Original Link: https://www.anandtech.com/show/24
QDI Titanium 1B TX Motherboard
by Anand Lal Shimpi on February 9, 1998 2:42 PM EST- Posted in
- Motherboards
Why is it that you can't walk into your local computer hardware retailer and pick up a Tyan, AOpen, ABIT or just about any other big name motherboard? Is it because the owner of the store doesn't know about those companies? Of course not. Instead you see motherboards from companies you've never heard of...one of the more popular brands being QDI. What makes QDI so special? Why is it that you see more boards by companies like QDI in smaller stores and why is it that QDI boards are hardly ever reviewed on hardware sites on the net? Let's find out...
Socket Style: | Socket 7 |
Chipset: | Intel TX |
Cache: | 512KB |
Form Factor: | AT (w/ AT & ATX PS Connectors) |
BUS Speeds: | 50 / 55 / 60 / 66 / 75 / 83 MHz |
Clock Multipliers: | 1.5x / 2.0x / 2.5x / 3.0x |
Voltages Supported: | 2.8 / 2.9 / 3.2 / 3.3 / 3.5v |
RAM Slots: | 2 168pin DIMM
Slots 4 72pin SIMM Slots |
PCI/ISA Slots: | 4 PCI Slots 3 ISA Slots (1-Shared / 0-Full Length) |
BIOS: | AWARD PnP BIOS w/ SpeedEasy Jumperless CPU Setup |
PCI EIDE Controller: | Super I/O 2 EIDE Channels 1 FDD Channel 2 Serial /1 EPP |
Failure rate. All of the questions asked above can be answered in two words, failure rate. Although ABIT, AOpen, Supermicro, Tyan, and all the big names in the motherboard industry do make some great motherboards, for a small store to stock their motherboards is pretty much out of the question. Why? Because their failure rate is simply too high. For the most part you've probably had great experiences with the above manufacturers, however as a company grows some of its original concerns and policies are overshadowed by the consequences of success. While a manufacturer may have started out by producing high quality motherboards at a slow but steady pace, success has the potential to corrupt that by demanding higher rates of production even if quality is a sacrifice.
If you're looking for an extremely reliable motherboard to use in your custom built systems with a low failure rate, your first priority will not be speed, rather quality, which is where QDI comes in. Judging by their TX based AT Socket-7 motherboard, the Titanium 1B, QDI seems to have a solid head on their shoulders. Talking to any one of a number of vendors that carry QDI boards they seem to collectively agree that the failure rate on QDI motherboards is next to nothing. Why is this? Well, QDI has nothing to prove, they aren't trying to be the best in the world, they aren't trying to produce the most motherboards at the greatest profit, nor are they trying to compete with the rest of the industry in releasing motherboards based on the latest yet unproven chipsets. QDI has one goal in mind, doing what they do, to the best of their ability...that is making motherboards. |
With a company like that, as long as they have the marketing know-how and the engineering skill of the rest of the crowd, you can't go wrong. Part of QDI's Socket-7 flagship series, the Titanium 1B proves this without hesitation. The Titanium 1B makes very little use of tantalum capacitors, while QDI did opt to make sparing use of a few electrolytic capacitors around the Socket-7 IC and the Switching Voltage regulators. The AT form factor of the Titanium 1B is packed full of just about everything, the motherboard can easily fit in the most compact of spaces, although for cooling purposes I would recommend using at least a Mid-Tower case with the Titanium. The 4 PCI and 3 ISA slots are pretty much standard, and can cover the needs of most users, as the Titanium 1B is targeted towards the average user market. Completing the square with 4 SIMM and 2 DIMM slots and both AT and ATX power supply connectors completely fill the AT style motherboard.
While the Titanium 1B is a very stable motherboard, missing from the switching voltage regulator units are the heatsinks that are so very common on motherboards these days. Apparently QDI saw no reason to include them, therefore reducing the overall cost of the motherboard, however this could pose a long term reliability problem in the future. |
Another reason QDI's motherboards are very popular among normal everyday users is that they are jumperless. Their SpeedEasy Jumperless CPU Setup closely resembles ABIT's SoftMenuTM Jumperless Setup, actually there is some dispute as to which of the two was the first to introduce a Jumperless CPU Setup. Regardless of whether or not they were first, the SpeedEasy Setup allows the user to select from a list of pre-defined settings for CPU's and also allows the user to manually set the Clock Multiplier/Bus Speed...makes overclocking a breeze. With the standard QDI Titanium 1B BIOS you can only choose from a list of bus speeds ranging from 50MHz to 75MHz, however by requesting it from QDI you can obtain a BIOS upgrade, albeit a beta version, which enables the 83.3MHz bus speed setting. QDI's manual states that the Switching Voltage Regulator supports voltages from 2.0v to 3.5v, however in order to achieve some of those voltage settings (i.e. 2.2v for the K6/266) you'll probably have to contact QDI for a BIOS upgrade.
