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Possible Radeon 390X / 390 and 380X Spec / Benchmark (do not hotlink images!!!!!!)

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By specification yes, Tonga has the same number of Shaders as Tahiti, also rumored to have the same 384Bit Bus, what they are not is the same GPU.

Sorry what, this doesn't make sense as an actual technical sentence.

You're saying codenames like you're talking about a specific card.

I'm guessing that you basically think the 390X will be a Tonga version of the 290X with 8GB VRAM?

Also, what's with all the HBM hype if AMD aren't actually properly moving to it yet.
 
So all that separates a 390x to the 390 is 40mhz clock speed? Erm.... Wtf?? This would be the most absurd release of true! AIBS make different models of the same GPU with those sort of clock bumps lol not a different card altogether! I smell BS
 
Sorry what, this doesn't make sense as an actual technical sentence.

You're saying codenames like you're talking about a specific card.

I'm guessing that you basically think the 390X will be an 8GB Tonga 28XX shader GPU?


I Don't know, all i know is on the face of it Tonga is exactly the same GPU as Tahiti, it has the same specifications, but they are not the same GPU.

One is Tonga, a GCN 1.2 GPU with over 2x the Tessellation Throughput, Delta Colour Compression, Texture Compression.... the other has none of those things, it is Tahiti, GCN 1.0, a different architecture. its faster per Shader.

Likewise this has the same specifications as Hawaii, but its not listed as Hawaii, its listed as Grenada, this may indicate that like Tonga is to Tahiti it has the same specifications but is also not the same GPU.
 
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