Gigabyte's GA-7VX KX-133 Based Motherboard
Does the tradition live on?

By, Marco “BigWop” Chiappetta
September 22, 2000

  
Our Test System
Rockin' & Rollin'

AMD Athlon 600 (at 600mhz & 700MHz), Generic Mid-Tower Case w/ 300Watt PS, 128mb Mushkin 2-2-2 PC133 ram, 3dfx Voodoo5 5500, IBM 22GXP HD, Plextor UltraPlex 40max, Windows 98SE, DirectX 7.0a and VIA 4-in-1 Drivers

Overclocking The GA-7VX
Why'd they do that?

Overclocking is not a strong point with the GA-7VX.  Not only is the board "jumpered". meaning to adjust the FSB you have to set dip-switches, but the choice of FSBs between 100MHz. and 115Mhz. is slim.  When using the jumpers, you only have the option of 110Mhz. or 115Mhz. which can be tough to hit with an Athlon.  Athlon's generally do not perform well when the FSB is set to high due to the effective 200MHz. (DDR) bus.  If you're overclocking an Athlon, using a Gold Finger Device is a much better solution...we used an Afterburner GFD supplied by Outside Loop.

Gigabyte does offer another option for the "would be" Athlon overclocker in the form of their Easy-Tune software.  It will actually let you select FSBs in 1Mhz. increments between 100MHz. and 110MHz. and beyond.

We didn't focus our overclocking efforts on FSB adjustments in this review, but I will say that at the processor's default multiplier (6), we were able to overclock our Athlon 600 to 660Mhz. without a problem.  For a much closer look at the Easy-Tune software's capabilities and features, check out Davo's GA-7ZM & Duron review.

Benchmarking The GA-7VX
Respectable all around...

We ran our usual suite of SiSoft Sandra 2000 and ZD Winbench on the GA-7VX at both our processor's default speed of 600MHz. and at an overclocked speed of 700mhz.  We would like to mention that throughout testing this board performed flawlessly without a single crash.

Let's take a look at the Sandra numbers first...

CPU
600MHz.                                              700Mhz.
         

MEMORY
600MHz.                                             700Mhz.
         

DRIVES
600MHz.                                           700MHz.
         

The CPU and memory scores are right on par with similarly specified boards, but the hard drive performance seems slightly lower than what I expected.  This same drive had broken 12,000 points in this same test on a VIA Apollo Pro 133a based motherboard...I suspect that future driver tweaks and perhaps a BIOS revision may help this out a bit.

We also ran ZD's WinBench to give you an idea of the overall performance of the GA-7VX...

WinBench 99

The GA-7VX performed admirably in WinBench, application performance should not be an issue at all.


With the exception of the slightly low hard drive scores, there isn’t anything major to hold against the GA-7VX.  The lack of "jumperless" overclocking from within the BIOS is compensated for with their Easy-Tune software and Athlon overclockers are better served by using a GFD and adjusting the processor's multiplier anyway.  The stability of this board is second to none and is worthy of our recommendation. 

We'll give the Gigabyte GA-7VX Slot-A Motherboard a HotHardware Heat Meter rating of...

 

Get in and air it out in the HotHardware Conference Room!