HotHardware, Hi Tech Legion, TweakTown, TechwareLabs, OCC, Anandtech, Toms Hardware and Techspot posted reviews of AMD's latest budget Quad-Core processor



AMD Athlon II X4 Processors Debut: Enter The $99 Quad-Core

AMD has been attacking the mainstream PC segment lately with a slew of modestly priced processors and chipsets. The attack started with the new Athlon II X2 value processors back in June, which were a much needed replacement for the out-dated Athlon X2 series. Then a few weeks later, AMD released their new mainstream chipset, the 785G, which we found to be an excellent complement to the new Athlon II's. Today AMD is adding the final piece to their new mainstream desktop platform with the release of a line-up of value-priced quad-cores; the Athlon II X4 series.

At first the announcement of Athlon II X4s doesn't seem too interesting. Especially since they have been rumored for some time and it wasn't much of a stretch to imagine that AMD would get around to releasing quad-core Athlon II processors eventually. Not to mention the Athlon IIs are in many ways just Phenom IIs with the L3 cache removed, so there isn't a ton of brand new tech under the hood to ogle at. However, things get a lot more interesting when you hear the list price...

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AMD Athlon II X4 620 Processor Review @ Hi Tech Legion

The AMD Athlon II X4 620 is the first quad core Athlon to meet the price point of $100. The AMD Athlon II X4 620 features true quad core design on the AM3 socket to allow full use of the DDR3 memory technology. AMD has recently extended the Athlon family into the AM3 socket technology with the dual core 250, and it seemed only a matter of time before an AM3 Athlon II quad core was possible. This is now a reality that will make a push in the entry level and budget minded systems with the ability to build a quad core based system that can achieve levels of budget pricing unheard of until now.

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AMD Athlon II X4 620 Processor Review - Quad-Core for Mainstream

AMD Athlon II X4 620 Processor Review - Quad-Core for Mainstream. Moving ahead today though, Phenom II is one of the most versatile processors, due to its dual mode memory controller. You can easily put a Phenom II processor into any AM2+ motherboard and use it with DDR2 memory or AM3 based motherboard and run it on DDR3 memory and this is one thing AMD definitely got right.

AMD's own marketing strategy for Phenom II is for high-end market, and it leaves a gap for the mainstream segment, but not anymore we see. Today AMD has its newest addition to the K10 family out using the Athlon naming, which gave them such a good hit all those years ago. Introducing the first quad-core mainstream CPU from AMD, which is dubbed the Athlon II X4. We have the 620 model with us here today - how well does it perform? What does it offer? Let's find out!

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TechwareLabs Reviews the Athlon II X4 620 & 630

Built with the same great architecture as the Phenom II X4, Athlon II X4 represents real value at $99 for the 2.6GHz X4 620 model and $122 for the 2.8GHz 630. When an Athlon II X4 processor is combined with a sub-$100 motherboard featuring our 785G chipset, you have a perfect example of AMD's new mainstream desktop platform for Windows 7.

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AMD Athlon II X4 620 Quad Core Processor Review @ OCC

I have to say, I am very impressed with the new Athlon II X4 series processor. This baby performed very well despite having a low L2 cache, no L3 cache and a low clock speed of 2.6GHz. While it was no match for the Intel i7 series, it did come close when put up against the Intel i5 series in the gaming benchmarks and some of the scientific ones as well. When put up against the Phenom II X4 it came even closer, especially in benchmarks where the system as a whole was benchmarked and not just the CPU by itself. When it comes to overclocking, while it will not break any speed records, it did very well considering the multiplier is locked at 13x.

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AMD Athlon II X4 620 & 630: The First $99 Quad Core CPU

How does AMD respond to Lynnfield? Is it by drastically cutting prices on Phenom II? Nope. By introducing the world’s first quad-core processor to debut at $99. Now that’s cool.

It’s called the Athlon II X4 and its existence shouldn’t be any surprise. AMD quietly announced it along with the Athlon II X2 line.

Today we get two models: the Athlon II X4 630 and the Athlon II X4 620, priced at $122 and $99 respectively. The only difference between the two is clock speed; the 630 runs at 2.8GHz while the 620 runs at 2.6GHz. These are both AM3 chips meaning they'll work in AM3 motherboards with DDR3 memory or AM2+ boards with DDR2 memory.

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AMD Athlon II X4 620: Quad Core For The Masses At $100 : Phenom II Without L3 Cache = Athlon II

With the recent introduction of Intel’s new LGA 1156-based Core i5 and Core i7 processors, AMD faces even more pressure in the competitive upper-mainstream and high-end market segments. Phenom II is a great processor design, but it can only beat Intel’s growing Nehalem family on price.

However, it was only a matter of time until the firm introduced triple- and quad-core processors that don't include any L3 cache—a perfect opportunity for a comeback of the Athlon brand. Welcome the Athlon II X4, follow-up to the Athlon II X2 launched back in June.

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Quad-Core on the Cheap: AMD Athlon II X4 620 Reviewed

AMD is launching a new series of affordable quad-core processors today under the Athlon II brand name. Based on the 'Propus' architecture and built using a 45nm design process, the new series is intended to help AMD secure the low-end portion of the market, as Intel's Core i5 750 and LGA1156 platform have clearly made life difficult for them on the mainstream front.

This is essentially the same Deneb architecture that is used by the Phenom II X4 series, except for the L3 cache which has been removed from the Athlon II X4 parts. With models ranging from 2.20GHz through to 2.9GHz on the horizon, AMD has decided to unleash the Athlon II X4 620 first, clocked at 2.6GHz and expected to retail for just $100.

The amazingly low price tag puts this chip in a category of its own, as there are currently no quad-core parts competing here. In our review, we will put AMD's budget quad-core processor to the test next to comparable offerings like the Phenom II X2 550, X4 945 and the older (yet still well-regarded) Intel Core 2 Quad Q6600.

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