AMD Carrizo graphics to double perf of compared to Kaveri?
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Fox2232
HSA should have improved access for "vram" in ram. And new delta compression should further improve this.
But this improvement looks too big. I am not saying it is not possible, but If so, main difference will be in synthetic tests. Because synthetic test does not need a lot of bandwidth for CPU and GPU at same time.
This leads me to believe that real world (games) will have smaller improvement, but some rare games may go up to this level of performance.
And btw, this level of performance is around today's average gaming PC (desktops). So it still looks very good indeed.
Probably cheap, small and low power consumption in comparison to what it delivers.
xIcarus
^ This. I've noticed things tend to go sideways with proper gaming just like you said.
In any event, I'm skeptical about the power consumption part.
AMD hasn't been a player in the notebook market exactly for power reasons. This shift in power consuption is kind of fast for what I've seen AMD be able to do. If there's a catch, I believe it's that the cpu is extremely weak. If there's no catch (aka the cpu is at least half-decent), that's an impressive feat from AMD. About time they address their power consumption issues.
Fox2232
From kaveri performance on 95W TDP vs 65W TDP, I presumed that even 35W FX-7600p which is not out should have been very good (did not had full HSA/delta compression).
I think main improvement for TDP would be from GloFo 28nm SHP.
CPU part will be at level of 7850k (carrizo will bring higher IPC but clock low enough to fit TDP) or better unless TDP restriction kills it. And that would still be more than enough for given iGPU performance.
Freesync capable notebooks would be very good thing for AMD. And I would advice them to make sure those come soon even if that means they have to contract some manufacturer to make them based on their specifications to ensure full feature sets and early readiness for sale.
Because "too late to market" was biggest disadvantage AMD had in last 3 years in mobile sector. And I do not think it was their fault.
But there is mistake AMD makes purely on their own, mobile APUs limited to 35W TDP. Intel's CPUs goes up to 45W, GPUs to 100W.
Why not make TDP unrestricted 45W APU or even 95W APU which would have user configurable TDP to deliver best mobility and desktop level experience?
BLEH!
Apparently Carrizo is BGA only, no desktop.
Fox2232
waltc3
Tree Dude
xIcarus
icedman
The killer of this cpu will be ddr3 like it has been in the past though it makes sense due to rediculous ddr4 pricing. I would like to see some results with say 2400mhz ram i know the a10 5800k kept scaling and still wanted more.
icedman
Only reason amd doesnt already kick ass in mobile is because intel is taking losses on cpus to dominate the market. Amd apus are already raping them unless the intel variant is using a dedicated gpu.
Fox2232
xIcarus
vbetts
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