box, we don't see anything that we haven't really seen before. The Dual-X line from Sapphire isn't new to us, and you can see the Dual stands for dual fans.


Behind the two fans, you can see we've got a massive heat sink that covers the entire PCB, and looking at the bottom along with the left and right side of the card, you can see hints of the copper pipes that are helping pull the heat away from the core.


The Dual-X cooler is a really nice cooler for these mid-range cards, and it should put out some great numbers, even when overclocking is thrown into the mix.






Taking a look around the card, you can see that power comes in the form of a single 6-Pin PCIe power connector. Here we also get good look at the heat sink and copper pipe cooling solution that is going on. Continuing to move around the card, you can see we've got a single CrossFire connector in the event you want to run two of these cards together.




Finishing up our look at the card, you can see we've got two Dual-Link DVI ports, one in the form of DVI-D and the other in the form of DVI-I. Along with this, you can see we've also got an HDMI and DisplayPort connector to round things off. You can also see some vents are on offer to help push the hot air out the back of the case.





As we mentioned on the first page, the Sapphire R9 270 Dual-X 2GB OC is an OC model and brings with it an out-of-the-box overclock. The reference R9 270 2GB brings with it a 925MHz clock on the core and 5600MHz QDR clock on the 2GB of GDDR5. Looking below, you can see Sapphire has pushed the core slightly to 945MHz and left the memory alone.




As we mentioned earlier, we'll be overclocking our Sapphire R9 270 Dual-X 2GB OC card today. Looking above, you can see we pushed the core up to 1010MHz, and the 2GB of GDDR5 has been upped to 5920MHz QDR.

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