Welcome Richland, another refined die from AMD

Subject: Processors | March 12, 2013 - 11:52 AM |
Tagged: VLIW4, trinity, Richland, piledriver, notebook, mobile, hd 8000, APU, amd, A10-5750

The differences between Richland and Trinity are not earth shattering but there are certainly some refinements implemented by AMD in the A10-5750.  One very noticeable one is support for DDR3-1866 as well as better power management for both the CPU and GPU; with new temperature balancing algorithms and measurement the ability to balance the load properly has increased from Trinity.  Many AMD users will be more interested in the GPU portion of the die than the CPU, as that is where AMD actually has as lead on Intel and this particular chip contains the HD8650G, with clocks of 720MHz boost and 533MHz base and increase from the previous generation of 35 and 37MHz respectively.  You can read more about the other three models that will be released over at The Tech Report.

Don't forget Josh either!

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"AMD has formally introduced the first members of its Richland APU family. We have the goods on the chips and Richland's new power management tech, which combines temperature-based inputs with bottleneck-aware clock boosting."

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Subject: Processors
Manufacturer: AMD

AMD Exposes Richland

When we first heard about “Richland” last year, there was a little bit of excitement from people.  Not many were sure what to expect other than a faster “Trinity” based CPU with a couple extra goodies.  Today we finally get to see what Richland is.  While interesting, it is not necessarily exciting.  While an improvement, it will not take AMD over the top in the mobile market.  What it actually brings to the table is better competition and a software suite that could help to convince buyers to choose AMD instead of a competing Intel part.

From a design standpoint, it is nearly identical to the previous Trinity.  That being said, a modern processor is not exactly simple.  A lot of software optimizations can be applied to these products to increase performance and efficiency.  It seems that AMD has done exactly that.  We had heard rumors that the graphics portion was in fact changed, but it looks like it has stayed the same.  Process improvements have been made, but that is about the extent of actual hardware changes to the design.

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The new Richland APUs are branded the A-5000 series of products.  The top end is the A10-5750M with HD-8650 integrated graphics.  This is still the VLIW-4 based graphics unit seen in the previous Trinity products, but enough changes have been made with software that I can enable Dual Graphics with the new Solar System based GPUs (GCN).  The speeds of these products have received a nice boost.  As compared to the previous top end A10-4600, the 5750 takes the base speed from 2.3 GHz to 2.5 GHz.  Boost goes from 3.2 GHz up to 3.5 GHz.  The graphics portion takes the base clock from 496 MHz up to 533 MHz, while turbo mode improves over the 4600 from 685 MHz to 720 MHz.  These are not staggering figures, but it all still fits within the 35 watt TDP of the previous product.

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One other important improvement is the ability to utilize DDR-3 1866 memory.  Throughout the past year we have seen memory densities increase fairly dramatically without impacting power consumption.  This goes for speed as well.  While we would expect to see lower power DIMMs be used in the thin and light categories, expect to see faster DDR-3 1866 in the larger notebooks that will soon be heading our way.

Click here to read more about AMD's Richland APUs!

More Oland leaks, this time with open sauce goodness

Subject: General Tech | February 5, 2013 - 11:16 AM |
Tagged: Sea Islands, radeon, GCN, amd, 8970, oland, hd 8000, RadeonSI, gallium, mesa

Phoronix has good news for Linux users about the "RadeonSI" Gallium3D driver which AMD has slowly been developing for the HD 7000 series, MESA has announced the driver is being developed for the HD 8000 series.  The project commit is a candidate for MESA 9.1 and the Linux 3.9 kernel which could lead to some issues as most Linux flavours are using 3.8 or earlier but should bode well for the future.  This hopefully signals a greater commitment to OpenCL and other projects AMD has started but not managed to fully develop.  We also have quite a few PCI IDs from the commit statement, 0x6600, 0x6601, 0x6602, 0x6603, 0x6606, 0x6607, 0x6610, 0x6611, 0x6613, 0x6620, 0x6621, 0x6623, and 0x6631 are all listed.

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"While AMD has yet to officially introduce their Radeon HD 8000 series, published today was the initial open-source Linux graphics driver support for handling the Radeon HD 8800 "Oland" graphics cards."

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Source: Phoronix