The ABIT KX7-333R Motherboard Review
Plain on the Outside, Potent on the Inside

By, Jeff Bouton
June 27, 2002



 

HotHardware Test Systems
AthlonXP All the Way!!

 

ABIT KX7-333R Motherboard
AMD AthlonXP 1800+
256MB Crucial PC2700 (2.5-4-2-5-2)
2 IBM ATA100 7200RPM 42GB HD
eVGA eGeForce4 Ti4600
Creative 52X CD-ROM
Standard Floppy Drive
Windows XP Professional
DirectX 8.1
Detonator 29.42
VIA 4-in-1s 4.38(2)v(a)

A Few Words About The Benchmarks:
To help explain the scores we achieve when testing a product, we feel it is necessary to explain how we set up a system before running the benchmarks.  With the ABIT KX7-333R motherboard, we started off by setting the BIOS to Load Optimized Defaults.  The memory frequency was manually set to 166MHz. (333MHz. DDR) and the advanced settings were set for 2.5-4-2-5-2.  Next, we set up the Two IBM Deskstar hard drives in a RAID-0 configuration with the High-Point controller set for a 16KB Stripe.  We then installed a fresh copy of Windows XP Professional using FAT32 and followed that up with a download of all Critical Updates in Windows Update, except for Messenger.  We then disabled and removed Messenger from the system, set the visual quality to "Best Performance", defragged the RAID array and rebooted before starting our tests.  As a comparison we included scores from the Soyo KT333 Dragon Ultra we reviewed here.

 
Overclocking the ABIT KX7-333R Motherboard
Get On The Bus!

Overclocking the KX7-333R was pretty straightforward, yielding few surprises.  With our "locked" AthlonXP 1800+, we were able to reach a top FSB speed of 146MHz., increasing the CPU output from the default 1.53GHz. to 1.68GHz., or 9.7%.  Some of you may be groaning at the paltry 146MHz. bus speed that we maxed out at, but keep in mind that we achieved this without having to scale back our aggressive memory timings. Surely, we could have set our memory from 2.5-4-2-5-2 to 2.5-5-3-6-3 and gone a bit higher with the bus.  Nonetheless, we don't think it makes much sense to restrict the memory performance to achieve a higher CPU speed. Instead, we try to reach a good balance that boosts the performance of all system components rather than just the CPU.

Let's take a look at how this board shapes up in the performance tests.  We'll kick things off with a few runs at Sandra 2002 Pro SP-1 at both stock and overclocked speeds.

 
Benchmarking with Sisoft Sandra 2002 Pro
Starting with the Synthetic...

We always like to start things off with a few tests from Sandra 2002 Pro SP-1.  This is an excellent synthetic benchmarking program for assessing a system's potential when compared to their ever increasing database of reference systems.  Let's take a look at some of the basics, then we'll put the system to the test in the proving grounds.

 

CPU@1.53GHz.
CPU@1.68GHz.


We didn't see too many surprises here.  The performance of the AthlonXP 1800+ was in the ballpark of what we would expect.  At 1.68GHz, we were pushing our processor into AthlonXP 2100+ territory.
 

Multimedia@1.53GHz.

Multimedia@1.68GHz.


The same trend held true with the Multimedia test, although this time our AthlonXP 1800+ really pushed into the Pentium 2.4GHz. territory when overclocked.
 

Memory@1.53GHz.

Memory@1.68GHz.

The memory performance with the ABIT KX7-333R was quite good.  Once we pumped up the front-side bus to 146MHz., the DDR-RAM posted some excellent gains.

 

Hard Drive - RAID

The RAID performance with the HPT-372 was virtually equal to the reference system in Sandra's database. 

Next, we'll put the ABIT KX7-333R through some of our favorite tests to see how well this board performs.  Let's start off with a little Quake 3...
 

Quake 3 and MadOnion's 3DMark2001SE