AMD FX-4350 and FX-6350 offer improved speeds, keep prices down

AMD FX-4350 and FX-6350 offer improved speeds, keep prices down

Although AMD hasn’t had much recent success at the higher end of the processor spectrum, it’s clear the company is very much interested in attacking the budget realm. Witness its two new lower-tiered FX-series processors: the quad-core FX-4350 and six-core FX-6350 bring noticeable (if modest) improvements over the FX-4300 and FX-6300 chips they effectively replace. Both unlocked CPUs up the base clock speed to 3.9GHz, while the Max Turbo speeds jump to a respective 4.3GHz and 4.2GHz each. The FX-4350 further trumps its ancestor by doubling the Level 3 cache to 8MB, albeit with a higher power draw. More importantly, prices aren’t budging much at all in spite of the brisker performance. When the FX-4350 and FX-6350 cost just $122 and $132 each, they’re cheap enough that DIY builders shouldn’t weep when the bills are due.

Filed under: ,

Comments

Via: AMD Unprocessed

Source: AMD

Apple A6 investigation shows highly customized dual-core, triple-GPU layout

Apple A6 teardown confirms highly customized dualcore, tripleGPU layout

There’s been a significant mystery lingering around the A6 processor found in the iPhone 5, even as it became clearer that Apple was veering further than usual from the basic ARM formula. A microscope-level inspection by Chipworks and iFixit is at last identifying the key elements of the 32nm, Samsung-assembled chip and revealing just how far it strays from the beaten path. The examination confirms earlier suspicions of a dual-core design with triple-core graphics — it’s how that design is shaped that makes the difference. Apple chose to lay out the two processor cores by hand rather than let a computer do the work, as most ARM partners do. The procedure is expensive and slow, but also gives the A6 a better-optimized design; it explains why the chip is noticeably faster than much of its competition without needing the brute force approaches of higher clock speeds or extra cores. Some mysteries remain, such as the exact PowerVR graphics that are at work, but it’s evident Apple now has the design talent and resources to speed up mobile devices on its own terms rather than wait for off-the-shelf layouts like the Cortex-A15.

Filed under: ,

Apple A6 investigation shows highly customized dual-core, triple-GPU layout originally appeared on Engadget on Tue, 25 Sep 2012 11:36:00 EDT. Please see our terms for use of feeds.

Permalink   |  sourceiFixit  | Email this | Comments

Intel slips details of Poulson-based Itanium 9500 in advance, teases a big boost to 64-bit servers

Intel slips out Poulsonbased Itanium 9500 details in advance, tease a big boost to 64bit servers

If you think Intel took awhile to roll out the Xeon E5, imagine the mindset of Itanium server operators — they haven’t had any kind of update to the IA-64 chip design since February 2010, and they’re still waiting. Much to their relief, Intel just dropped a big hint that the next-generation, Poulson-based Itanium is getting close. Both a reference manual and a Product Change Notification have signaled that the new, 32-nanometer part will get the Itanium 9500 name as well as a heap of extra improvements that haven’t been detailed until now. We knew of the eight processing cores, but the inadvertent revelation also confirms about a 50 percent hike in the interconnect speed and a matching increase in the cache size to 32MB. Clock speeds also start where current Tukwila-running Itaniums stop, with four processors between 1.73GHz and 2.53GHz giving the line a much-needed shot of adrenaline. Few of us end users will ever directly benefit when Poulson ships to company server farms later this year; after these increases, though, don’t be shocked when the database at work is suddenly much quicker on its toes.

Filed under:

Intel slips details of Poulson-based Itanium 9500 in advance, teases a big boost to 64-bit servers originally appeared on Engadget on Thu, 19 Jul 2012 01:33:00 EDT. Please see our terms for use of feeds.

Permalink The Register  |  sourceIntel (ZIP), CPU World  | Email this | Comments