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AMD Trinity A10-4600M Processor Launched, Tested
MojoKid writes "AMD lifted the veil on their new Trinity A-Series mobile processor architecture today. Trinity has been reported as offering much-needed CPU performance enhancements in IPC (Instructions Per Cycle) but also more of AMD's strength in gaming and multimedia horsepower, with an enhanced second generation integrated Radeon HD graphics engine. AMD's A10-4600M quad-core chip is comprised of 1.3B transistors with a CPU base core clock of 2.3GHz and Turbo Core speeds of up to 3.2GHz. The on-board Radeon HD 7660G graphics core is comprised of 384 Radeon Stream Processor cores clocked at 497MHz base and 686Mhz Turbo. In the benchmarks, AMD's new Trinity A10 chip outpaces Intel's Ivy Bridge for gaming but can't hold a candle to it for standard compute workloads or video transcoding."
That's really all that matters. I've always been and AMD fan but If they can't pull out the same performance for less or equal price, they're done.
IMO, the Trinity is a truly compelling offering from AMD, after a long long time. Yes, it trades lower CPU int/float performance for higher GPU performance when compared to Ivy Bridge, but this tradeoff makes it a very attractive choice for someone who wants a cheap to mid-priced laptop that gives you decent performance and decent battery life while still letting you play the latest bunch of games in low-def setting. Its hitting the sweet spot for laptops as far as I am concerned. I'm also fairly sure it will be priced about a hundred bucks cheaper than a comparable Ivy Bridge - that's how AMD has traditionally competed. Hats off to AMD fror getting their CPU performance to somewhat competitive levels while still maintaining the lead against the massively improved GPU of the Ivy Bridge. All this while they're still at 32nm while Ivy Bridge is at 22nm.
Having said that, what I am equally excited about is the hope that Intel will come up with Bay Trail, their 22nm Atom that I strongly suspect will feature a similar graphics core that is there in Ivy Bridge. Intel has always led with performance and stability, not with power efficiency and price, so they need to create something that genuinely beats the ARM design, at least in the tablet space if not in the cellphone space.
> Ivy Bridge and Llano actually ended up 'tied
Yes, but Llano is the *old* AMD processor ;-) Check the reviews for performance of a HD 4000 vs a Trinity.
Speaking of all-in-ones, an all-in-one AMD chip would be a dandy basis for a games console. If not one from Microsoft (who has no particular need for x86) then it would perhaps be a good match for Valve. Public distaste for Sony is at an all-time high, but is it enough to unseat them? etc etc.
if I could have a 16 core phenom ii, though, that would be pretty awesome. I could drop it right into my current machine. I'd pay $100 for even eight cores, though, let alone sixteen.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
They have a second niche, much more directly focused on price, in compute-light, memory-heavy server applications(since you can populate your sockets with AMD CPUs for less and the number of DIMMs you get is roughly proportional to the number of sockets you have active)
I haven't tried AMD's latest server machines, but if they are even 1/2 as good as the old, ones they are a _MUCH_ better deal. My 6 !! year old DL585G2 is actually faster on every single thing it gets used for than the much newer westmere machines we have been buying. The problem is that intel is charging an absolute fortune for chips clocked fast, so we end up with 1.8 or 2.2Ghz westmere machines, and their single thread performance is abysmal compared to the much older 3.2Ghz AMD machine. Our application scales nicely, but quickly becomes IO bound, so both machines basically get the same throughput, but the AMD machine has much lower overall latency. This results in it actually getting much better benchmarks in our tests.
So, in theory we could get an intel that kicks the crap out of the AMD machine, but its going to cost us 5x as much (from ~$5k to ~$25k). So we buy the cheap ones, and they get their ass handed to them by a 6 year old machine that cost $5k when it was new.