Snapdragon MSM8960: 28nm, dual-core, 5x Performance
Posted: Mon Nov 22, 2010 11:36 am
Full roadmap article on AnandTech
Earlier today Qualcomm briefed analysts on its Snapdragon SoC roadmap. The current Snapdragon is available in both 65nm and 45nm versions integrating a single Scorpion CPU core running at up to 1GHz and an Adreno 200 or 205 GPU (respectively). Snapdragon was the SoC of choice for many Android phones over the past year and a half, not to mention the only SoC available in Windows Phone 7 devices.
In the coming months we’ll see the first dual-core Cortex A9 based NVIDIA Tegra 2 SoCs ship in devices. Sometime next year we’ll see A9 based OMAP4 SoCs in smartphones as well. So what does Qualcomm have in store for us over the next few years?
First we have the MSM8260 and 8660 SoCs. These are based on Qualcomm’s current generation technologies: integrating two Scorpion cores and an Adreno 205 GPU on a single 45nm die. The 8260 features HSPA+ support, while the 8660 supports HSPA+, CDMA2000 and 1xEV-DO Rev. B. These two dual-core SoCs will run at 1.2GHz. We should see a GPU upgrade here as well.
The 8x60 SoCs started sampling over the summer and we should expect to see them in high end smartphones sometime in 2011 at the earliest.More exciting however is what comes next. Today’s disclosures included further details for the next-generation Snapdragon SoC built on a 28nm process. The first member of the next-gen Snapdragon family is the Qualcomm MSM8960 SoC.
Inside the MSM8960 are two next-generation processor cores, presumably out-of-order as Qualcomm is promising 5x the performance of the original Snapdragon chip (2x for the move to dual cores and the rest due to OoO, larger caches and other architectural tweaks perhaps?). Qualcomm isn’t disclosing clock speed at this time.
Power consumption is said to be 75% lower, however that seems very aggressive compared to what we have today. It’s unclear if Qualcomm is talking about active or idle power, or what version of Snapdragon it is comparing to (65nm or 45nm).