Subject: General Tech, Mobile | October 8, 2012 - 06:43 PM | Tim Verry
Tagged: z-60 apu, tablets, radeon hd, APU, amd
AMD launched a new APU today meant for tablets and other mobile devices. The new Z-60 Accelerated Processing Unit (APU) is now the company’s lowest power APU processor. AMD is primarily pushing this chip as the best choice for tablets as thin as 10mm that are capable of running Windows 8.
The Z-60 APU supports AMD’s Start Now and AppZone technologies for fast boot and resume times and application repository respectively. AMD has stated that it identified a gap between low performance and high priced mobile devices, and believes the Z-60 APU fills that void. AMD Corporate Vice President of Ultra-Low Power Products Steve Belt further stated the following:
“Tablet users seeking an uncompromised experience for both creating and consuming content on the Microsoft Windows 8 platform now have a performance-driven, affordable option with the AMD Z-60 APU.”
Interestingly, AMD has managed to bring the TDP of the new Z-60 lower than the previous generation without sacrificing hardware or needing a new manufacturing process. While the Z-01 is part of the Brazos platform (codename Desna), the new Z-60 is codenamed Hondo and part of the Brazos-T platform, which involves several tweaks to the design to get more power efficiency.
The Z-60 has two Bobcat CPU cores clocked at 1GHz, 1MB L2 cache, and a Radeon HD 6250 GPU with 80 cores. This APU has a TDP of 4.5W, which is a noteable decrease from the Z-01's 5.9W TDP when you consider that this chip is going to be used in a battery powered, mobile device. In fact, with a Z-60 APU, AMD is claiming up to eight hours of batery life. Further, thanks to the integrated HD 6250 GPU, the Z-60 can support Direct X 11, OpenGL 4.1, and OpenCL 1.1 graphics technologies.
|CPU Cores||CPU Clockspeed||L2 Cache||Radeon GPU||GPU Cores||TDP||USB Support|
|Z-60||2||1 GHz||1 MB||HD 6250||80||4.5W||3.0|
|Z-01 (previous generation)||2||1 GHz||1 MB||HD 6250||80||5.9W||2.0|
AMD has announced that the Z-60 APU is shipping now to its OEM customers. The company expects that consumers should see products using the new processor as soon as the end of this year.
Read more about the future direction of AMD at PC Perspective.
Subject: Graphics Cards | December 21, 2011 - 04:26 AM | Tim Verry
Tagged: amd, 7900, radeon hd, tahiti, gpu, pcb
Tech Power Up managed to get their hands on a couple photos of the PCBs used in the upcoming AMD Radeon HD 7900 series graphics cards. The blue boards show the traces and connectors that will eventually house the memory chips, graphics processor, capacitors, PCI-E power and video out connections (among others). This particular PCB is allegedly the "cost effective" version that is an alternative for Add-In-Board partners (for example: Sapphire, HIS, and XFX) so that they can offer lower cost cards.
The naked boards feature spots for two DVI, one HDMI, and one Display Port connector, although graphics card manufacturers do not have to include all of the connectors enabling low profile HTPC friendly versions. Further, the PCB features connections for an 8+2 analog VRM (voltage regulators), 12 memory chips, and two 8 pin PCI-E power connectors.
Keep in mind that this PCB is merely a reference design and may not be used in all Tahiti cards. AMD has given its partners free reign to design their own PCBs for the 7950 graphics cards. On the 7970 card; however, the cost effective reference design may well be used in many third party 7970 cards as an alternative to the main 7970 board design.
I suppose we will just have to wait until tomorrow for the official launch to learn more about the new cards. However, being so close to the launch date, the photos are likely representative of the actual PCB design. More photos can be found here.
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