The Bulldozer Review: AMD FX-8150 Tested
by Anand Lal Shimpi on October 12, 2011 1:27 AM ESTOverclocking
AMD indicated the FX-8150 was good for around 4.6GHz using air cooling, 5GHz using water cooling and beyond with more aggressive cooling methods. In our experience with the platform, hitting 4.6GHz, stable, on a stock AMD HSF was not an issue. Moving beyond 4.6GHz on air saw a significant decrease in stability however. I could boot and run benchmarks at 4.7GHz but I'd almost always encounter a crash. I couldn't hit 5GHz on air.
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Mishera - Monday, October 17, 2011 - link
Good points TekDemon. But I'll add that from what I understand, the GPU might be capable of processing huge amounts of graphic information, but might have to wait for the CPU to process certain information before it's able to continue, hence some games going only so high in graphic tests no matter what kind of GPU is put in.Like he said, buying a good CPU will last longer than spending that money on a really good GPU. I personally try to build a balanced system since by the time I upgrade it's a pretty big jump on all ends.
Snorkels - Wednesday, October 12, 2011 - link
This and other benchmark tests are BOGUS. You are comparing apples to oranges. LiarMarks..This test shows non-optimized code for AMD vs optimized code for the Intel CPU.
It does not show the actual performance of the Bulldozer CPU.
Most software companies compile their software using Intels compiler, which creates crappy and unefficient codepaths for AMD processors.
Compile with Open64 compiler and you get a totally different result.
actionjksn - Wednesday, October 12, 2011 - link
@Snorkels If most software company's are using an Intel compiler, why would you want an AMD processor that can't utilize it properly.g101 - Wednesday, October 12, 2011 - link
Well, I'm happy that gamer children cannot understand the point of this architecture. You obviously have no concept of the architectural advantages, since it's not designed for game-playing children or completely unoptimized synthetic benchmarks.Bulldozer optimized and future-proofed for professional software, rather than entertainment software for children.
AssBall - Wednesday, October 12, 2011 - link
"obviously have no concept of the architectural advantages"Enlighten us then, oh wise one.
guyjones - Sunday, October 16, 2011 - link
Who exactly is the child here? Your infantile comment conveniently ignores the fact that AMD has made gigantic marketing pushes that are clearly directed at the gamer community, not to mention gaming-related sponsorship activities and marketing tie-ins. So, on the contrary, the company has made very visible and consciously-directed efforts to appeal to gamers with its products. It is totally unreasonable to now posit that BD is not directed at least in part toward that market segment.Will Robinson - Wednesday, October 12, 2011 - link
FailDozer....pretty limp performance numbers.Intel still rules.
etrigan420 - Wednesday, October 12, 2011 - link
What an unfortunate series of events...maybe my e8400 will hold out a little longer...Malih - Wednesday, October 12, 2011 - link
before reading (and i've read all other review sites -and disappointed at AMD-, just dying to see your view on the matter) thanks for the review as alwaysxorbit - Wednesday, October 12, 2011 - link
You are not measuring "branch prediction" performance. You are measuring misspeculation penalty (due to longer pipeline or other reasons). Nothing can "predict" random data-dependent branches.