MSI A88X-G45 Gaming Review
by Ian Cutress on August 11, 2014 8:00 AM ESTMany thanks to...
We must thank the following companies for kindly providing hardware for our test bed:
Thank you to OCZ for providing us with PSUs and SSDs.
Thank you to G.Skill and ADATA for providing us with memory kits.
Thank you to Corsair for providing us with an AX1200i PSU, Corsair H80i CLC and DRAM.
Thank you to ASUS for providing us with the AMD HD7970 GPUs and some IO Testing kit.
Thank you to MSI for providing us with the NVIDIA GTX 770 Lightning GPUs.
Thank you to Rosewill for providing us with PSUs and RK-9100 keyboards.
Thank you to ASRock for providing us with some IO testing kit.
Test Setup
Test Setup | |
Processor |
AMD A10-7850K (ES) 2 Modules, 4 Threads |
Motherboards | MSI A88X-G45 Gaming |
Cooling |
Corsair H80i Thermalright TRUE Copper |
Power Supply |
OCZ 1250W Gold ZX Series Corsair AX1200i Platinum PSU |
Memory | 2x4GB G.Skill DDR3-1866 9-11-11 1.65V |
Memory Settings | XMP |
Video Cards | MSI GTX 770 Lightning 2GB (1150/1202 Boost) |
Video Drivers | NVIDIA Drivers 337 WHQL |
Hard Drive | OCZ Vertex 3 256GB |
Optical Drive | LG GH22NS50 |
Case | Open Test Bed |
Operating System | Windows 7 64-bit SP1 |
USB 2/3 Testing | OCZ Vertex 3 240GB with SATA->USB Adaptor |
WiFi Testing | D-Link DIR-865L 802.11ac Dual Band Router |
System Benchmarks
Power Consumption
Power consumption was tested on the system as a whole with a wall meter connected to the OCZ 1250W power supply, while in a single MSI GTX 770 Lightning GPU configuration. This power supply is Gold rated, and as I am in the UK on a 230-240 V supply, leads to ~75% efficiency > 50W, and 90%+ efficiency at 250W, which is suitable for both idle and multi-GPU loading. This method of power reading allows us to compare the power management of the UEFI and the board to supply components with power under load, and includes typical PSU losses due to efficiency. These are the real world values that consumers may expect from a typical system (minus the monitor) using this motherboard.
While this method for power measurement may not be ideal, and you feel these numbers are not representative due to the high wattage power supply being used (we use the same PSU to remain consistent over a series of reviews, and the fact that some boards on our test bed get tested with three or four high powered GPUs), the important point to take away is the relationship between the numbers. These boards are all under the same conditions, and thus the differences between them should be easy to spot.
Both long idle and idle power consumption numbers are middle of the stack, but the peak power consumption gets under 150W unlike most of the rest.
Windows 7 POST Time
Different motherboards have different POST sequences before an operating system is initialized. A lot of this is dependent on the board itself, and POST boot time is determined by the controllers on board (and the sequence of how those extras are organized). As part of our testing, we are now going to look at the POST Boot Time - this is the time from pressing the ON button on the computer to when Windows 7 starts loading. (We discount Windows loading as it is highly variable given Windows specific features.) These results are subject to human error, so please allow +/- 1 second in these results.
The POST times for the motherboard were not that exciting, showing that manufacturers are perhaps focusing more on their Windows 8 booting times instead.
Rightmark Audio Analyzer 6.2.5
The premise behind Rightmark:AA is to test the input and output of the audio system to determine noise levels, range, harmonic distortion, stereo crosstalk and so forth. Rightmark:AA should indicate how well the sound system is built and isolated from electrical interference (either internally or externally). For this test we connect the Line Out to the Line In using a short six inch 3.5mm to 3.5mm high-quality jack, turn the OS speaker volume to 100%, and run the Rightmark default test suite at 192 kHz, 24-bit. The OS is tuned to 192 kHz/24-bit input and output, and the Line-In volume is adjusted until we have the best RMAA value in the mini-pretest. We look specifically at the Dynamic Range of the audio codec used on board, as well as the Total Harmonic Distortion + Noise.
Dynamic Range for A88X-G45 Gaming
For an enhanced Realtek ALC1150 audio solution, the results from the motherboard were lower than expected. The dynamic range is our first ALC1150 under 100 dBA, and the THD+N has nothing on the A88X-Pro.
USB Backup
For this benchmark we transfer a set size of files from the SSD to the USB drive using DiskBench, which monitors the time taken to transfer. The files transferred are a 1.52 GB set of 2867 files across 320 folders – 95% of these files are small typical website files, and the rest (90% of the size) are the videos used in the WinRAR test. In an update to pre-Z87 testing, we also run MaxCPU to load up one of the threads during the test which improves general performance up to 15% by causing all the internal pathways to run at full speed.
USB speeds were middle of the road, although it is interesting that at the bottom of the USB 2.0 list are two MSI motherboards. That being said the chipset and VIA USB 3.0 ports are both better than some of the competition.
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loimlo - Saturday, August 16, 2014 - link
Kudos to Anandtech & MSI for bringing up low-end/mid-end motherboards reviews. I bought a MSI A88XM-E35 for friend's web surfing after reading its review on Anand.Just a suggestion. MSI Z97 PC Mate seems to be a perfect mate for G3258. Maybe worth a review ??
ZYXZ - Thursday, September 11, 2014 - link
Ao meu entender este teste é falho e desfavorável a MSI A88X-G45. Ele teria que incluir também o teste com duas placas de vídeo R7 250X DDR3 XFX em 3X crossfire hybrid para poder tirar o máximo poder gráfico do sistema proposto pela AMD atualmente.