AMD A10-5800K & A8-5600K Review: Trinity on the Desktop, Part 1
by Anand Lal Shimpi on September 27, 2012 12:00 AM ESTPower Consumption
Thanks to extensive power/clock gating, idle power consumption of Trinity is easily on par with the best Intel has to offer with Ivy Bridge. It's entirely possible that we'd see lower numbers with more power efficient motherboards/PSUs, but at least here it looks like AMD's idle power concerns are a thing of the past. Load power is another issue altogether. Trinity may be more efficient than Llano at delivering performance, but it's still built on the same 32nm process node. Load power consumption doesn't go up significantly compared to Llano, but it doesn't go down either. It's going to take new process nodes and design techniques to really drive active power down in future APUs.
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kyuu - Friday, September 28, 2012 - link
"What I'm most looking forward to is a tablet of Surface quality with a low-voltage Trinity powering it."I should have said Trinity or, even better, one of its successors.
calzahe - Friday, September 28, 2012 - link
Memory is quite cheap now, you can find good DDR3 2133MHz 4GB 2x2GB modules for around 40usd for current 2 channel memory APUs, so you'll need to add just 40usd for another 4GB 2x2GB modules for the 4 channel memory APUs, but if done properly these APUs will be able to use 8GB of Memory. It means that for extra 40USD the new APU would be able to use 8GB of memory what is much more than 3-4GB in current monster video cards which cost 500-600usd. Also for around 100-150usd you can get DDR3 2133MHz 16GB 4x4GB.Can you imagine the level of next-gen graphics if APUs will be able to fully utilise 8GB, 16GB or even 32GB of 4 channel system memory!!!
Marburg U - Thursday, September 27, 2012 - link
So, Anand, you've just called this a "Review".Yes, you named it "part 1", but the fact is that at the moment you are publishing a review with only what AMD HAS TOLD YOU you are allowed to publish and which they are pleased to read.
How the hell can i trust this site's reviews anymore?
silverblue - Thursday, September 27, 2012 - link
You could always go to TechReport and join in the AMD bashing if you prefer. Whilst I don't completely agree with the idea of partially lifting the NDA in a specific fashion, it's clear that AMD wants to highlight the strengths of Trinity without possibly clouding the waters with middling x86 performance.Piledriver is not AMD's answer to Intel, even Vishera won't be an i7 competitor in most things and might struggle to stay with the i5s sometimes, and Zambezi was definitely underwhelming as a whole, so I can understand why they wouldn't want to focus on CPU performance. Additionally, if Vishera is due out at the same time as Trinity and you get an early idea of Trinity's CPU performance, even though Vishera will be generally faster than Trinity it may be classed at the same performance level.
cmdrdredd - Thursday, September 27, 2012 - link
What's clear is AMD cannot compete in benchmarks that matter to most people who read these sites(how fast does it transcode my video vs an i5). So they try to hide that behind GPU performance charts.It's like Apple misleading people about the performance of their CPUs back in the day.
silverblue - Thursday, September 27, 2012 - link
Amusingly, you'd think it would easily beat an i5 at transcoding... :PTaft12 - Sunday, September 30, 2012 - link
Uhh the benchmarks the readers of this site care about are the ones that ARE here - the gaming benchmarks. AT readers are intelligent enough to know CPUmark, Sandra, etc mean less than nothing.torp - Thursday, September 27, 2012 - link
The A10 65W looks like it has the same GPU and about 10% less CPU clock. Now THAT part could be really interesting for a low cost PC...rarson - Thursday, September 27, 2012 - link
Crossfire? Pairing one of these with a mid-range card in a hybrid Crossfire setup would be pretty awesome in an HTPC setup. Almost like a next-gen console, but much better.RU482 - Thursday, September 27, 2012 - link
looking to upgrade a couple of lower power SSF systems with one of those 65W CPUs. wonder how much an ITX mobo will run