nVidia nForce3 Chipset

Anand Shimpi will be talking much more about chipsets at launch, but since this is our first real look at the nForce3 chipset, we should talk a bit about key features. One of the most exciting, and also controversial, features of the Opteron/Athlon64 is AMD’s decision to include the memory controller on the CPU. There are tremendous potential speed advantages to this solution, but the complexity of manufacturing also increases significantly. This can dramatically lower yields, which are becoming increasingly important in a competitive CPU environment.

nVidia’s nForce3 PRO is the only one of the Opteron/nForce3 chipsets in a single-chip package. Both VIA K8T800 and SiS755 will use the more familiar Northbridge/Southbridge arrangement. Key features for nForce3 PRO are:

  • Single-Chip Solution — Revolutionary single-chip solution designed for the AMD Opteron CPU enables higher-quality, full-featured motherboards and delivers maximum performance with the lowest latency. The single-chip design also means less power consumption and less heat dissipation.

  • Dual-Channel DDR400 Memory — Our reference board includes full support for Dual-Channel DDR ECC memory, and the Athlon64 version will also support non-ECC memory

  • Integrated SATA/IDE Raid — Provides support for RAID 0, RAID 1, and RAID 0+1, enabling the highest disk data transfer rates for highest system and application performance, and the highest performance fault tolerant solution for maximum data integrity. NVIDIA RAID supports both SATA and ATA-133 disk controller standards.

  • Enterprise-Class Networking — Delivers the required manageability features required by IT professions while maintaining the highest level of reliability, quality, and performance. Also delivers the highest throughput for network transfers and lower CPU utilization, resulting in lower total cost of ownership.

  • 64-Bit Architecture — NVIDIA nForce3 Pro provides advanced processing capabilities and system innovations for the new 64-bit AMD processor architecture.

We also see nVidia including some more familiar options, like the much-talked-about AMD Hypertransport first used in their nForce chipset, 6 USB 2.0 ports, and AC’97 with an SPDIF interface. Undoubtedly, the consumer versions of nForce3 will have even more features, but as a base chipset, nForce 3 is certainly competitive with Intel’s latest 875/865 chipsets.

More information on nForce3 PRO is available at www.nvidia.com/page/nforce3.html.

If you are interested in learning more about the features and architecture of Opteron and Athlon 64, you can access Anand’s excellent 3-part article at www.anandtech.com/cpu/showdoc.html?i=1815.

Index HyperTransport and Opteron/Athlon64 Overclocking
Comments Locked

79 Comments

View All Comments

  • Anonymous User - Friday, September 5, 2003 - link

    Hey Wes, I've got some minor nitpicking to do. The graphs look great, but there's no unit labels on them. I know what the labels should be, but when you're presenting data you should always be sure to include labels for everything on the plot. Otherwise, you run into the possibility of misrepresenting data. Please make sure that all the graphs on future previews/reviews have their units labeled and perhaps even "bigger is better/shorter is faster"-like comments. Just addressing a pet peeve of mine. Aside from that, great article! Thanks.
  • Anonymous User - Friday, September 5, 2003 - link

    This is not exactly related but for future motherboards/chipsets using this upcoming processor please use a RD2 PC Geiger (http://www.ioss.com.tw/web/English/RD2PCGeiger.htm... that you may provide us with information about the PCI bus frequency - important for overclocking.
  • Anonymous User - Friday, September 5, 2003 - link

    #25. Ive tried both intel and AMD solutions for my personal machines at home. 10 times out of 10, AMd's have little quirks with them. the ride the bleeding edge.

    The company is losing money and cant continue to dump into R&D much longer, while INTEL's stock doubled in price in the last 4 months and is still rated a five star buy buy buy. Markets dont lie. The money is betting against AMD and in the fast moving techincal processor market where R&D is the most important aspect in the business model, AMD is losing. They just dont have the cash or assets to compete. The only thing they are good for is controlling The price Intel charges.
  • Anonymous User - Friday, September 5, 2003 - link

    hey #25 amd cant even get a cpu to the 3 ghz range. They had to create a virtual 3200+. the reason is an athalon runnig at 3 ghz is a FIRE HAZARD.
  • Anonymous User - Friday, September 5, 2003 - link


    #24, that's funny! I didn't think that Intel fanboys still read AMD articles because in the end Intel is always better right?

    So why waste your time reading the article if you already know what is best? Do you feel threatened that you won't have the best CPU anymore?

    Go and cry to momy.

    Personally, I found this article very educational because I had my mind set on buying an Intel 2.4C CPU and overclocking to 1000 FSB with DDR 500 but now I'll wait a couple more weeks to see how the Athlon64 turns out and how overclockable it is.

    I'd also like to thank AnandTech for increasing the number of articles produced in the last week. If this continues then I'll become a regular visitor.
  • Anonymous User - Friday, September 5, 2003 - link

    Face it. Intel makes the far superior Processor. That have the money to dump into R&D. This is a sign of the end for AMD. The farther they seperate themselves from the maintream, the more they lose.

    Who cares if they have some loyal geeks they worship them.

    The real money is made by INTEL in the (Say it with me) BUSINESS market.


    Their is a reason why dell wont touch an AMD

    Its called UNRELIABLE
  • Anonymous User - Friday, September 5, 2003 - link

    "Apparantly" socket 940 uses Registered dimms only, the boards do have overclocking options and DO overclock quite well.
    If you wait till QTR1 2004 you will be able to find socket 939 boards that do everything the 940 boards do, but can do this with Unbuffered Dimms also.

    So if you want to upgrade but don't want to swap your standard PC3200 wait till early 2004 before you buy.
  • MS - Friday, September 5, 2003 - link

    Wes,

    Which settings are you using in the GunMetal Benchmarks? I cannot replicate your results there and I am wondering whether I am doing something wrong ..

    TIA
  • Anonymous User - Friday, September 5, 2003 - link

    #20, 99% of gamers don't care about workstation benchmarks either :)
  • Anonymous User - Friday, September 5, 2003 - link

    #19, no one runs Quake 3 in Linux. 99% of gamers use Windows, it would be a complete waste of time to do Linux Quake 3 benchmarks.

Log in

Don't have an account? Sign up now