Wednesday, December 14th 2011
AMD Gives Bulldozer 6-core a Speed-Bump with FX-6200
AMD launched its AMD FX processor family with two eight-core parts (FX-8150, FX-8120), a six-core part (FX-6100), and a quad-core one (FX-4100), apparently a newer, slightly faster six-core FX processor is just around the corner, the FX-6200. Since all AMD FX processors are unlocked out of the box, the FX-6200 is essentially a speed-bump. Out of the box, it is clocked at 3.80 GHz, with 4.10 GHz maximum TurboCore speed. It features six cores, 6 MB total L2 cache, and 8 MB total L3 cache. Its TDP is rated at 125W. In a presentation to retailers sourced by DonanimHaber, AMD pitched the FX-6200 to have about 10% higher performance at Mainconcept HD to Flash conversion, than the FX-6100 (3.30 GHz nominal, 3.90 GHz max. turbo).
Source:
DonanimHaber
79 Comments on AMD Gives Bulldozer 6-core a Speed-Bump with FX-6200
yeah.
was expecting something like 100mhz and meh performance increase.
but a 3.8 ghz is great
So we really don't know how much more power does it use with a ~15% clock increase.
So until a full review is up we won't know if there are any improvements.
I think I can take it to 5Ghz with 4 core but haven't messed around a lot in that department.
I am half tempted to grab one to play around with it if there they release a FX-4200.
Seriously its not a bad product, just as a "high performance" product it's kinda a joke.
Is it me or is K10.5 "Stars" the best core/watt/performance they've made?
So my fx 8120 @ 4.4 is like a phenom x 8 ( theoretically) @ 4ghz.
That might not be true across the board but certainly in all the apps I use.
Super pi is a lot slower though :laugh: ( super pi is ancient code though)
If you have the cooling a BD chip will got a lot higher than a thurban core though.
I had a 1055t before this by the way.
Try 3 cores with a pimped up AMD type hyperthreading.
Yes, Bulldozer has 8 "cores", but it shares a lot of resources between them. So, in workloads reliant on those shared resources, it'll perform like a quad. This is why you see Phenom x6 beating it in some threaded applications. In workloads that aren't so reliant on those shared resources, or that are a bit more balanced (e.g. real world multitasking), BD can start to behave more like an 8 core. However, the end result in benchmarks is the power consumption of an 8 core and often the performance of a hyperthreaded quad, and a lot of the bad press on launch was because of this.
Also, while you might be right about the IPC, it remains the case that for whatever reason BD's single threaded performance, clock for clock, is diabolical in certain programs.
If you forced me to buy an AMD rig tomorrow, I'd definitley go Phenom II - pretty much everything I do is limited by per-core performance. What I'd really like though (what I'd go out and buy voluntarily, in fact) is a 32nm Phenom.
Like I said by IPC matches a phenom @ 4ghz ( cept in some older software)
If I ran 1.45 volts through this chip I could probably hit 5ghz a good phenom can maybe get to 4.5 so again single core performance ends up the same but with 2 extra cores.
You have to bare in mind an 8120 is 20-30 pound more than a 1100t, for it's price it does perfectly.
The 8150 is completely waste of time though :laugh:
"Yes, Bulldozer has 8 "cores", but it shares a lot of resources between them. So, in workloads reliant on those shared resources, it'll perform like a quad. This is why you see Phenom x6 beating it in some threaded applications. In workloads that aren't so reliant on those shared resources, or that are a bit more balanced (e.g. real world multitasking), BD can start to behave more like an 8 core. However, the end result in benchmarks is the power consumption of an 8 core and often the performance of a hyperthreaded quad, and a lot of the bad press on launch was because of this.
"
Can you give me a few examples please, I'd like to try it out :toast:
It certainly doesn't effect cine-bench ( I can disable one core per module with my motherboard and it didn't really make a difference compared to disabling the last 2 modules)
But if you name what software is effected I can try and see if it really doesn't get an extra performance from those extra cores.
I think people forget that two extra cores( over a phenomx6) doesn't necessarily mean 33% extra performance.
Like going from single to dual didn't give us the 100% boost people would of expected.
Now just to before I get barrages of " fan boy" If I was doing this build from scratch I would go with a 2600k set up.
How ever I already had the 990fxa board so went with BD. But compared to my 1055t most things are quite a lot quicker .
For example you would expect a 50 performance difference between a phenom 965 and 1100t stock at cinebench, but the actual performance difference is closer to 28% .
It seems the hype killed these chips more then anything else.