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G.Skill PC2-6400 (2GBHK) 2GB DDR2-800 Kit
Written by Mavke   
Sunday, 21 October 2007
Page 5 of 9

G.Skill International

 

Initial Performance Results (Cont.)

Now we will grab some sample information from Everest Ultimate Edition and get some feedback on the ram's performance. Lavalys was nice enough to allow us to evaluate their software for our reviews. We really like the wealth of information this utility gives us and we thank Lavalys for their support. On top of that it will allow us to show you some extra performance figures to give you a second opinion about the raw power of the G.Skill Low Latency Edition memory series. It is always good to have a second angle on the performance and to confirm the behavior of the memory sticks.

Copyright 2007 - MVKTech

Copyright 2007 - MVKTech

Copyright 2007 - MVKTech

Again we are using a totally default configuration for the out of the box experience, which some slight overclocking of the Core 2 Duo processor. No tweaking has been done during these tests; we want to know what's up with these modules at bone stock! After we tested with RMMA, we rebooted the system to refresh the resources and just because we wanted too, so that we can get the optimum performance without tweaking the system. Afterwards we will check it further by adapting the memory timings as advertised by G.Skill. So let's check it out.

Memory Read Results

Firing up Everest, with the default setting of the G.Skill memory sticks and we start the first benchmark listed, which is all about the Memory Read performance. The G.Skill Low Latency Edition dual channel memory pulls of some great scores indeed. Meaning once again that the memory runs at default 800MHz and with the timings set by the SPD chip. The G.Skill PC2-6400 Edition ram kicked out a 7207MB/s score on a synthetic measurement. This makes this ram an outstanding 2GB kit with some room for improvement when applying the advised latency listed by G.Skill. So stay tuned for the optimized performance which will blow these results from the table.

Copyright 2007 - MVKTech

Memory Write Results

The Write results are a little different, here we see 4579MB/s of throughput, but this is still some nice score of the G.Skill ram. These scores might seem a bit lower than what we just saw with the read results but you also need to take into account that the memory timings are not set as advertised for the Low Latency sticks. Of course we will check the same with more adapted memory latencies. But in relation to the results of other memory sticks this is on par or even better, at least for comparable DDR2-800 memory kits from OCZ, Corsair or Crucial.

Copyright 2007 - MVKTech

Memory Copy Results

Coming next with the benchmark suite are the Memory Copy results, also here the G.Skill Low Latency Edition modules prove that they are of high performance with a score of 5121MB/s. This should certainly improve when applying better memory timings. But all in all not a bad result at all, and certainly not when comparing to other systems. The Low Latency Edition from G.Skill does quite well, and certainly proves they are up for more. High performance ram to please the hardcore gamer, with outstanding performance what more do you want? Yeah we know the lower latency results...

Copyright 2007 - MVKTech

Memory Latency Results

The latency results are a bit of scale but that is to be expected with the 5-5-5-15 configuration. But it isn't really a disappointing score, the reported score of 64.3ns linked somehow to the rated speed and the non adapted memory timings used. We should see some better results once these have been reset to DDR2-800 appropriate values. Although we can already state that the DDR2 memory does a better job than the older DDR version. So by all means, the DDR2 modules are the way to go or maybe we might have to hold that until we also get some DDR3 modules for a closer view.

Copyright 2007 - MVKTech

In the end the G.Skill Low Latency Edition does perform quite well considering that they are set at timings that are not really appropriate for a 500MHz operation speed. Anyway the performance it better then any DDR kit ever did, so that really proves that the future lies with DDR2 when it comes to high-end Intel and AMD based computer systems. However we will check how these will perform when we actually set the best memory timings for delivering world class DDR2-800 performance. But for the enthusiasts for high performance these Low Latency sticks come highly recommended! Of course with DDR3 starting to become available from several manufacturers our opinion might change but for new we can say these DDR2 modules are doing great.

 

G.Skill International




Last Updated ( Sunday, 21 October 2007 )
 
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