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Sapphire Radeon R9 270X 2GB TOXIC Video Card Review - The Card and Specifications

Sapphire Radeon R9 270X 2GB TOXIC Video Card Review
We take a look at another new TOXIC series video card from Sapphire. This time it's the lower-end Radeon R9 270X 3GB model.
| AMD Radeon GPU in Video Cards | Posted: Oct 17, 2013 8:31 pm
TweakTown Rating: 95%Manufacturer: Sapphire Tech

The Card

 

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You can see the video card is pretty much identical to its big brother, the R9 280X 3GB TOXIC, with that massive three fan cooler and black PCB. We saw the cooler do an excellent job on the higher-end model, so it will be interesting to see the kind of numbers we get here today on a model that isn't quite as powerful and a bit cheaper.

 

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Turning the card over, you can see we have a similar setup with the backplate. Having less memory, though, you can see it doesn't look quite as impressive, as it lacks the little heat sinks we saw on the 290X 3GB. We again see just how large the cooler is as it overshoots the card, and we also get an idea of the heat pipe setup.

 

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Taking a spin around, you can see that power comes in the form of two 6-pin PCIe power connectors. This is the same power setup as the reference R9 270X 2GB. What does differ, though, is that moving to the front, we have two CrossFire connectors that give us the ability to run up to three of these cards together in CrossFireX mode, instead of just two.

 

We just received a new BIOS from Sapphire enabling this feature before testing. Unfortunately it's not a feature that we'll be making use of today, but we will look into it as soon as we can.

 

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When it comes to the I/O, we've got two Dual-Link DVI connectors - one in the form of a DVI-D, and the other in the form of a DVI-I. Next to that you can also see that we've got HDMI and DisplayPort connectors.

 

The TOXIC 280X 3GB sacrifices one of the Dual-Link DVI connectors to a Single-Link one so it could instead have two Mini DisplayPort connectors. You can also see a vent that allows hot air to escape out the back of your case.

 

 

Specifications

 

Like the R280X 3GB TOXIC we looked at the other day from Sapphire, we expected them to do something quite strong with the clocks here today. Looking below, you can see that they've pushed the core up to 1150MHz, which is a 100MHz overclock from the default 1050MHz clock speed that we see on the reference card.

 

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While we know most companies choose to leave the memory clock alone, you can see looking above that Sapphire pushed the 2GB of GDDR5 up also to 6000MHz QDR. This is up from the reference clock of 5600MHz QDR.

 

This is a nice overclock and should bring with it a nice performance boost over the reference card. It's nice to see the memory overclocked from the factory, as it's something we don't often see.

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