Test Systems Pictured:
Sandy Bridge Configuration:
First up is the same system you saw in part one, the Asus Maximus IV Extreme, which is the subject of today’s review.
With a single graphics card, all x16 native PCIe lanes are dedicated to it .
When only two cards are installed, you use the 1st and 3rd PCIe slots, which provide 8 native PCIe lanes to each card.
In triple SLI, the first card is interfacing with the PCIe controller natively (directly) via 8 PCIe lanes. The 2nd and 3rd cards interface via 16 PCIe lanes each, to an Nvidia NF200 bridge chip, which then passes the signals to the PCIe controller over the remaining 8 native PCIe lanes.
Bloomfield Configuration:
For this system I used the Gigabyte X58A-UD9 motherboard. It is the biggest, most outrageous and most expensive desktop motherboard to date. It serves up four 16 lane PCIe slots via two Nvidia NF200 chips for the most extravagant graphics card configurations, including quad-SLI.
Keep in mind, this motherboard utilizes the XL-ATX form factor, and fits in only a very limited number of cases currently available.
With two, three or four graphics card configurations, you utilize the odd PCIe slots on the board. With a single GPU installed, it gets x16 PCIe lanes from the 1st NF200 chip.
With two cards, the optimal configuration (from a bandwidth standpoint) would be to have the first in slot 1 or 3 and the second in slot 5 or 7. I ran my testing in slots 1 and 5 as shown.
With triple SLI, I ran the first card in slot 1, the second in slot 3 (these two each received x16 PCIe lanes from the first NF200 chip), the third GPU is in the 5th slot, and also receives x16 PCIe lanes, but gets them from the second NF200.
One advantage the Gigabyte board has over the Asus Maximus IV Extreme is it’s ability to support four graphics cards in quad-Crossfire or quad-SLI configurations. The fourth card would sit in slot 7 (visible in the shot above).














18 Comments
This really is the fourth post, of your site I really read through.
And yet I personally enjoy this 1, “[Review] ASUS Maximus IV Extreme – Sandy Bridge VS The
World (Part 2/2) | TechREACTION” the most. Thanks ,Tabitha
Precisely how much time did it require u to write “[Review]
ASUS Maximus IV Extreme – Sandy Bridge VS The World
(Part 2/2) | TechREACTION”? It boasts quite a bit of
superior knowledge. Thx -Gordon
I personally question precisely why you titled this particular post, “[Review] ASUS
Maximus IV Extreme – Sandy Bridge VS The World (Part 2/2) | TechREACTION”.
In any case I personally adored the post!Thanks a lot-Elisha
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[...] specification: ASUSTeK Computer Inc. – Motherboards- ASUS Maximus IV Extreme-Z motherboard review : [Review] ASUS Maximus IV Extreme – Sandy Bridge VS The World (Part 2/2) | TechREACTION sb : 820 bnp : 900 motherboard & processor must sell as bundle coz they'r in 1 receipt. [...]
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[...] Posted by Kasp1js I can't find these in their site Link? http://www.techreaction.net/2011/01/…rld-part-22/4/ __________________ It doesn't matter what CPU you use as long as it's capable of achieving a [...]
[...] you want some benchmarks..first gen. vs. second gen (cranked up)…here they are http://www.techreaction.net/2011/01/…rld-part-22/6/ __________________ //== NVIDIA GeForce GTX 570/580 Owners Club ==\ .-[SandyBridge]-. .5ghz [...]
[...] considering this MB for my replacement ,i thought some of you my enjoy this article here; http://www.techreaction.net/2011/01/…world-part-22/ one question..how much was this mb before recall ?? __________________ //== NVIDIA GeForce GTX [...]
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[...] included the bench in my Sandy Bridge vs X58 review here: http://www.techreaction.net/2011/01/…world-part-22/ __________________ My HWBot profile miahallen's overclocking guides and reviews Heat MAX11L – [...]
我很高兴你喜欢它:-)
ASUS 穩扎穩打平凡中見證它非凡高貴的氣質
我極度衷愛ASUS 天佑ASUS
Dear mia, if i use your heatsink with fan config inside casing, can it provide the cooling need. i miss the config really, since the fan at the back case usually pull, now it front of it will be there a “puss” fan for cpu heatsink.
We are building a computer for working, render. I am worried about the GTX 5xx performance lower than GTX 285. Can you check the bandwith using D3Dbandwith from kegetys and nvidia,
http://www.kegetys.net/dl.php/D3Dbandwidth.zip
http://developer.download.nvidia.com/compute/cuda/sdk/Projects/x64/bandwidthTest.zip
and the opengl GLReadPixels http://www.2shared.com/file/vBmln8bd/480ogl.html
Hope the 460 flaws burried.
[...] This post was mentioned on Twitter by TechREACTION.net. TechREACTION.net said: Good reading today: ASUS Maximus IV Extreme – Sandy Bridge VS The World Part 2 http://bit.ly/huGv5L [...]
Excellent review.. Thought the clock for clock was very interesting and 3 way SLI using 570′s was a nice touch.
The scaling and use of Physics was interesting also.. Well done!
[...] 2 of my Maximus IV Extreme review was just posted: http://www.techreaction.net/2011/01/…world-part-22/ It includes clock for clock comparisons between Bloomfield, Thuban, 2500K and 2600K at [...]