Intel Core i7-870 Lynnfield Processor

Multimedia Encoding & Compression

SiSoftware Sandra (the System ANalyser, Diagnostic and Reporting Assistant) is an information & diagnostic utility capable of benchmarking the performance of individual components inside a PC. Each of the benchmarks below were run a total of five times with the highest and lowest scores being discarded and an average being calculated from the remaining three.
7-Zip is an open source Winzip-style file compression utility that has the ability to compress and decompress many file formats including its own .7z compression scheme. 7-Zip also comes complete with its own benchmarking utility for gauging the compression and decompression speed of the system that it is installed on.
Results Observations

Again, we see that the raw grunt of the i7-870 appears to take the spoils in Sisoft Sandras assessment of the CPUs capabilities. Strangely though, the little i5-750 came out on top when the CPUs were being used for compression and decompression benchmarking. This area is one of AMD's strong points and thus put in a very good performance, almost matching Intels finest.

Let's move on to our 3D Benchmarks...
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Most Recent Comments

08-09-2009, 04:40:38

wow Jimbo thats obscenely fast! It's a shame about the dual channel but I guess they had to cut costs somewhere.. You gonna be playing with some i5's any time soon?Quote

08-09-2009, 08:12:45

Originally Posted by name='MeltedDuron'
wow Jimbo thats obscenely fast! It's a shame about the dual channel but I guess they had to cut costs somewhere.. You gonna be playing with some i5's any time soon?
The ASUS review launched today is on the i5 platform if ya wanna have a butchers at those benches Quote

08-09-2009, 08:33:19

It's all very impressive stuff, looking from the aspect of purchasing a batch of components for a new build.

Personally I'm very unimpressed. Perhaps even to the extent of missing out on the i-series of components altogether.

Perhaps it's the aftermath of purchasing a x9650, and that it's costing is proving itself (even tho I got it cheap), but I look at this review alongside a review some time ago that included x9650 figures, and I draw my conclusions.

(I would have liked to see the best of the 775 figures run alongside this to show more clearly what I'm thinking)

More than the crop of components Intel are coming out with, it would be the upgrade of tech for i/o that I think will govern my next thought of buying a new stuff.

For sure, if there is a need or a question posed by some1 "what do I get", I have to say these or AMD's offering - but this would be more for the fact that they're the new kids on the block and cos the sockets have changed.

Personally I'm gonna skip this generation. Bring on the cheap 775 stuff imo. The benefits just aren't there. Put all ur cash into the best GPU and whatever with the rest of ur money.

Great review tho.Quote

08-09-2009, 13:32:29

As I'm sure you'll be reviewing a load of the new architecture in future days/weeks, is there any chance we could have a clockspeed like-for-like? It's fine to see the 920 nearly holding on, but really the pricepoint comparison should be a 950. Or at least bump the 920 to the 870 speed. Then we could really see if the 1156 is worthwhile for those not on the i7 bandwagon already.

Personally, looking at the price and performance I can't see who'd buy 1156 based kit. The 920 is only 30 or so more than the 860, a good P55 motherboard isn't far off a P6TD and the memory is cheaper, but the price per stick is about the same so that's moot.

The only benefit I can see is the 95w TDP instead of 130w. Hmmmm. Hugely disappointing really. If they could have brought it in at AMD price points then maybe. Unless people buy a P55 UD3 and the i5 750. But then you lose hyperthreading which is a boon for those of us who use certain apps. Curses.

I was really hoping this would be the bang-for-buck bargain to beat them all. I'll stick with dreaming of a 920 and a P6TD.

Although I can't fault the quality of the review as per usual W3bbo Quote

08-09-2009, 19:11:55

No games to compare how much the memory really alters things? I mean we know it's going to make a big difference on the memory intensive benchmarks and not so much on the cpu intensive benchmarks, but gaming is what I wanna see.

I want to know how much the dual over the triple controller with lose compared to the gains from the increased clock speed.

I'm not sure about this flagship Lynnfield with dual controller costing more than the lower end 920 with tripple channel. Surely with each model up the price and performance should increase. Hmmmm

Nice first touch on the platform though Rich.. Looking forward to more Quote

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