Asus’s latest firmware generation is feature-packed, from an extra XMP button placed on the "Easy Mode" screen to a custom-configurable home page that includes only the settings you choose. The company spent about 30 minutes going over just its firmware with us, and I'm sure it'll have a public version of its presentation soon.

Jumping straight to the tuning parts, setting our overclock with Ai Tweaker began by choosing its XMP option, which loosened our memory timings to DDR3-3000-rated values, increased the multiplier to Intel’s top 2,933 MT/s data rate, and bumped the base clock to 102.3 MHz.

Backing down BCLK to 100 MHz allowed the CPU to run at an astounding 47x multiplier, though added voltage was needed to make it stable.

I’ve recently been informed that a 1.30 V core is nearly impossible to keep cool on Intel’s Haswell-based processors while taxing their AVX pipelines specifically. But this news came to me only after I was able to use that voltage stably, albeit while running Prime95. Maybe my old MUX-120 cooler is just that good. Maybe I should have tried this in a heated room. Or maybe I just didn’t use an application that was capable of touching the core's most heat-sensitive areas. At any rate, Prime95 and Intel’s stability test running in tandem couldn’t push my configuration past the low 90s in °C, so my CPU sample remained stable at 4.7 GHz. Thanks Intel; thanks Asus!

Asus is the only motherboard manufacturer in today’s round-up to honestly report DIMM voltage, as confirmed with a volt meter. Defaulting to 20 mV over XMP, that extra 20 mV was correctly reflected as 1.655 V after I manually dropped the setting to 1.635 V.
The Z87-Pro includes primary, secondary, and tertiary memory timing controls that can be individually configured without affecting other, automatic settings.
- Haswell: Is Now The Best Time To Build?
- ASRock Z87 Extreme6
- Z87 Extreme6 Firmware
- Z87 Extreme6 Tuning Software
- Z87 Extreme6 Applications
- Asus Z87-Pro
- Z87-Pro Firmware
- Z87-Pro Tuning Software
- Z87-Pro Applications
- ECS Z87H3-A2X Extreme
- Z87H3-A2X Extreme Firmware
- Z87H3-A2X Extreme Tuning Software
- Z87H3-A2X Extreme Applications
- Gigabyte Z87X-UD4H
- Z87X-UD4H Firmware
- Z87X-UD4H Tuning Software
- Z87X-UD4H Applications
- MSI Z87-GD65 Gaming
- Z87-GD65 Gaming Firmware
- Z87-GD65 Gaming Tuning Software
- Z87-GD65 Gaming Applications
- Test Settings And Benchmarks
- Results: 3DMark And PCMark
- Results: SiSoftware Sandra
- Results: Audio And Video Encoding
- Results: Adobe Creative Suite
- Results: Productivity
- Results: File Compression
- Power, Heat, And Efficiency
- Overclocking
- Picking Our First Z87-Based Winner



Could we see some MBs around the $130-$140 mark? They're the interesting ones IMO, and would toast most of these in terms of value.
Could we see some MBs around the $130-$140 mark? They're the interesting ones IMO, and would toast most of these in terms of value.
Yes, the CPU comes from Intel. Almost certainly it was cherry-picked. But this is why we didn't rely on these CPUs for our launch coverage--it makes a lot more sense to go to a source with hundreds of boxed processors on the bench to get a real sense for what Haswell will do in the wild. At least for this round-up, the variable changing is the motherboard. So, we derive as much meaning as possible with a review sample that hits 4.7 GHz on one board and 4.5 GHz on another.
OTOH, the launch coverage said that was at 1.2V, while this is 1.3V, so I guess a few hundred MHz extra is reasonable.
Lot more variation than on IB's review: http://media.bestofmicro.com/X/O/335580/original/image019.png
http://www.tomshardware.com/reviews/core-i7-4770k-haswell-review,3521-9.html
If you have one of the affected drives and can't be bothered to reconnect it when it goes offline, wait a couple weeks and buy a board from the new batch.
The differences between boards in today's review are overclocking, power consumption, and onboard features. None of those things will change with the new PCH batch, and firmware updates should improve both batches equally.
Can you guys please test 6 SSD in Raid 0 on these mobos ? this is the only Advantage of upgrading to a Haswell over ivy/sandy bridge.
Can you guys please test 6 SSD in Raid 0 on these mobos ? this is the only Advantage of upgrading to a Haswell over ivy/sandy bridge.
Haswell does have another pair of USB3.0 ports... I agree though, it's kind of disappointing.
Edit: ASRock has a 3 year warranty as I see now. Still happy with my choice when looking around the interwebz and seeing how people seem to really like the MSI board.
now only 2 things left to do:
1. wait a few months to wait for the C2-revision to proliforate so that I don't have weird USB3.0 annoyance
2. wait for a review on the high-end: z87 delux, sniper, M-power max, ROG extreme etc. just to see whether it's worth the price difference (at least to me )
UPDATE:
well, was hoping for slightly more out of MSI's gaming board, but it seems it can't fully satisfy the overclocker in me. still a damn nice board though. all in all it looks like once again ASUS and ASrock come out as the top players for this range. looking forward to seeing if a ROG Extreme is what I ultimately need/want
Since Haswell uses the same DMI2.0 bus between the CPU and chipset, total IO performance is capped to ~2GB/s... the equivalent of 4x USB3 ports or 3x SATA3 or one x4 PCIe 2.0 device.
From what I read, the z77 and z87 chipsets are interchangeable - a motherboard manufacturer could pair z77 with Haswell or z87 with SB/IB if they wanted to. The main thing that prevented Intel from reusing LGA1155 is FIVR.
This is simply not true. Desktop Richland has not yet launched. Desktop Richland drops into FM2, just like Trinity. So, when it does launch, we can revisit the FM2 market to see if there's a reason for another round-up. In the meantime here's a round-up of motherboards that'll support Richland: http://www.tomshardware.com/reviews/socket-fm2-motherboard-review,3337.html. Hope you enjoy!
Chris
Can you guys please test 6 SSD in Raid 0 on these mobos ? this is the only Advantage of upgrading to a Haswell over ivy/sandy bridge.
But most users (even in the enthusiast market) don't do that anyway. There are very few "storage enthusiasts" in the general "performance enthusiast" market. And for most of us, having more than two SATA 6Gb/s ports simply means our storage drives won't use up the SATA 6Gb/s port needed for our system drive.
I'd still like to see our storage guy add this controller to his next big article
It seems to me Asus teased something about a driver that would visually identify the location of sound sources on screen with [one of] their Z87 boards. Can you shed any light on this?
This is simply not true. Desktop Richland has not yet launched. Desktop Richland drops into FM2, just like Trinity. So, when it does launch, we can revisit the FM2 market to see if there's a reason for another round-up. In the meantime here's a round-up of motherboards that'll support Richland: http://www.tomshardware.com/reviews/socket-fm2-motherboard-review,3337.html. Hope you enjoy!
Chris
I don't know who dropped the ball but the launch of Richland was today. It is available for sale on multiple retail sites including Newegg, Aria, and Microcenter.
I didn't answer this earlier because I'm not a CPU editor. But since you're going on about bias, listen up: This was a motherboard review. Your comment has nothing to do with the topic, unless you can show me a new chipset upon which I can justify a roundup. Otherwise, the motherboard roundup you're requesting was published 8 months ago...http://www.tomshardware.com/reviews/socket-fm2-motherboard-review,3337.html
Now, if we can find a group of guys with a high interest in an FM2 update, that would create a market for the new motherboard article. Does anyone else want to chime in with their opinions on an FM2 update?