ASUS Maximus VIII Extreme Conclusion

I mentioned at the top of the review that this is the second halo motherboard we’ve tested. Both the ASUS Maximus VIII Extreme and GIGABYTE Z170X-Gaming G1 command a large price but represent the premium product from the two major motherboard players in the industry. For the sale, each side focuses on specific areas:

ASUS Maximus VIII Extreme vs GIGABYTE Z170X-Gaming G1
 MSRP $500
Motherboard ASUS Maximus VIII Exteme GIGABYTE G170X-Gaming G1
Warranty Period 3 Years 3 Years
Product Page Link Link
Price Amazon US Amazon US
Size E-ATX E-ATX
CPU Interface LGA1151 LGA1151
Chipset Intel Z170 Intel Z170
Memory Slots (DDR4) Four DDR4
Supporting 64GB
Dual Channel
Up to 3866 MHz
Four DDR4
Supporting 64GB
Dual Channel
Up to 3666 MHz
Video Outputs HDMI
DisplayPort
HDMI
Network Connectivity Intel I219-V
3T3R 802.11ac 
2 x Killer E2400
Killer AC-1535 2T2R 802.11ac
Onboard Audio Realtek ALC1150
with ESS ES9023P DAC bypass
Creative Sound Core 3D +
JRC NJM2114 +
Burr Brown OPA2134
PCIe Slots
for Graphics
(from CPU)
3 x PCIe 3.0
 - x16,
 - x8/x8,
 - x8/x4/x4
4 x PCIe 3.0 via PLX8747
 - x16/x16,
 - x16/x8/x8,
 - x8/x8/x8/x8
PCIe Slots
for Other
(from PCH)
1 x PCIe 3.0 x4
2 x PCIe 3.0 x1
3 x PCIe 3.0 x1
Onboard SATA Six, RAID 0/1/5/10
Two from ASMedia ASM1061
Six, RAID 0/1/5/10
Four via ASM1061, no RAID
Onboard SATA Express Two, RAID Three
Onboard M.2 1 x PCIe 3.0 x4 or SATA,
RAID 0/1, NVMe
2x PCIe 3.0 x4 or SATA,
RAID 0/1, NVMe
Onboard U.2 1 x PCIe 3.0 x4 (switched with M.2) None
USB 3.1 2 x Type-A (ASM1142)
1 x Type-A (Alpine Ridge)
1 x Type-C (Alpine Ridge)
1 x Type-A (Alpine Ridge)
1 x Type-C (Alpine Ridge)
1 x Type-A (Front Panel bundle)
1 x Type-C (Front Panel bundle)
USB 3.0 4 x Rear Panel
4 via headers
4 x Rear Panel
2 via headers
USB 2.0 -
6 via headers
2 x Rear Panel
4 via headers
Power Connectors 1 x 24-pin ATX
1 x 8-pin CPU
1 x 4-pin CPU
1 x 24-pin ATX
1 x 8-pin CPU
Fan Headers 2 x CPU (4-pin)
4 x CHA/SYS (4-pin)
2 x CPU (4-pin)
5 x CHA/SYS (4-pin)
Notes Bundled OC Panel Bundled USB 3.1 Panel
Combination air/water heatsink

The big selling points for the Z170X-Gaming G1 are the PLX8747 chip enabling 32 PCIe lanes for 3-way and 4-way SLI, three Killer based network points for DoubleShot-X3 Pro, a combination air/water chipset heatsink, dual M.2, a USB 3.1 front panel, PCIe guards, and a Creative Sound Core 3D audio codec with a Burr Brown op-amp.

The big selling points for the Maximus VIII Extreme are the 3x3 Wi-Fi module, onboard U.2 support, a total of four onboard USB 3.1 ports, an ES9023P audio DAC, a bundled OC Panel, system performance and the BIOS/software package.

Both motherboards are validated with Thunderbolt 3.

It’s an interesting scenario being played out. ASUS wins on the performance side, the BIOS and software are easier to use, and overclocking wins out due to LLC implementation. 3x3 WiFi plus U.2 is hard to ignore on the Extreme as well. But the multi-GPU support of the GIGABYTE via the PLX is the massive plus that can’t be made up elsewhere (and non-GPUs can be used as well).

Both sides have impressive feature sets, and both sides have areas for improvement. If the price is still a factor and the prices of these motherboards decrease over time, if the GIGABYTE ends up $50-75 less expensive in a direct comparison, it would be hard to pass up that saving to spend elsewhere. Under the 100-series platform and Skylake processors, ASUS takes the crown up to dual GPU here, whereas by virtue of support the GIGABYTE motherboard happily takes it for 3-way and 4-way.

I’d happily recommend the ASUS to any performance junkie, but sometimes big performance needs big PCIe, and I’d happily recommend the GIGABYTE in that case. 


