nForce4 SLI Roundup: Painful and Rewarding
by Wesley Fink on February 28, 2005 7:00 AM EST- Posted in
- Motherboards
Asus A8N-SLI Deluxe: Features and Layout
Specification | Asus A8N-SLI Deluxe |
CPU Interface | Socket 939 Athlon 64 |
Chipset | nForce4 SLI (single chip) |
BUS Speeds | 200MHz to 400MHz (in 1MHz increments) |
PCI/AGP Speeds | Asynchronous (Fixed) |
PCI Speeds | 100MHz to 145MHz in 1MHz increments |
Core Voltage | Auto, 0.8V to 1.65V in 0.0125V increments |
DRAM Voltage | Auto, 2.6V to 3.0V in 0.05V increments |
Chipset Voltage | None |
Hyper Transport Ratios | Auto, 1X to 5X in 1X increments |
LDT Bus Transfer | 16/16, 16/8, 8/16, 8/8 |
LDT Voltage | None |
PCI Synchronization | Auto, To CPU, 33.33MHz |
CPU Ratios | Auto, 4x to 20x in 0.5x increments |
DRAM Speeds | Auto, DDR200, DDR266, DDR333, DDR400, DDR433, DDR466, DDR500 |
Memory Command Rate | Auto, 1T, 2T |
Memory Slots | Four 184-pin DDR Dual-Channel Slots Unbuffered ECC or non-ECC Memory to 4GB Total |
Expansion Slots | 2 x16 PCIe Slots 2 x1 PCIe 3 PCI Slots |
SLI Setup | Movable PCB Card |
Onboard SATA | 4-Drive SATA 2 by nF4 PLUS 4-Drive SATA by Sil3114 |
Onboard IDE | Two Standard nVidia ATA133/100/66 (4 drives) |
SATA/IDE RAID | 4-Drive SATA 2 PLUS 4-Drive IDE (8 total) Can be combined in RAID 0, 1 PLUS 4-Drive SATA by Sil3114 Sil3114 Raid 0, 1, 5 |
Onboard USB 2.0/IEEE-1394 | 10 USB 2.0 ports supported nF4 2 1394A FireWire ports by TI 41AY42T |
Onboard LAN | Dual Gigabit Ethernet PCIe by Marvel 88E1111 PHY PCI by Marvel 88E8001 |
Onboard Audio | Realtek ALC850 8-Channel codec with 6 UAJ audio jacks, CD-in, front audio, and both coaxial and optical SPDIF |
Other Features | 3-slot SLI spacing |
BIOS | Award 1005 Beta BIOS |
When the Asus A8N-SLI Deluxe was first introduced, prices were in the stratosphere. However, after several weeks on the market, prices have settled solidly below the $200 price point. Several online retailers now offer the Asus SLI in the $175 range. The feature set and Deluxe name are generally reserved for Asus for their "notch-down" boards, which might indicate that Asus has plans for a top-line Premium board in the future.
The Asus is unique among the tested SLI boards in providing 3 slots between the x16 PCIe slots used for SLI. All of the other SLI boards provide 2 slots between the video cards. This will be an important feature for users who water-cool their video cards or have special cooling in mind for the pair of SLI cards. As you will see later in our overclocking test, however, this capability is basically wasted, since this Asus is not a particularly good overclocker. Lately, Asus has stood at or near the top in overclocking, but that has been truer of Asus Intel solutions than those for AMD.
We have commented before that Asus pays close attention to the layout of their motherboards, and that also shows in the A8N-SLI Deluxe. Connectors are all where they should be - IDE, floppy, ATX and 12v are all conveniently located for easy access. In fact, our only real complaint is the so-called EZ-plug that Asus uses to provide more power to SLI. It is bad enough that two top-end video cards require 4 Molex connectors to power them, but on the Asus board you also have to connect another 4-pin Molex for additional video card power. Asus says that this is required for "stable SLI operation", but the other 3 SLI designs do fine and are quite stable without the 5th power connector.
In its favor, the Asus was the only SLI board that allowed you to change the setup from "normal" to "SLI" without having to first remove the video card. The design of the PCB was also the best of the group with positive side locking that looked like it might survive a few changes. We also very much liked the locks on the video slots because you could release them from the back of the slot as well as the front - a real plus with double slot cards.
The feature set on the Asus is just average in this roundup. There are two gigabit LANS, but #2 is PCI instead of the faster PCIe. Audio is the rather average Realtek 850 with nothing special in the Asus implementation - quite a step down from the leading edge designs of some Asus boards for Intel processors. Firewire is also 1394a, or Firewire 400, when Asus uses Firewire 800 on their recent Intel boards. Another way to put this is that this Asus A8N-SLI is certainly not up to the high design standards that Asus has set for their recent Intel designs. Perhaps there is another Asus SLI in the works that will do a better job at bringing high-end features to Asus nForce4.
The storage area is an area where it first appears that the Asus stands out. Asus fully supports the nVidia SATA 2 and IDE any drive RAID features, and then offers an additional Silicon Image 3114 SATA RAID controller that even supports RAID 5. In the end, 3 of the 4 SLI boards provide the same Sil3114 controller, which is SATA 1, and does not support SATA 2 drives.
The Asus is certainly a competent SLI motherboard, but it is pretty average in this roundup and does not stand out in any way other than the wide space between the video slots. Add to this below-average overclocking abilities and the problems experienced with our 6800 Ultra cards on just the Asus board, and it is hard to get too excited about this particular Asus board. Asus engineering is an important benefit with any Asus product, and the resources of this giant company are impressive. But as you will see in the roundup, there are better choices among the SLI boards available.
