The recent launch of Intel Sandy Bridge-based Celeron CPUs and the proliferation of budget-priced LGA 1155 socket motherboards bring fresh competition to the budget desktop computer market segment, long dominated by AMD. AMD's Fusion APUs are also available for budget builders, and we explore the performance of the A4-3300 APU. RAM prices continue to stay depressed, and some excellent new budget cases have arrived on the market recently. In short, there are many factors aligning to offer consumers capable yet inexpensive build options for the upcoming holiday season.

In this guide we will highlight a variety of lower-priced products to keep your eyes on during the impending sales, along with providing some basic benchmarking of budget motherboards and CPUs. Ready to put together some fiscally responsible builds for the holidays? Then read on....

AMD is usually pretty aggressive with turning process tweaks and yield improvements into new products. Just two months ago AMD gave us the Athlon II X3 450 and the Phenom II X2 560, today we're getting speed bumps of both of those parts. The Athlon II X3 455 runs at 3.3GHz, up from 3.2GHz and costs the same $87. You get an additional 100MHz for free. The chip hasn't changed otherwise. You get a quad-core die with one core disabled, no L3 cache and a 512KB L2 per core.

The Phenom II X2 565 is an unlocked Black Edition part, also identical to its predecessors. Here you have a quad-core die with two cores disabled, a 512KB L2 per core and a shared 6MB L3. The 565 runs at 3.4GHz, up from 3.3GHz, but the clock increase comes with a $10 price increase.

The six-core Phenom II X6 gets a speed bump as well. The 1100T increases default clock speeds from 3.2GHz to 3.3GHz, and increases Turbo Core frequency from 3.6GHz to 3.7GHz. Turbo Core is only supported on Thuban based processors (currently only Phenom II X6s) and increases operating frequency if half or fewer cores are actively in use. 

Read on for our full review.

I don’t know the last time I was this excited about AMD’s roadmap. Zacate and Ontario are due out in a quarter, and both promise to bring competition to an area where we haven’t seen much from AMD.

Llano is slated for release near the end of Q2 next year. While it won’t be a big step forward in CPU performance, we should see a huge increase in integrated graphics performance.

Sampling in Q4 of this year and shipping sometime next year is AMD’s next-generation microarchitecture: Bulldozer.

Within the course of twelve months we will see AMD introduce three drastically different microprocessors into the market’s eager hands. We’ve been dying for more competition and AMD is planning on giving us just that. But that's the future, what about the present?

Today AMD announced speed bumps to nearly every processor in its desktop lineup. Everything from the dual-core Athlon II to the six-core Phenom II gets a new family member today. And they’re all very attractively priced.