AMD 'Bulldozer' FX CPU Reviews Arrive 271
I.M.O.G. writes "Today AMD lifted the embargo on their most recent desktop AMD FX architecture, code named Bulldozer, whose CPU frequency record Slashdot recently covered. The fruition of 6 years of AMD R&D, this new chip architecture is the most significant news out of AMD since the Phenom II made its debut. The chips are available now in all major retail outlets, and top tier hardware sites have published the first Bulldozer reviews already."
Here are reviews from a few different sites — pick your favorite: Tom's Hardware, PC Perspective, Hot Hardware, [H]ardOCP, or TechSpot. They don't agree on everything, but the consensus seems to be that the new chips aren't blowing anyone's socks off, and that they struggle to compete with Intel's comparable offerings. The architecture shows promise, but performance gains will take time to materialize, making it difficult to leapfrog Intel to any significant degree.
If you are an AMD fan.... (Score:5, Interesting)
buy a 6 core Phenom II, overclock it, and pray that AMD can stay around long enough to fix this mess.
Go check the techreport review and look at the price/performance chart: The 2500K has slightly higher performance, lower price, and *much* better energy efficiency.
Go look at the LKML where you'll see Linus & Ingo Molnar calling out AMD for design flaws in Bulldozer's cache that AMD wants to paper-over with kludgy software workarounds in the kernel: http://us.generation-nt.com/answer/patch-x86-amd-correct-f15h-ic-aliasing-issue-help-204200361.html [generation-nt.com]
I feel bad for AMD's engineers. I *don't* feel bad for the marketing hype machine that has been relying on "geek-cred" from sites like Slashdot and the usual David vs. Goliath myth to get unearned praise. If Intel had come out with Bulldozer instead of AMD, we'd be calling this Prescott version 2.0.
Re:I skimmed a few... (Score:4, Interesting)
It's of interest to me because my next build/config to order is likely to be primarily for VM hosting, with routine desktop/workstation tasks taken care of by the fact that modern CPUs are fast as hell. Unfortunately, a lot of the enthusiast benchmarks generally focus on running Medal Of Warfare fast and cheap, and the virtualization benchmarks generally start from the assumption that you are looking to buy a palletload of 1Us...
Re:I skimmed a few... (Score:4, Interesting)
A lot of stuff in this story ... (Score:4, Interesting)
- Then there is the fact that these synthetic benchmarks use intel's proprietary libraries, which were proven to work ineffectively when 'non genuine intel' architecture was detected.
- Then there is the fact that this is a new platform, and its just out, and the main deal with this is being easily increasable in cores. so amd will just add more cores without any research being needed. expect 32 core cpus in a year or so. 16 cores already out.
- As you can understand these cpus are geared more for server environment, and will take that environment over.
- Amd is moving to trinity in one year or so. Trinity is the APU format that all amd cpus will take from then on. Llano apus have been quite successful in gaming fro example 50-80 fps in starcraft 2 (crossfired and not) -> you dont need to buy an external card anymore, and if you do you can crossfire it with the cpu contained one. http://www.anandtech.com/show/4476/amd-a83850-review/6 [anandtech.com] http://techreport.com/articles.x/21730/8 [techreport.com] intel is worlds behind in this one.
and then there is the ultimate question of what the fuck i am going to do if i grab a powerful processor. really. i bought an overclockable board, and an unlocked cpu. and when i played games, i found out that it was mostly the video card i added that did most of the thing. the cpu i had was way, way over any potential requirements and needs of these games. i didnt need to buy a powerful one at all.
i went about hardware/software forums asking what i could do with a powerful computer. answers have been 'video encoding', 'benchmark', 'seti'. as it seems, any daily usage for cpus are WAY behind the power of modern cpus. to utilize your cpu power at all, you need to do unorthodox, unnecessary shit, or be in a profession that works on these.
so i think all this performance talk is bullshit. there is no way in hell you will use that performance, even in hardcore gaming with an eyefinity 3 monitor setup in 5000x resolution, with 2x antialiasing and full detial. (and i just have 2x 5670 cards).
future is in the heterogeneous chips i think. llano already has been a success, and its possible to save 30% on the cost of cpu + mobo + graphics card if you go the llano way over anything intel, and gaming performance is incomparable. when trinity comes, i think there will be a big change in computing. especially when amd puts out a computing platform like cuda.
Comment removed (Score:5, Interesting)