The IGP Chronicles Part 3: NVIDIA's GeForce 9300
by Anand Lal Shimpi & Gary Key on October 15, 2008 12:00 AM EST- Posted in
- Motherboards
USB, Networking and Storage Performance
Our USB transfer speed tests were conducted with an OCZ Rally 2 Turbo 4GB Flash Drive and USB 2.0/FireWire based Maxtor OneTouch II external hard drive. In our first test, we transfer a 602MB file folder containing 444 files of various sizes. In our second test, we transfer a 1.90GB file folder containing 17 different files.
USB Performance
NVIDIA chipsets have always performed well in our USB tests and once again hold a slight edge over the Intel and AMD offerings. The improved USB performance from the AMD SB700/750 Southbridges almost close the gap with the NVIDIA and Intel offerings.
Ethernet Performance
The current motherboard test suite includes LAN performance measurements. All of these boards utilize PCI or PCI Express based Gigabit controllers with the only difference being the supplier of the core logic. The Windows 2000 Driver Development Kit (DDK) includes a useful LAN testing utility called NTttcp. We used the NTttcp tool to test Ethernet throughput and the CPU utilization of the various Ethernet Controllers used on the Intel motherboards.
We set up one machine as the server; in this test, an Intel system with an Intel CSA Gigabit LAN connection. Intel CSA has a reputation for providing fast throughput and is a logical choice for our Gigabit LAN server.
On the server side, we used the following Command Line as suggested by the VIA whitepaper on LAN testing:
Ntttcpr -m 4,0,‹server IP› -a 4 -l 256000 -n 30000
On the client side (the motherboard under test), we used the following Command Line:
Ntttcps -m 4,0,‹client IP› -a 4 -l 256000 -n 30000
At the conclusion of the test, we captured the throughput and CPU utilization figures from the client screen.
Our network throughput test indicates how well a particular controller design from Realtek, Marvell, NVIDIA, or Intel performs instead of being indicative of true chipset performance. This also holds true for the CPU utilization results, though this test can also be influenced to certain degree by the BIOS code and chipset interconnect design.
PCMark Vantage
PCMark Vantage is the latest benchmark available from Futuremark, and it is only for use with Windows Vista. Similar to the venerable PCMark05 in its makeup, Vantage modernizes the criteria and test methodology to reflect what users may encounter when running the new Windows OS and current applications. The total benchmark is roughly 87% reads and 13% writes in nature. We run each test five times per drive, producing a median score that we use for comparison in our charts. We utilize AHCI settings for each board.
NVIDIA chipsets generally provide excellent performance, albeit at the cost of stability at times, and our tests reveal a controller that is slightly better in performance than the Intel ICH10R. Really, it is a toss-up between the two controllers. The AMD SB750 trails slightly due to an AHCI implementation that is not as robust as the current NVIDIA or Intel offerings. However, it would be very difficult to discern any performance differences between these controllers in actual application work.
As we noted earlier, we had a few issues with AHCI settings and our Sony BDU-X10S BD drive along with some random slowdowns when transferring large amounts of data (Update- Latest BIOS/Firmware/Drives solved this problem). We have not and do not expect to notice any data corruption problems that crept up during the 780i/790i launch, which were eventually fixed by NVIDIA. Our Intel G45 board also had difficulties with the same Sony BD drive but the AMD SB700/750 have not been affected.
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yehuda - Wednesday, October 15, 2008 - link
Thanks Anand and Gary for all your work on this article. Do you know if the Gigabyte GA-E7AUM-DS2H board is coming out with the others?kevinkreiser - Wednesday, October 15, 2008 - link
Where's the discussion about hybrid-sli drivers/benchmarks? A follow-up article with the tests still in progress?This german review has hybrid-sli benchmarks but they omit a discussion about drivers or even how you set it up, they just show numbers.
http://www.computerbase.de/artikel/hardware/mainbo...">http://www.computerbase.de/artikel/hard...schnitt_...
kevinkreiser - Wednesday, October 15, 2008 - link
Wait my mistake, actually the german article mentions in the conclusion that they experienced bugginess with the hybrid-sli driver and sometimes games don't start or run really slow. Any comments from you guys at anandtech?Visual - Wednesday, October 15, 2008 - link
Does nVidia intend to have this GPU on an AMD chipset at all, or have they given up competing there?Can we expect this chipset to be used in Intel laptops (other than Apple), and will they still get the Centrino brand? If Intel insists on requiring their own chipsets for that brand, I'm afraid laptop manufacturers will not use it despite its obvious advantages.
