Price Guides September 2003 IDF Edition: CPU, Motherboards and Video Cards
by Anand Shimpi & Laura Johnston on September 18, 2003 2:56 AM EST- Posted in
- Guides
While NVIDIA might still dominate Athlon XP CPUs, clearly is not the case for K8. This week, we saw the debut of 8 VIA K8T800 motherboards. Even though it’s too early to tell whether K8T800 or nForce3 will become the new victor of the AMD market, we have a strong suspicion the competition won’t be as lopsided as nForce2 vs. KT400/400A/600. Even though we don’t know the specs on all of those K8T800 motherboards, its pretty clear to see VIA at least has a price advantage on nForce3. A little competition never hurt anyone.
The KT600 line is looking more attractive than it did a few weeks ago, albeit a far cry from replacing nForce2. The ASUS A7V600 is pretty much the best bet for the whole chipset, but again it’s a single memory channel option. Our advice, buy a KT600 board for the features, not the performance.
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Anonymous User - Tuesday, September 23, 2003 - link
Kristopher, #16 again. These quotes were taken from the original AnandTech reviews of nForce2 technology."Remember the 12% boost in bandwidth we saw on the nForce2 by going to DDR400? That 12% increase in bandwidth comes at the cost of a 22% increase in latency! The increase in latency is not only due to the slower memory timings DDR400 modules run at but also because the memory bus is no longer synchronous with the FSB when running in DDR400 mode whereas DDR333 matches up perfectly with the new 333MHz Athlon XP FSB."
"There's no increase in latency when going from a single channel DDR333 to a dual channel DDR333 setup on the nForce2 platform. There is a slight increase when making the same transition with DDR400 because we had to increase some of the timing delays in order to run two channels of DDR400 with the nForce2 while maintaining stability."
"As we proved in our original review of the nForce chipset, the bandwidth gained from going to dual channel DDR doesn't help unless you're sharing main memory bandwidth with an integrated GPU. In this case we're not and we'll be focusing on IGP performance in a later article, so we can disregard the two 128-bit nForce2 solutions for the rest of this comparison. We also have a balanced FSB/memory bus setup, meaning we have as much bandwidth going to our CPU as we do to main memory, so increasing memory bandwidth without similarly increasing FSB bandwidth would inherently yield poor returns as we're FSB limited at that point."
Thus, unless the board is capable of running dual-channel in full synchronous mode at 400MHz+ at tight timings, there does not seem to be any advantage. And then again, how many boards that can do this fall into the "half dozen $80 nForce2 motherboards" category?
Anonymous User - Tuesday, September 23, 2003 - link
Kristopher, in answer to your question in #12, how about "official" support of 400MHz front side bus.Anonymous User - Sunday, September 21, 2003 - link
yeah nforce 400 (single chanel) are good performers.I also have a soltek sl-nv400-64 and by some benchmarks they performe better than a dual channel bord.
So please dont advise not to buy them...
Anonymous User - Saturday, September 20, 2003 - link
Where's those 9800np's? Can't find them, can you? (Are you gonna link to Best Buy?)Anonymous User - Saturday, September 20, 2003 - link
Don't dance around the subject if you yourself want to come out as substantiated.KristopherKubicki - Friday, September 19, 2003 - link
#10 (and #3): That is a ridiculous and totally unsubstantiated comment. What (in your opinion) does the NV400 bring to the table that the other half dozen $80 nForce2 motherboards dont?Kristopher
Anonymous User - Friday, September 19, 2003 - link
Don't buy a single-channel NForce 2 400 board after Anandtech themselves reviewed the Soltek NV-400 as one of the fastest Athlon solutions?!?!Anonymous User - Friday, September 19, 2003 - link
Perhaps a reason for all this dual-channel advocacy is that quite a few reviewers are actually Intel oriented and fail to see the picture clearly about current AMD system boards.Anonymous User - Friday, September 19, 2003 - link
#5 I want to know that myself. I'm holding off strickly to buy the 9800XT as soon as it's released, but it's getting tough to hold off. I'm dying for information about this card and scour the net daily now looking for new info.TheSnowman - Thursday, September 18, 2003 - link
i saw plenty of 9800nps at best buy the other day.