Thursday, November 18th 2010

AMD Zambezi ''Bulldozer'' Desktop CPU Roadmap Revealed
AMD's next-generation PC processor architecture that seeks to challenge the best Intel has, codenamed "Bulldozer", is set to make its desktop PC debut in 2Q next year, with a desktop processor die codenamed "Zambezi". AMD is seeking to target all market segments, including an enthusiast-grade 8-core segment, a performance 6-core segment, and a mainstream 4-core segment. The roadmap reveals that Zambezi will make its entry with the enthusiast-grade 8-core models first, starting with 125W and 95W models, trailed by 6-core and 4-core ones.
Another couple of architectural details revealed is that Zambezi's integrated memory controller (IMC) supports DDR3-1866 MHz as its standard memory type, just like Deneb supports DDR3-1333 MHz as its standard. DDR3-1866 MHz, or PC3-14900 as it's technically known, will churn out 29.8 GB/s in dual-channel mode, that's higher than triple-channel DDR3-1066 MHz (25.6 GB/s), which is Intel Core i7 LGA1366 processors' official memory standard. The 8-core and 6-core Zambezi models feature 8 MB of L3 cache, while the 4-core ones feature 4 MB. Another tidbit you probably already knew is that existing socket AM3 processors are forwards-compatible with AM3+ (Zambezi's socket), but Zambezi processors won't work on older AM3/AM2(+) socket motherboards.
Source:
ATI Forum
Another couple of architectural details revealed is that Zambezi's integrated memory controller (IMC) supports DDR3-1866 MHz as its standard memory type, just like Deneb supports DDR3-1333 MHz as its standard. DDR3-1866 MHz, or PC3-14900 as it's technically known, will churn out 29.8 GB/s in dual-channel mode, that's higher than triple-channel DDR3-1066 MHz (25.6 GB/s), which is Intel Core i7 LGA1366 processors' official memory standard. The 8-core and 6-core Zambezi models feature 8 MB of L3 cache, while the 4-core ones feature 4 MB. Another tidbit you probably already knew is that existing socket AM3 processors are forwards-compatible with AM3+ (Zambezi's socket), but Zambezi processors won't work on older AM3/AM2(+) socket motherboards.
123 Comments on AMD Zambezi ''Bulldozer'' Desktop CPU Roadmap Revealed
No problemo's. start up lagg cause of i run my memory so slowly, but im too lazy....
Games run as good as any other rig, i rarely hit games i have issues with... more like never.
save some money and buy yourself a ssd and your better off then.
Videocards is more a often change than cpu's, i've been using this for two years, and many friends of mine just went away from 5600+'s, 2ghz core 2 duo's running with 5970, 5870CF and GTX460SLI, with those cpu's.
finally games taxed their old old cpu's.
Just saying, cpu's are overrated, so is memory alot of the time
Here is the proof. (please ignore this if you are one of the very few people that actually buys the $1000 desktop CPU.)
You have a choice between 2 CPUs.
Company 1 has the highest benchmark product, but it costs $1000. You can only afford $500. You have 2 processors in the $500 budget range:
Company 1 has one that scores 450 on the one benchmark that really matters to you.
Company 2 has one that scores 600 on the one benchmark that really matters to you.
Do you:
A. Buy the slower CPU from company 1, even though you are getting less for your money
B. Buy the faster CPU from company 2
The problem with the idea of a halo brand is that 80%+ of the world is what the market calls "processor unaware." Ask 20 people at random and you find the vast majority don't know what kind of processor they have. So having that $1000 top score processor isn't helping sell to that market.
Of the 20% of the market that is "processor aware", they are smart enough to compare performance of the choices in their budget and buy the best one.
Trust me, people don't buy the chevy malibu because the corvette is the fastest car, they buy it because it has the best features for their budget.
You think it's better for me to get a lower end CPU and put up with it so you can satisfy the cheapskates? Intel have the SMART idea: 3 main processor lines: Low power, mainstream, and enthusiast. AMDs idea is: low power, cheapskate. I want the enthusiast grade, even if only to attempt to compete against Intel so I can get some lower prices on the enthusiast chips.
