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

[Rangerjr1]

Criticized is the U.S. spelling. You're in Europe.

Whats your point?

 

[flopper]

soon my birthday need some good news soon

 

[humbug]

My spelling is pretty bad at times, i can't spell and i'm lazy with it to make it worse.

I'm also Dyslexic

 

[Final8y]

My spelling is pretty bad at times, i can't spell and i'm lazy with it to make it worse.

I'm also Dyslexic

At least you have a partially good excuse.

Me im just lazy when it comes to typing and hit the keys willy nilly closest to the key i really want and hope for the best.

 

[Rangerjr1]

I'm Norwegian but i do the best i can...

 

[K1LaW8tt5]

Two-thirds of overclock scaling comes from the GPU, one-third comes from the VRam.

If you overclock the GPU by 10%, say from 1000Mhz to 1100Mhz, you get a 6% performance boost. if you overclock the VRam by 10%, say from 1250Mhz to 1375Mhz you get a 3% performance boost.

Overclock the GPU and Memory by 10% each you get about 9% extra performance.

That applies to Shader and Memory Bandwidth scaling.

If its 2/3 and 1/3 then why is the answer not 10% ? 6.6 and 3.3. ? Which makes the whole calculation pointless if you just split the performance boost into a ratio and added the ratios back together?

Still very confused by whats actually happening with this

 

[humbug]

If its 2/3 and 1/3 then why is the answer not 10% ? 6.6 and 3.3. ? Which makes the whole calculation pointless if you just split the performance boost into a ratio and added the ratios back together?

Still very confused by whats actually happening with this

I have never been able to quite get 100% scaling by overclocking the GPU and VRam by equal amounts, its always around 90% scaling.

To confuse it even more sometimes you get more from the GPU and less from the VRam, or the VRam scales a little better while the GPU less so, it depends on the game, even what IQ settings you run.

But mostly its about as i explained.

Fire Strike is very GPU scaling, almost nothing on the VRam, while Alien likes Memory Bandwidth, for example.

 

[K1LaW8tt5]

I have never been able to quite get 100% scaling by overclocking the GPU and VRam by equal amounts, its always around 90% scaling.

to confuse it even more sometimes you get more from the GPU and less from the VRam, or the VRam scales a little better while the GPU less so, it depends on the game, even what IQ settings you run.

But mostly its about as i explained.

Ah makes bit more sense now .

 

[bru]

Two-thirds of overclock scaling comes from the GPU, one-third comes from the VRam.

If you overclock the GPU by 10%, say from 1000Mhz to 1100Mhz, you get a 6% performance boost. if you overclock the VRam by 10%, say from 1250Mhz to 1375Mhz you get a 3% performance boost.

Overclock the GPU and Memory by 10% each you get about 9% extra performance.

That applies to Shader and Memory Bandwidth scaling.

now that explanation is much better, pretty much how I took when you first posted it up, only after thinking about it too much did it start to make less and less sense.

 

[humbug]

I got there in the end

 

[arc@css]

At least you have a partially good excuse.

Me im just lazy when it comes to typing and hit the keys willy nilly closest to the key i really want and hope for the best.

You're better than you used to be.

 

[bru]

I seem to spend more time correcting the errors in my posts than I do actually typing them out to begin with.

 

[ihatelag]

The question that needs answering is....Can it play Cry*cough*...Assassins Creed Unity?

We have heard from the guy in charge that the AMD are not so fussed about power consumption, so expect to buy another nuke power plant just to power the beasts.
http://www.extremetech.com/extreme/...ld-super-cool-your-gaming-pc-nuclear-reactors

 

[Orangey]

If they use HBM and a process like FD-SOI, it would likely beat Maxwell for hippy carbon footprint stuff.

 

[Orangey]

http://www.kitguru.net/components/g...ogue-set-to-start-mass-production-in-q1-2015/

The fact that SK Hynix will start to manufacture appropriate devices in volume in Q1 2015 implies that there is a customer who needs HBM devices in the first half of next year.

 

[humbug]

http://www.kitguru.net/components/g...ogue-set-to-start-mass-production-in-q1-2015/

The fact that SK Hynix will start to manufacture appropriate devices in volume in Q1 2015 implies that there is a customer who needs HBM devices in the first half of next year.

 

[Boomstick777]

http://www.kitguru.net/components/g...ogue-set-to-start-mass-production-in-q1-2015/

Go AMD !!

1GB – 32GB capacity

390X with 8GB HBM or more and I'll get one at launch.

Imagine what kind of performance will a GPU with 4096 stream processors, 256 texture units and up to 640GB/s memory bandwidth provide in 4K (3840*2160) ultra-high-definition resolution!

 

[Orangey]

Pretty sure HBM1 is limited to 1GB per stack and 4 stacks but if not it would be the slam dunk to end all slam dunks. It would be the first true 4K card.

 

[humbug]

Pretty sure HBM1 is limited to 1GB per stack and 4 stacks but if not it would be the slam dunk to end all slam dunks. It would be the first true 4K card.

Recently SK Hynix announced that it would start mass production of commercial HBM DRAM devices in the first quarter of 2015. The first commercial HBM chip is expected to feature 8Gb capacity (eight 1Gb 128-bit channels, four 2Gb DRAM dies), 1024-bit wide interface, 1Gb/s per pin data-rate and 1.2V voltage.

 

[eddyr]

Don't foget that's eight x 1 Gb dies (8 Gbit) which makes the 1 GByte.