Recommended by AnandTech
The ASUS Rampage VIII Extreme Motherboard
For Your Local Performance Junkie, Dual GPU and under

 

Other AnandTech Reviews for Intel’s 6th Generation CPUs and 100-Series Motherboards

Skylake-K Review: Core i7-6700K and Core i5-6600K - CPU Review
Comparison between the i7-6700K and i7-2600K in Bench - CPU Comparison
Overclocking Performance Mini-Test to 4.8 GHz - Overclocking
Skylake Architecture Analysis - Microarchitecture
Z170 Chipset Analysis and 55+ Motherboards - Motherboard Overview
Discrete Graphics: An Update for Z170 Motherboards - PCIe Firmware Update
Price Check: Intel Skylake i7-6700K and i5-6600K - Latest Skylake Price Check (3/29)

100-Series Motherboard Reviews:
Prices Correct at time of each review

($500The GIGABYTE Z170X-Gaming G1 Review
($500) The ASUS Maximus VIII Extreme Review (this review)
($250The ASUS Maximus VIII Impact Review
($240The ASRock Z170 Extreme7+ Review
($230The MSI Z170 Gaming M7 Review
($208The GIGABYTE Z170-UD5 TH Review
($165The ASUS Z170-A Review
($125The Supermicro C7H170-M Review

Motherboard Reviews Planned:

For anyone not interested in the $500 motherboard segment, the next one up on the block is the MSI Z170A SLI PLUS, which comes in at $120-130. Stay tuned for that review. We've also got a couple of server focused Skylake boards waiting in the wings.

Gaming Performance 2015
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  • BrokenCrayons - Thursday, April 7, 2016 - link

    "Yes, blowing that much money on frivolous casual dining, outings and shopping is obviously a demonstration of financial brilliance!"

    It most certainly isn't wasted money and is part of my "fun cash" allotment to myself after bills are paid and my savings and retirement funds are given their budgeted amounts. So what you're effectively seeing is the result of financial planning and numerous years strictly sticking to a budget. It's not brilliance, but it is a very regimented commitment to a monetary standard.
  • sweenish - Thursday, April 7, 2016 - link

    What you're failing to understand is that "wasted" money to you is not necessarily wasted money to someone else.

    You're way of doing things is not universal, and neither is how you decide to spend your money for fun. Get over yourself.
  • BrokenCrayons - Friday, April 8, 2016 - link

    I don't think you actually read the chain of posts above yours fully before replying. It doesn't seem like you've comprehended the nuances of the discussion prior to developing feelings about it.
  • A5 - Thursday, April 7, 2016 - link

    I don't think anyone buying a $500 motherboard runs in social circles that have the same priorities as you do.

    It's obviously an insane product, but I assume it brings in a decent profit at low volumes.
  • ASEdouardD - Thursday, April 7, 2016 - link

    As with most things, the rationality of spending that much on a motherboard really depends on how much money you have to spend. If you make 500k a year and like this stuff, why the hell not.
  • Murloc - Thursday, April 7, 2016 - link

    yeah people who buy this stuff, besides a few extreme overclockers, are usually rich kids who get into this stuff and just buy the best.
    They're paying a premium but that premium isn't too much for them so that's good for asus and everybody else.
  • haukionkannel - Friday, April 8, 2016 - link

    Well, I have old Extreme board and the best part is that it has been a trouble free instrument in my setting. The Mother board is now 8-9 years old and still working perfectly!
    You pay for quality components. I have done only very minor overclocking and preferred stability and durability over maximum performance.
  • Azethoth - Saturday, April 9, 2016 - link

    I just built my Mom a new computer. The last one lasted 7 years. The new one has a Maximus VIII Hero from Fry's. If Fry's stocked the extreme I would have bought that, but limited time meant not waiting for an Amazon delivery. Assuming the same 7 year life span (old comp still worked, just not compatible with 8TB drives), it is less than $100 a year for the MB. Like the old one it is not overclocked and the extra lifespan from better components means I do not have to worry about it like I used to when she got Dells. Does she need 64GB of memory, nope. 2TB Samsung Pro? Nope. 2 8TB HGST He8 drives for the raid, nope. Netgear M4100-D12G switch with all shielded CAT7 cabling? Nope. Thermaltake Core 71 case? Nope, but she wanted a taller case so it is easier to put stuff on top of it and 71 sounds like better quality than 51.

    Is it worth maxing as much as possible? Yep. I anticipate that this machine will last 10 years and never break, unless 4k VR home movies suddenly becomes a thing and she gets into it and I have to fill up a few more drive bays or get a stupid expensive NAS. Oh yeah and Ashes of the Singularity is gonna scream.
  • Gastec - Thursday, September 22, 2016 - link

    Get outta here! 500 bucks is pocket change, I pay more to fill up my Reventón every week :)
  • arayoflight - Thursday, April 7, 2016 - link

    Is there anything meaningful that it offers over Z170 deluxe, which is I guess the only option of you want fast onboard WiFi.

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