Clockspeed Jump and More!
On March 1st AMD announced the availability of two new processors as well as more information on the A10 7860 APU.
The two new units are the A10-7890K and the Athlon X4 880K. These are both Kaveri based parts, but of course the Athlon has the GPU portion disabled. Product refreshes for the past several years have followed a far different schedule than the days of yore. Remember back in time when the Phenom II series and the competing Core 2 series would have clockspeed updates that were expected yearly, if not every half year with a slightly faster top end performer to garner top dollar from consumers?
Things have changed, for better or worse. We have so far seen two clockspeed bumps for the Kaveri /Godavari based APU. Kaveri was first introduced over two years ago with the A10-7850K and the lower end derivatives. The 7850K has a clockspeed that ranges from 3.7 GHz to the max 4 GHz with boost. The GPU portion is clocked at 720 MHz. This is a 95 watt TDP part that is one of the introductory units from GLOBALFOUNDRIES 28 nm HKMG process.
Today the new top end A10-7890K is clocked at 4.1 GHz to 4.3 GHz max. The GPU receives a significant boost in performance with a clockspeed of 866 MHz. The combination of CPU and GPU clockspeed increases push the total performance of the part exceeding 1 TFLOPs. It features the same dual module/quad core Godavari design as well as the 8 GCN Units. The interesting part here is that the APU does not exceed the 95 watt TDP that it shares with the older and slower 7850K. It is also a boost in performance from last year’s refresh of the A10-7870K which is clocked 200 MHz slower on the CPU portion but retains the 866 MHz speed of the GPU. This APU is fully unlocked so a user can easily overclock both the CPU and GPU cores.
The Athlon X4 880K is still based on the Godavari family rather than the Carizzo update that the X4 845 uses. This part is clocked from 4.0 to 4.2 GHz. It again retains the 95 watt TDP rating of the previous Athlon X4 CPUs. Previously the X4 860K was the highest clocked unit at 3.7 GHz to 4.0, but the 880K raises that to 4 to 4.2 GHz. A 300 MHz gain in base clock is pretty significant as well as stretching that ceiling to 4.2 GHz. The Godavari modules retain their full amount of L2 cache so the 880K has 4 MB available to it. These parts are very popular with budget enthusiasts and gaming builds as they are extremely inexpensive and perform at an acceptable level with free overclocking thrown in.
900 Series: Bulldozer Ready
The rumor on the street is that Asus makes a few motherboards. They may or may not be the world’s leading motherboard manufacturer. Asus may also have a pretty good reputation for quality and innovation in their products. It is tongue in cheek hour at PC Perspective. All joking aside, Asus anymore is the gold standard for quality manufacturing and design in motherboards.
Some months ago AMD released their AM3+ capable chipsets, though the release was not nearly as exciting as we had hoped. The AMD 900 series of chipsets are essentially the same silicon as those that power the non-integrated AMD 800 series. There are three SKUs that are currently available for the 900 series that Asus makes motherboards around.
Subject: Graphics Cards, Motherboards, Chipsets | April 28, 2011 - 01:45 PM | Ryan Shrout
Tagged: sli, nvidia, amd, 990x, 990fx, 970
In a move that is long overdue, NVIDIA's Tom Peteresen announced on a blog post that SLI multi-GPU support was finally going to be offered on AMD platforms with the upcoming launch of the AMD 990FX, 990X and 970 chipsets. On previous AMD platforms users have not been able to use multiple NVIDIA graphics cards in SLI because NVIDIA simply did not allow licensing of the technology on them. As of this month, that policy is changing.
According to the post, NVIDIA has had a change of heart and wants to "make sure gamers can benefit from the new CPU competitive landscape and ensure they have NVIDIA SLI – the highest performance, most stable multi-GPU solution - to game on!" The lack of SLI on previous chipsets was the result of Intel being the dominate CPU platform of choice for gamers in recent years.
ASUS, Gigabyte, ASRock, and MSI are going to be the first out of the block with motherboard based on the AMD 990FX, 990X and 970 chipsets with SLI support according to NVIDIA's Petersen.
This doesn't change NVIDIA's stance on the whole licensing and charging motherboard vendors to integrate SLI thing, however. In an ideal world, NVIDIA would have announced that they were opening up SLI to work on ANY motherboard, future or present, that has enough PCI Express slots on them, just like we see today with AMD's own CrossFire technology. Despite pressure to do that, NVIDIA is standing by its current formula and expanding into the realm of AMD chipsets.
Regardless, today is a good day for AMD fans and gamers alike that want more choice and more variety in their system build options for the future. The AMD Llano and Bulldozer-based processors just got a little more gaming friendly.