[QUOTE="savagetwinkie"]
this isn't going to fix leakage current, that actually comes from the gate level silicon parts, the dynamic power loss is from the actual switch since the connection is made from off to on and on to off
edit: just found the version on intel's website, but this still doesnt' matter its not like you can't make ARM chips with the same material and still have better power per watt because of architecture.
ronvalencia
Who siad about fixing the problem? High-K insulation material is use to mitigate the leakage.
Current ARM hardware implementations wasn't designed like the other RISC DEC Alpha EV6 i.e. aggressive OOOE.
In this era, pure CPU vs CPU is just yesteryear's battles. It's all CGPU vs CGPU in the application profile solution.
AMD Ontario, 400 million transisiors, 74mm^2 = 5.4 million transisiors per mm^2. About 76 precent of the die size allocated towards to the stream processors. For X86 ISAlegacy FUD issues
AMD Ontario's X86 legacy decoder is tiny i.e ~1 to 2 precent of the die size.
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NVIDIA Tegra 2 (Dual Core Cortex A9 with Geforce 6/7 type GPU), 260 million transisiors, 49mm^2 = 5.3 million transisiors per mm^2.
AMD Radeon HD 5800, 6.287 million transisiors per mm^2
AMD Radeon HD 6800, 6.67 million transisiors per mm^2
NVIDIA Geforce GTX460, 5.31 million transisiors per mm^2
AMD easily beats NVIDIA in transisiors per mm^2. AMD can design 36mm^2 die size APU with 40 stream prcoessor i.e. recycle Radeon HD 3400M design instead of Radeon HD 5400M. AMD can easily design APU that targets 3DMarks 2003 with under 200 points. PS Radeon HD 3200M 3DMarks 2003scores around 2610 to 3739 points. AMD needs to design Radeon HD mobilewith4stream processors with cut-down OpenGL ES2.0 support.
Both AMD and NVIDIA uses the same TSMC 40 nm process.
"Performance per watt" alone has own limits since it doesn't deliver the overall performance i.e. laptop PowerVR is a joke.
I don't see how this matters with x86 vs ARM, ARM can benefit from high-k material and better silicon placement while being a better architecture then a x86,
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