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Written by David Ramsey   
Saturday, 07 April 2012
Table of Contents: Page Index
MSI Z77A-GD65 LGA1155 Motherboard
Intel Z77 Express Chipset
Closer Look: MSI Z77 Motherboard
Z77A-GD65 Detailed Features
MSI ClickBIOS II and Control Center
Motherboard Testing Methodology
AIDA64 Extreme Edition Tests
PCMark Vantage Tests
CINEBENCH R11.5 Benchmarks
CPU-Dependent 3D Gaming
Media Encoding Benchmarks
SPECviewperf 11 Tests
SPECapc Lightwave
Blender and POV-Ray
Intel Native USB 3.0
Lucid Virtu MVP
Overclocking and Final Thoughts
MSI Z77A-GD65 Conclusion

SPECapc Lightwave

SPECapc (Application Performance Characterization) tests are fundamentally different from the SPECviewperf tests. While SPECviewperf tests incorporate code from the various test programs directly into the benchmark, the SPECapc tests are separate scripts and datasets that are run against a stand-alone installation of the program being benchmarked. SPECapc group members sponsor applications and work with end-users, user groups, publications and ISVs to select and refine workloads, which consist of data sets and benchmark script files. Workloads are determined by end-users and ISVs, not SPECapc group members. These workloads will evolve over time in conjunction with end-users' needs and the increasing functionality of PCs and workstations.

For this test, I ran the SPECapc "Lightwave" benchmark against a trial installation of Newtek's Lightwave 3D product. The benchmark, developed in cooperation with NewTek, provides realistic workloads that simulate a typical LightWave 3D workflow. It contains 11 datasets ranging from 64,000 to 1.75 million polygons and representing such applications as 3D character animation, architectural review, and industrial design. Scores for individual workloads are composited under three categories: interactive, render and multitask.

The benchmark puts special emphasis on processes that benefit from multi-threaded computing, such as animation, OpenGL playback, deformations, and high-end rendering that includes ray tracing, radiosity, complex textures and volumetric lighting. The test reports three scores: Animation (multitasking), Animation (interactive), and Rendering. The numeric scores represent the time it took to complete each section of the benchmark, in seconds, so lower scores are better.

I've found the SPECapc Lightwave 3D test to be an excellent indicator of overclock stability. In many cases, overclocked systems that will make it through every other benchmark here will crash in this test. It's also one of the most "fun" benchmarks to watch, as multiple windows with various complex rendering tasks appear and disappear on your screen.

specapc.png

This is one of the most "real" benchmarks, since it's just a set of scripts that control a standard Lightwave installation (SPECviewperf uses embedded Lightwave code).



 

Comments 

 
# Mistaken Video Portshookems 2012-04-09 12:16
The third video port is an HDMI not Display Port. Otherwise great review.
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# RE: Mistaken Video PortDavid Ramsey 2012-04-09 13:12
Oh, good catch! I've edited the specifications to reflect this.
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# priceTHUMPer 2012-04-11 12:29
Price is now 169 on newegg.
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# RE: MSI Z77A-GD65 LGA1155 Motherboardwrong 2012-04-21 09:11
The board has PCI-E 3.0 not 2.0
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# RE: RE: MSI Z77A-GD65 LGA1155 MotherboardDavid Ramsey 2012-04-21 10:00
No, it doesn't. The Z77 express chipset provides eight PCI E2 .0 lanes. In the very near future it may be possible to install a processor that provides PCIE 3.0 lanes, but not as of the time of this review.
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# great & complete reviewdawgamerhybrid 2012-04-25 04:08
Thx for the great review, ive been "building" my ultimate hybrid system since before the z68 got released and i still didnt pull the trigger :). Would i merrit from waiting for another brand's (asus, gigabyte,...) z77 release to compare with the msi... or should i just pull that trigger allready, questions questions... The fact that it doesnt yet have native pci 3.0 kinda dissapoints me. Also i'm quite shure that after a few bios updates the z77 gd65 will perform above par in comparison to the z68a gd65 which allready had a ton of modifications.
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# RE: great & complete reviewDavid Ramsey 2012-04-25 07:23
No Z77 motherboard will ever have "native" PCI-E 3.0. The PCI-E 3.0 lines are provided by the Ivy Bridge CPU.
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# extra cashcolman 2012-09-25 09:11
is this mobo worth the extra cash u pay over the MSI Z77A-G45
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# HELP!!!Martin Rønning 2012-10-21 13:44
I have a problem!
I try OC but when Windows starts up, my computer just stops in the loading Screen for windows....
Same if i use OC-genie
And sometimes it appear a2 in right bottom corner on the screen (rest is black)
My computer specs:
I7-3770K Intel prosessor
MSI z77a-gd65 motherboard
H100 cpu cooling (corsair)
12GB ram Dominator GT / ram fan (corsair)
MSI hd r6800 series HAWK
And i got a H2Go case from MountainMods.com
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# RE: HELP!!!David Ramsey 2012-10-21 13:49
My only guess would be that your overclocked settings in OC Genie are too high. Try loading the defaults in the BIOS before using OC Genie, and then checking the "My OC Genie" page to make sure the settings are reasonable.
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# HELP!!!Martin Rønning 2012-10-21 23:09
Il test it when Im home.
Im crossing my fingers :P
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# PCIx16?Drnkbeer 2012-11-26 08:33
Now MSI is being sneaky and not informing people that they decide to put a second GFX in the 2nd PCI-E 3.0 port it would be reduced to 8x as would the original 16x. Which to me seems ridiculous. Was tempted to get a Mobo that would SLI but if the main card gets reduced what the hell is the point? Does anyone know of any motherboards that can run two video cards at 16x PCI-E 2.0, with 1155 and can accept 1600 DDR3 RAM?
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# RE: PCIx16?David Ramsey 2012-11-26 10:20
Several comments:

1. This is true of ANY Z67/Z68/Z77 motherboard except high-end boards with PLX chips. You've only got 16 PCI-E lanes from the CPU, so provisioning 2 x16 slots is impossible without extra hardware.

2. If you're using an Ivy Bridge chip, you've got PCI-E 3.0 lanes with twice the bandwidth as PCI-E 2.0 lanes, so those two x8 slots are the equivalent of two x16 slots if you're using a PCI-E 3.0 compliant graphics card.

3. But even if you're running Sandy Bridge CPU and older graphics cards, guess what? Nothing out there saturates 8 PCI-E lanes anyway, so games won't play one FPS slower on a 2x8 SLI or Crossfire system than they would on a 2x16 system.

But if you want to spend extra money, yes, there are many LGA1155 motherboard that can supply 2x16: ASUS Maximum V Extreme, ASUS P8Z77-WS, ASUS P8Z77-V Premium; EVGA Z77 FTW. MSI doesn't seem to have any boards like this, but again, unless you're running triple or quad cards, you don't really need a board with a PLX chip.
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# Black screenJOHN 2012-12-26 09:59
Bios update failed.. blank screen, anybody knows how to restore bios,, have blank screen, I try to reset removing battery and clear cmos and nothing happen, is another way to do it>>>???
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