The AMD Llano Notebook Review: Competing in the Mobile Market
by Jarred Walton & Anand Lal Shimpi on June 14, 2011 12:01 AM ESTAMD’s Llano Mobile Test Platform
Similar to our Sandy Bridge Notebook, AMD shipped us a test notebook that likely will not actually hit the market. It’s also early hardware, as we haven’t received anything from the usual suspects, but performance and battery life should be representative of what we’ll see in shipping hardware. There’s still room for BIOS, firmware, and driver optimizations, so if anything we’d expect some scores to even improve from what we’re reporting, but for now we can get a starting point for what to expect from shipping Llano laptops and notebooks. Our test notebook is manufactured by Compal, and we understand there was a very limited production run, so what we’ve got is an existing shell with a new motherboard, slapped together for preview articles. Here are the specifications of our test system.
| AMD Llano Notebook Specifications | |
| Processor |
AMD A8-3500M (4x1.5GHz, 2.4GHz Turbo, 32nm, 4x1MB L2, 35W) |
| Chipset | AMD A70M |
| Memory | 2x2GB DDR3-1333 (Max 2x4GB) |
| Graphics |
AMD Radeon HD 6620G 1GB DDR3 (400 Radeon Cores, 444MHz) AMD Radeon HD 6630M 1GB DDR3 (480 Radeon Cores, 485MHz/1.6GHz Core/RAM clocks) Dual Radeon HD 6690G2 (Asymmetrical CrossFire) |
| Display | 14.0-inch LED Matte 16:9 1366x768 |
| Hard Drive(s) | Hitachi Travelstar 7K500 250GB 7200RPM SATA 3Gbps Hard Disk |
| Optical Drive | Blu-ray/DVDRW Combo Drive |
| Networking |
Gigabit Ethernet (Realtek RTL8168/8111) 802.11b/g/n (Broadcom) |
| Audio |
Realtek ALC269 HD audio Stereo speakers Headphone and microphone jacks |
| Battery | 6-Cell, 58Wh battery |
| Front Side | Flash reader |
| Left Side |
1 x USB 3.0 HDMI 1.4a Ethernet VGA Exhaust vent AC adapter port |
| Right Side |
Headphone/microphone jacks 2x USB 2.0 Optical drive Kensington lock |
| Back Side | - |
| Operating System | Windows 7 Home Premium 64-bit SP1 |
| Dimensions | 13.5" x 9.5" x 1.3-1.5" (WxDxH) |
| Weight | 4.78 lbs |
| Extras |
Webcam Flash reader (MMC, SD/Mini SD, MS/Duo/Pro/Pro Duo) USB 3.0 |
AMD equipped this laptop with their highest performance 35W part, the A8-3500M. That gives us four cores running at a nominal 1.5GHz, all 400 Radeon Cores clocked at 444MHz, and the potential for Turbo Core to take the CPU has high as 2.4GHz. Here’s where we run into our first snag, unfortunately: apparently there’s no software currently available that will report the actual real-time core speeds for the CPU or GPU. Turbo Core appears to be working in some cases, but we don’t know how fast the CPU cores are running. We’ll see the results in the benchmarks in a moment, but for now it appears that the Llano Turbo Core isn’t quite as aggressive as Sandy Bridge’s Turbo Boost.
One interesting aspect of the test notebook is that it comes equipped with both the integrated Fusion GPU (fGPU) along with an HD 6630M discrete GPU (dGPU). The 6630M is a Turks core with 480 Radeon cores clocked at 485MHz (well, this GPU is clocked at 485; the specs for 6630M are actually 500MHz), with 1GB of DDR3-800 memory. We'll see what happens when we enable Dual Radeon later.
The rest of the notebook specs are pretty much what you’d expect. The hard drive is a 250GB 7200RPM model from Hitachi, so performance won’t be quite as good as the latest 500GB+ models and it won’t come anywhere near SSD levels. Networking is present and accounted for, with both Gigabit Ethernet and 2.4GHz 802.11n WiFi. The optical drive is Blu-ray capable (despite the DVDRW face plate in the pictures), and there’s even a USB 3.0 port.
We could discuss the build quality, keyboard, and screen quality, but there’s no real point in doing so on a laptop that won’t see full production. The keyboard is the “floating island” style commonly seen in Acer builds, which Compal apparently manufactures, and the LCD is a matte panel for a change (but still low contrast). The overall build quality isn’t bad, but we expect to see better retail builds from Acer, ASUS, HP, Lenovo, and others so we won’t spend any more time discussing the specifics of this laptop other than to note that it has a reasonable 58Wh battery and a 14” LCD. Expected pricing is $500 for laptops with A4 APUs, $600 for A6 APUs, and $700+ for the A8 series. Adding a discrete GPU like the 6630M (and thus enabling Asymmetrical CrossFire) should tack on another ~$100.
AMD is quoting “over eight hours” of battery life, but that’s highly dependent on what you’re doing as well as battery capacity. Since that’s going to be one of the major improvements with Llano, we’re going to start there.