108 Comments
View All Comments
TigerFlash - Monday, July 4, 2005 - link
I thought this link would be rather important to see:http://forum.msi.com.tw/index.php?topic=82427.0
TigerFlash - Monday, July 4, 2005 - link
NightCrawler - Thursday, May 5, 2005 - link
You make a big deal out of the fact that the DFI can hit 318 but they both do the same 2.8 ghz, users won't see much difference, if any.Asus: Maximum OC:
(Standard Ratio) 234x12 (Auto HT, 2-3-3-7, 1T, 2.8V)
2808MHz (+17%)
Maximum FSB:
(Lower Ratio) 255x11 (2805MHz) (4X HT, 2.5-3-3-7, 2.7V)
(1:1 Memory, 1T, 2 DIMMs in DC mode)
(+28% Bus Overclock)
DFI: Maximum OC:
(Standard Ratio) 238x12 (Auto HT, 2-3-2-7, 1T, 2.9V)
2856MHz (+19%)
Maximum FSB:
(Lower Ratio) 318x9 (2862MHz) (Auto HT, 2.5-4-3-7, 2.9V)
(1:1 Memory, 1T, 2 DIMMs in DC mode)
(+59% Bus Overclock)
DeanO - Monday, April 18, 2005 - link
Don't know if anyone's noticed yet, but I just took a trip over to MSI's website, and guess what? Only the SLI mobo has the Creative chip. The Neo4 (i.e. nF4 Ultra chipset) mobo uses the Realtek ALC850. I for one was disappointed...That makes for an interesting decision: the SLI board is still cheaper than the Ultra board plus a Creative 24-bit sound card. Hmmm...
phusg - Friday, March 4, 2005 - link
New PCI card with C-Media DDL chip: http://www.avsforum.com/avs-vb/showthread.php?s=&a... ge=20&pagenumber=1Currently only available via ebay apparantly:
http://search.ebay.com/HDA-Digital-X-Mystique-7-1-...
If it has the same performance as Soundstorm remains to be seen. Reading the thread the EAX support is just as dodgy as it was on Soundstorm.
ElFenix - Thursday, March 3, 2005 - link
What chipsets did your USB and firewire drives have?thanks for the great review!
bjorn44 - Thursday, March 3, 2005 - link
Anyone know how they did the memory benchmark with memtest86 3.2? I can't find any option for testing bandwidth.Thanks,
Bjorn
giz02 - Wednesday, March 2, 2005 - link
Well if it's any consolation, PCSTATS have updated thier site review of the MSI Neo4 Plat SLI (and will probably make two more updates to it)- now states 96Khz
- will modify DICE statement
- they are indicating that the sil3132 can do raid5, but I'm not sure that it can...
Wow Roomraider, that's quite the system you have there.
Roomraider - Wednesday, March 2, 2005 - link
#82 u r absolutely correct sir. I have the top SB card available(Audigy 4 Pro)& the only way i get DTS or Dolby Digital of any form is SPDIF out Via Coax or Fiber optic cable with settings for (Passthrough) to my Yamaha 7.1 Amp.MOBO Gigabyte Ga-K8NXP-SLI
CPU AMD Athlon 64 FX-55
Cooler Gigabyte 3D CoolBlue Ultra Gt
PSU Thermaltake Purepower 650 Watt
MEMORY 4xCorsair 512Mb 3200XMS PRO Tracer Ram/Dual channel 2-2-2-5
Video 2xBFG 6800GT OC PCIE W/Serials in order
HDD 2xWD-74 GB Raptor HDD/Raid(0)configged
2xMaxtor 300 GB SATA HDD
OPTICAL 2xPlextor PX716SA-SATA 16xDual Layer+-DVDRW-48xCDR
CASE Lian-Li P60 W/clear side panel
MODS 4 Blu 80mm/1 Blu 92mm(roof/exh)& 4 Blu Cold Cathode Lite Strips
MONITOR Sony SDM-P234 23" 1920x1200 native
SOUND Creative Audigy-4 Pro,YamahaDSP-A3090 7.1ch amp/Boston Micro90 spks/Bose AM-5 W/Sub
ADD-ON MSI TV@nywhere Personal Cinema FX5200 TV/FM tuner
Tatunkhamon - Wednesday, March 2, 2005 - link
I admit this is slightly OT, but as I first got excited about the possible DD-encoding feature on the MSI-mobo and then let down by the obvious lack of it, I was happy to find these news:http://news.designtechnica.com/article6709.html
http://www.engadget.com/entry/1234000683034067/
I know many of us don't like the DRM/HDCP-features of HDMI, but HDMI certainly is the way to transmit high-definition, multichannel audio *without the need* to compress ie. encode to DD. And live content, such as games, would not probably have the copyprotection flags on, anyway. Of course, getting enough coverage for HDMI in both h/w and s/w will take time, but I bet this is the way it's ment to be played in the near future.
For example, think about combining this with s/w generated mc-audio and Intel HDA. No need for badly implemented codec/DAC in this model. Of this combined with discreete graphics card and the audio generated with the help of vector processing on the card.. I just hope Intel/Nvidia/ATI/whoever would start a strong enough, open standard to compete with EAX. Then Creative would either have to run, fast, or join their forces.
Meanwhile, because there is not much HDMI-support (except for the earlier, non- multichannel-high-def-audio-supported HDMI-standard, for mainly graphics) some solution providing DD-encoding to be sent over standard S/PDIF would still be very, very desired for many of us.
I end this thread-hijacking attempt here and apologize if being OT. Now back to our regular programming... :)
Wbr, Tatu