Friday, February 1st 2013
Intel "Haswell" Quad-Core CPU Benchmarked, Compared Clock-for-Clock with "Ivy Bridge"
Russian tech publication OCLab.ru, which claims access to Intel's next-generation Core "Haswell" processor engineering-sample (and an LGA1150 8-series motherboard!), wasted no time in running a quick clock-for-clock performance comparison with the current Core "Ivy Bridge" processor. In its comparison, it set both chips to run at a fixed 2.80 GHz clock speed (by disabling Turbo Boost, C1E, and EIST), indicating that the ES OCLab is in possession of doesn't go beyond that frequency.
The two chips were put through SuperPi 1M, PiFast, and wPrime 32M. The Core "Haswell" chip is only marginally faster than Ivy Bridge, in fact slower in one test. In its next battery of tests, the reviewer stepped up iterations (load), putting the chips through single-threaded SuperPi 32M, and multi-threaded wPrime 1024M. While wPrime performance is nearly identical between the two chips, Haswell crunched SuperPi 32M about 3 percent quicker than Ivy Bridge. It's still to early to take a call on CPU performance percentage difference between the two architectures. Intel's Core "Haswell" processors launch in the first week of June.
Source:
OCLab.ru
The two chips were put through SuperPi 1M, PiFast, and wPrime 32M. The Core "Haswell" chip is only marginally faster than Ivy Bridge, in fact slower in one test. In its next battery of tests, the reviewer stepped up iterations (load), putting the chips through single-threaded SuperPi 32M, and multi-threaded wPrime 1024M. While wPrime performance is nearly identical between the two chips, Haswell crunched SuperPi 32M about 3 percent quicker than Ivy Bridge. It's still to early to take a call on CPU performance percentage difference between the two architectures. Intel's Core "Haswell" processors launch in the first week of June.
118 Comments on Intel "Haswell" Quad-Core CPU Benchmarked, Compared Clock-for-Clock with "Ivy Bridge"
My 3820 @ 4.3ghz did it in 215s.
at 3.8ghz Magny cours is pretty potent. It was folding stable at 3.48ghz... a 75% overclock. :)
And its a personal rig... built her from the ground up. Cost less than many a SB-E rigs.
But yes High clocked uP have their place. Though I tend to drift towards more threads being a folder. I do enjoy a SB-E for a daily driver.
The correct analogy would be pitting a stock Gallardo (490hp) against Gallardo lp570-4 superellegga (de-tuned to 490hp) and seeing that they make roughly the same times around any given track
Succes with APUs or not, that still means quite a substantial loss of potential profits.
On the other hand, I feel APUs are somewhat pointless on desktop, I prefer them on laptops.
ASRock FM2A85X-ITX FM2 AMD A85X (Hudson D4) HDMI S...
AMD A10-5800K Trinity 3.8GHz (4.2GHz Turbo) Socket...
They buy whatever has the best marketing. They don't know any better. And usually Dulls.
The TDP is how much power it takes to keep the CPU thermal within spec. Watts is the measurement of power (not electricity,) and since heat is kinetic energy, how much heat that needs to be dissipated is described in watts. Since all heat in a CPU is generated by ohmic heating and has a non-infinite resistance/impedance, only a portion of the CPU's power usage actually gets made into heat. AMD tends to release less energy as heat (hence, higher power consumption without incredibly higher TDPs,) where Intel tends to release more of that energy as heat, but never will the TDP truly match the consumption of the CPU. ...but as I've said before, I suspect that the difference in how much heat is generated has to do with the manufacturing process for the CPU (Intel's HKMG vs AMD's SOI.)
now for typical desktop use i bet you 1 amd core is as efficient if not more efficient than an intel core(power consumption wise not performance dont get me wrong), and for applications that barely stress the cores which are pretty much like 90% of apps out there then surely amd isnt bad at all, not to mention amd has the multithread advantage, and i dont mean best benchmarks results, im talking about running multiple things at once while still having consistent performance. intel quads on the other hand when using an app that stresses 3 cores then only one core is left for everything else, to the end user thats a big deal
For a desktop, in business I can tell you TDP is one of the last things I think about. The only exception to that is a server that needs to run on low power in case there is a power outage in order to maximize battery life. A good example of that would be a gateway server and/or a VoIP server.
He is clearly a sad attention-whore, who can't be taken seriously. That staged setup about his precious "belongings" he put around him is nothing but a terrible joke. That's not a table of a computer enthusiast, more like a table of an 8 year old boy posting his first facebook picture.
And after all of that, he is trying to convince everybody on the Internet that AMD CPUs are just as good as Intel ones, and you gain nothing if you go Intel. So basically everybody (all the professional and trusted people we know and listen to), who spent days and weeks with hard work running tests and CPU benches and making reviews until now were simply clueless, and he is the only one who finally holds and gives us the real truth.
Sure, no problem:toast:
C'mon, we all know a 65w processor can't really make more heat and consume more power than a 125w processor. Of course the relation is not linear and it has to be measured on full throttle.
Also if you put a 125 watt processor into a 95 watt motherboard, the mobo will die, sooner or later. Not because of heat, but because of power draw overheating its regulators. It could even overheat the tracks.
I didn't say TDP is exactly
heat dissipationpower draw, but it comes almost hand in hand.I'm pretty sure those 95w FX processors will be more competitive in the power consumption and heat dissipation area where today the 125w versions are struggling.
Also, que 5 or 6 module cosumer FX CPUs for extra squeeze on Intel...
I guess the days of significant performance increases are over. The only thing that would get my wallet out is a mid-range priced 8-core (real 8-core, 16-core in AMD world). How long have we had quad-core now for? 2006 I think and they have been mid-range for well over 5 years.
It's time we moved on!