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ET - Tuesday, June 14, 2011 - link
Legit Reviews found a big difference in game performance between AC and battery (see here: http://www.legitreviews.com/article/1636/5/). This made Llano and the i5 perform about the same on battery in Resident Evil 5. I assume that benchmarks here are on AC, so it would be interesting to test on battery.DXM1 - Tuesday, June 14, 2011 - link
Great Review Anand! Once again we know intel is the best at all things computing. I liked how you included the i7 with 460m up to THREE times in some benchmarks. It was like you kept reminding us and casual consumers that massively more expensive parts perform better... Even if you test the same set-up 3 times in a row!I have to tell you that seeing the 3 intel blue bars on the top made me sigh with relief, I was worried that you may actually compare llano to the parts like i3 and i5 where it is actually meant to compete (like some other silly reviewers). My only gripe is you didnt add i7-2600kand gtx 580 OC'ed as those would have made the gap even wider from the AMD system.
One question I did have for you is, how much does Intel pay nowadays for dishonest reviewing practices? Im short on cash because my job doesnt pay well and I was hoping to open up a website and promote intel just like you. Maybe we could even become partners and link to each other websites I think that would be cool.
PS, could you post how much your integrity was worth before you auctioned it off to Intel? Im sure some of your fans would be eager to know.
Your ex Reader, DXM1
Sharken03 - Tuesday, June 14, 2011 - link
Dont feed this troll, Anandtech is a great hardware site.Jamahl - Tuesday, June 14, 2011 - link
Troll? it's the truth. What was the fucking point in showing 3x identical intel systems except to put 3x intel systems at the top of most benchmarks? It's goddam pathetic.JarredWalton - Tuesday, June 14, 2011 - link
Or, I included these laptops because they're the only ones I still had where I could rerun all the benchmarks (specifically, PCMark 7 and 3DMark 11). Oh, snap! Heaven forbid we think about that. And if you read the 8000+ words of commentary, you'll notice how often we praise Intel's placement at the top of the charts -- and of course we completely ignore when they fall to the bottom of the battery life charts.I wish I had a secret stash of all the laptops I've tested in the last six months, because then I wouldn't have even bothered with including more than one GTX 460M + SNB. But your suggestion that we *not* include laptops because it pushes Llano down is even worse than what we've done. Should we only show laptops where AMD is better? Or maybe just laptops that cost under $700? Maybe we need to dig out an old CULV setup and then benchmark GMA 4500MHD again so we can laugh at Intel's IGP from two years ago?
If you want a look at every laptop we've tested and where Llano falls in the grand scheme of things, I suggest checking into our Mobile Bench results. Hint: it's in the upper part of battery life, and in the middle to lower part of CPU and GPU tests; if you only look at IGPs, though, it's the fastest IGP. Hmm... that sounds a lot like what we said in our conclusion.
pfastovsky - Tuesday, June 14, 2011 - link
JarredI think its a fair comment that asks Anandtech to keep their graphs in an article consistent with the same laptop set across a testing segment. As you said, you had to rerun all the benchmarks so why are the Civ laptops listed so different from Mass Effect, Starcraft etc?
Thanks
ET - Tuesday, June 14, 2011 - link
The comment may be fair, and it's been mentioned before, but accusing Anandtech of being paid by Intel isn't.krumme - Tuesday, June 14, 2011 - link
None of this explains the 3 identical setup.How on earth to you think it looks like?
Its simply utterly pathetic, and an insult at our IQ
I am no fan at this Llano apu, and from the start. think AMD should just have posponed it, and used the capacity for BD and serverspace, but this review is just far out.
The important issue about llano have always been the power profile, and AMD just deliver in spades here. Far beyound expectations. The OEM will sell this like zakate, and the new trinity will not make it significantly better on the market than this with upgraded star cores.
JarredWalton - Tuesday, June 14, 2011 - link
You know what's utterly pathetic and an insult to people's IQ? The suggestion that they can't actually comprehend the graphs. But just to show you that I have no "agenda" and I'm not trying to make AMD's Llano look worse than it is, I have taken a couple hours to go through, remove all the extra data, and regenerate all the graphs. (Yes, folks, creating all of these things does take time and our UI for doing this is not as easy as you might expect.) Of course, not all of the i7-2630QM + GTX 460M notebooks performed equally, so now I've "punished" Intel by showing worse results in some tests. Oh noes!Anyway, thanks for the input and sorry if the inclusion of more laptops was deemed offensive by some. They're just charts, people, and I even colored the "high-end" laptops bright blue so that you could easily filter them out in your mind. You know, something like: "Oh, those lines at the top are bright blue, so they're for quad-core Sandy Bridge laptops that cost about twice what the Llano laptop is expected to cost."
AnandThenMan - Tuesday, June 14, 2011 - link
Although I don't like the approach of the poster taking issue with the graphs, I completely agree on principle. This site has shown a clear pattern of making sure certain hardware always occupies the top of the graphs. Always. And don't insult our intelligence and pretend otherwise, please.Need I also remind people that this site included hand picked, overclocked Nvidia supplied cards (to the insistence of Nvidia) despite a policy that forbids this. I would caution people to take all results on this site with a grain of salt.