I have to ask though, why are you using a CPU to encode video when you could be using your much faster GPU?
In any case, JF-AMD is definitely right in that a very small part of the market buys at the top of the market. In addition, I wouldn't find it difficult to believe that the vast majority of people don't know what exact processor is in their systems. However, I would add that most people probably do know what brand of processor is in their system (especially on OEM systems that include the brand's shield stickers on the machine), and that the public perception of the brand is important.
Honestly, if AMD took control of the midrange CPU market, which probably covers most of the consumer market, that would probably get more attention than just topping the performance segment because the vast majority of people aren't building their own machines, and most also don't buy at the top of the line.
Quite honestly, with how I've been considering what hardware to do, I almost always look at what I call the low end of the high end. What I mean by this is that I look at the cheapest of the high performance line (e.g. the i7 920 when the i7's came out, and the Phenom II x6 1055 instead of the 1090). I don't care much about the other market segments besides the price points directly adjacent to what I am considering.
Really that kind of makes GPU encoding pointless.
I just wish the desktop bulldozer cores would be out sooner so i could pick my CPU, motherboard and ram upgrade as i know I'm going to be very tempted by sandy bridge if the K versions are not to high priced.
Also, this is just based of of my opinion from software available to me. For all I know there could be some super top secret industrial software that works just fine.
But since you want to talk about the overall market:
Being able to claim the fastest cpu give you the ability to advertise as such, boosting sales of the lower parts thru brand recognition. Chevy advertising the Corvette ZR-1 or Camaro SS most certainly does bring people in the door for lower end vehicles. It generates a buzz and excitement, very useful selling tools. Or for a better example, Cadillac having the world's fastest production v8 sedan witht he CTS-V. Hell, most people I talk to don't know any Caddy models, but they sure as hell know about the CTS-V or Escalade, both top end "parts".
AMD has been feeding us the same spin you just got done feeding me for years. Sorry, but it's just plain horseshit. Having a strong top end does boost sales thru bolstering brand image. CPU still produces the best quality. GPU encoders are great for encoding for portable devices tho, where absolute quality isn't necessary due to the limited displays.
Intel has a great share of the market because of their advertising. I can't remember seeing an AMD commercial on the television in...ever. Maybe there have been, but honestly the way I heard about AMD was through the grapevine and online reviews.
Every person's budget is going to differentiate from one to the next. I do agree that AMD should compete with a big dog processor again because that can greatly increase competition and drive a nice price war like we see with graphics cards.
ty, AMD, for the sensible (and fiscally intelligent) upgrade path.
Usually you can find other reasons, why you should buy a new mobo.
a product is released patience is a virtue!
But still 24MBPS takes forever to render with three effects, why? Lazy companies promise and when they have sold their products have already moved on to their next set of promises they fully intend on breaking.
I'm downloading espresso 6 to try the GPU part again, the last time I tried it I had issues with video corruption.
yeah, hardcore acceleration.
Of course I would be using AMDs plugin that uses a Radeon to render your videos, but they had to be AMD instead of ATI and say you need an AMD CPU. I'd rather not get a slower CPU just for the sake of a GPU plugin which more than likely won't help me much. Yeah they have all those nice features, but the feature I really want is Premiere project file support. Only Adobe can do that. Running it through the likes of MediaEspresso will only slow me down because I am running it through a second encoder, and it will also lose quality as a result. Less encodes = higher quality.
ATI/AMD isn't cutting it, they promised this shit and fail to deliver, but if you listen to them they tell you all about this digital dream they have. It is more like a nightmare, buy this, buy that, buy this, buy that and oh wait, it only does this one type of file that is from 1998, doesn't work with this anymore, this driver breaks that, but if you buy this new thing everything will be great!!!
ps hillbeast nv are quite good for gpu encodeing have you considered a cheap gt240 just for encodeing its quick too and you could get some hybrid physx bonus points too then just disable ati encodeing and your off
I am held in awe by no Co, theyre all shit at times hence ive amd ati and intel playing v nicely in my pc today with some fairly stale abit shit lol