Intel Haswell Low Power CPU Review: Core i3-4130T, i5-4570S and i7-4790S Tested
by Ian Cutress on December 11, 2014 10:00 AM ESTGaming Benchmarks on Processor Graphics
The faster processor graphics become, the more of the low end graphics market is consumed - if the integrated graphics are better than a $50 discrete GPU, there ends up being no reason to buy a discrete GPU. This might seem a little odd for some vendors who also have a discrete GPU business. The counter argument is that integrated graphics is only comparable to low-end GPUs, which are historically low margin parts and thus might encourage users to invest in larger GPUs, especially as demands in resolution and graphical eye-candy increase. The compute side is also important, and the homologation of discrete to integrated graphics architectures helps software optimized for one also end up accelerated on the other.
All our integrated processor graphics tests are performed at 1280x1024 at low settings.
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eanazag - Thursday, December 11, 2014 - link
That would directed at Ryan Smith and maybe jarred Walton for the mobile side of the equation. I suspect that the mobile side is unaffected at the moment.The only card that is well supported by all the new features in Omega is the R9 285 (Tonga). The R9 290 and 290X make a decent showing but are missing the 4K virtual resolution support.
chekk - Thursday, December 11, 2014 - link
Based on some other reviews, I was starting to think Anandtech had switched back to separate power consumption idle and load numbers, but here we go again. Please stop.The audience here is enthusiasts and enthusiasts want the complete picture.
DiHydro - Thursday, December 11, 2014 - link
I agree, if I have a server that is idle most of it's life, I want to know how many watts it is drawing at idle. On the other hand, if it is running 100% 24/7 then I want to see if a higher TDP, better performing CPU will be cost effective over a cheaper lower TDP part that might run a task longer.alacard - Thursday, December 11, 2014 - link
Xbitlabs did an excellent write up on the 4670S and T variants. Idle results for those can be found here: http://www.xbitlabs.com/articles/cpu/display/core-...Ultimately extremely disappointing results. Intel couldn't even be bothered to do the bare minimun and bin these chips for better perf/watt. Pathetic.
TiGr1982 - Thursday, December 11, 2014 - link
Captain Obvious tells us all, that Intel has a very weak competition on the x86 CPU front in all the recent years (I would say, right from the launch of Sandy Bridge LGA1155 almost 4 years ago). So, they make big money "for free" (in a sense that it's an easy money for them) all these years and don't have to bother about such peculiarities as better perf/watt...Khenglish - Thursday, December 11, 2014 - link
That xbitlabs review is very good and what I would have liked to see done here.Yeah bad results. I was hoping that these new parts meant that intel improved haswell's power efficiency, but in reality they just lowered the TDP.
smilingcrow - Thursday, December 11, 2014 - link
This feels like almost a completely wasted review, a sort of Seinfeld review; a review about nothing.Most things you can surmise about these S chips as many things scale linearly so it would have been good to have seen a much better focus on power consumption.
The unanswered question is whether these chips use different voltages than the stock chips and also a lack of hard power data; the delta data is not enough.
Also what did you use to load the cores?
It says AVX but what application and is AVX a good example to use as how many applications use it?
I’d like to have seen a focus on different CPU loads to determine the different characteristics of these S chips; INT, FP, AVX.
So rather than the multitude of redundant data that can deduced from scaling of frequency why not something focused and new!
What a wasted opportunity and a poorly thought out review.
theKai007 - Thursday, December 11, 2014 - link
Intel announced the Intel IoT Platform, a reference model end-to-end designed to unify ans simplify connectivity and security for the Internet of Things. http://bit.ly/1yCMSnBname99 - Thursday, December 11, 2014 - link
Look at the partners.Looks more like a enterprise software "solution" to acquire/store/extract data from than actual hardware or anything of interest to normal folks.
As long as Intel's HW story in that space is Quark, forget it...
xeizo - Thursday, December 11, 2014 - link
Right on spot, I use a 4570S in my Linux home server. But as an enthusiast I did some bclk(couldn't resist it) to 106.4 so that it Turbo:s to 3.83GHz and multithreadsx4 to 3.4GHz ;-) Anyway, it feels very fast running Linux. I couldn't have used a K-processor as I wouldn't be able to resist maximum clock it, no power saving server ...Gaming is done on a 4.8GHz 2600K, it doesn't look like a need to replace it anytime soon. Unless Skylake surprises us all.
Nice job informing about those lower power cpus, saves us time from undervolting and just draws less power from day one.