Does something like hybrid-SLI work on this chipset, to get better performance from a 9400/9500/9600GT card?
From the Apple adverts it seems dynamic switching between the IGP and stand-alone GPU will be a reality in its laptops... is that the case also with the desktop version that you test today? I guess you'd have mentioned it if it were... Is it at least planned with future drivers or something?
R3MF - Wednesday, October 15, 2008 - link
Good point about the Centrino brand, that may well make laptop manufacturers wary of this chipset, just because of the power of the Centrino brand.On the other hand, this may be a very good reason for nVidia to push the Via Nano netbook platform via big companies like HP which have a strong brand quality of their own.
JarredWalton - Wednesday, October 15, 2008 - link
The Hybrid Power tech (switching between IGP and discrete GPU) should be available in this chipset; support for the feature still remains with the motherboard/notebook vendors, however. I'm still waiting for my first Windows notebook to feature hybrid power (which is also available with G45 chipsets... though why you'd want G45 over GF9300 is a tough question to answer; oh, right: Centrino 2!) You're right: Centrino as a brand is so powerful that NVIDIA can have the best solution in every way and still not see much uptake. We'll have to see how it goes....danielgr - Thursday, October 16, 2008 - link
It's funny... it seems that it's always the same, and Apple has to introduce something for people to get to know it...Sony has been selling "hybrid-power" laptops for about 2 years now... (here is an old laptop running Intel's 965GM chipset with NVIDIA 8400M graphics and "the magic switch"), together with LED displays, SSD drives...
Their current offer gets you Centrino2+DDR3, BD, Raid-SSD, HybridStuff with Nvidia 9300M GS on Intel's GM45, Wide Gammut LED display, and still weights around 1.5Kg with 7.5-11h of autonomy...
http://www.vaio.sony.co.jp/Products/Z1/feat1.html">http://www.vaio.sony.co.jp/Products/Z1/feat1.html
danielgr - Thursday, October 16, 2008 - link
Forgot the link to the "old_laptop":http://www.vaio.sony.co.jp/Products/SZ6/feat2.html">http://www.vaio.sony.co.jp/Products/SZ6/feat2.html
Gary Key - Wednesday, October 15, 2008 - link
We will be updating the article shortly. It has been an all night meeting marathon with the motherboard suppliers and NVIDIA trying to get answers on the AHCI problems, memory performance, and other minor items we discovered. ASUS sent us a new BIOS that we will test in a couple of hours, the AHCI problems have diminished greatly after yet another clean install of Vista SP1 (still have some minor pauses during heavy drive load), and we feel safe enough in taking a detailed look at the motherboards in a couple of days.That said, NVIDIA surprised us with this chipset, probably the best one (all around) on the market for HTPC setups and casual gaming performance now. That is not to take anything away from the AMD platforms, personally I am running a 8750 and GF8200 hooked up to a new 52" LCD, if the price was right, the 9350e is a really sweet processor that will greatly lower power requirements on the AMD side, as we will see next week. Hopefully, AMD will respond with multi-channel LPCM output in their IG chipset. If that is not important, the 780g/790GX is great. ;)
Zstream - Wednesday, October 15, 2008 - link
30% cpu utilization for a HTPC is good? Umm, I guess I come from a different perspective then.Quite a few HTPC's are for streaming, so with this chipset it is almost impossible to stream data while watching what you are streaming.
Did I misunderstand something here or what?