Performance-wise the QDI Titanium 1B is above average when using the 66MHz bus speed, once you bump it up to 75MHz the motherboard jumps in performance...right behind ABIT's high performing PX5 with the Pentium MMX at 225MHz. Not bad at all for the company that hardly receives any publicity on Internet Hardware Review Websites...until now that is ;)
An ATX form factor would've been nice with the Titanium 1B, however all you AT fans out there will be happy with the motherboard. A bit of a disappointment are the 3 ISA slots than simply can't accept full length cards, you may be able to stick a full length card in the first and second ISA slots, however the third ISA slot is completely blocked by the Socket-7 Heatsink/Fan.
The user's manual packaged with the Titanium 1B is a long way from being nearly as comprehensive as some of the classic ABIT or AOpen manuals, however since the motherboard is geared towards users who aren't really interested in the information contained in those manuals it is ok.
IRQ Usage
Auto-detects PnP Cards after HDD Detection
Allows user to manually assign IRQ's and DMA Channels to Legacy ISA / PnP PCI Cards
Titanium 1B Chipset Features Setup | ||||
Item | FPM | EDO/SDRAM 60/66MHz Bus | EDO/SDRAM 75/83MHz Bus | Safe |
Auto Configuration: | Disabled | Disabled | Disabled | Disabled |
DRAM Leadoff Timing: | 11/6/4 | 10/6/3 | 10/6/4 | 10/6/4 |
DRAM Read Burst (EDO/FP): | x444/x444 | x222/x333 | x222/x333 | x222/x333 |
DRAM Write Burst Timing: | x333 | x222 | x222 | x222 |
Fast EDO Leadoff: | Disabled | Enabled | Enabled | Disabled |
Refresh RAS# Assertion: | 4 Clks | 3 Clks | 3 Clks | 4 Clks |
Fast RAS To CAS Delay: | 3 | 2 | 2 | 3 |
DRAM Page Idle Timer: | 2 Clks | 2 Clks | 2 Clks | 2 Clks |
DRAM Enhanced Paging: | Disabled | Enabled | Enabled | Enabled |
Fast MA to RAS# Delay: | 2 Clks | 2 Clks | 2 Clks | 2 Clks |
System BIOS Cacheable: | Enabled | Enabled | Enabled | Disabled |
Video BIOS Cacheable: | Enabled | Enabled | Enabled | Disabled |
8 Bit I/O Recovery Time: | 1 | 1 | 1 | 4 |
16 Bit I/O Recovery Time: | 1 | 1 | 1 | 2 |
Memory Hole at 15M-16M: | Disabled | Disabled | Disabled | Disabled |
PCI 2.1 Compliance: | Enabled | Enabled | Enabled | Disabled |
Pipeline Cache Timing: | Faster | Fastest | Faster | Faster |
Chipset NA# Asserted: | Enabled | Enabled | Enabled | Disabled |
Mem Drive Str. (MA/RAS): | 10mA/16mA | 10mA/16mA | 10mA/16mA | 16mA/16mA |
DRAM Refresh Rate: | 31.2us | 15.6us | 31.2us | 31.2us |
This little addition to my review layout was put in here just so you all can have an idea of what brand of SDRAM I recommend and have tested with the board, just to avoid problems in the future if you decide to purchase the board.
Recommended SDRAM: Advanced Megatrends SDRAM
SDRAM Tested: 2 x 32MB Advanced Megatrends SDRAM DIMMs
Manufacturer: Advanced Megatrends
Purchase Web-Site: http://www.megacom.com
The Test
In recent times, choosing a motherboard cannot be completely determined by a Winstone score. Now, many boards come within one Winstone point of each other and therefore the need to benchmark boards against each other falls. Therefore you shouldn't base your decision entirely on the benchmarks you see here, but also on the technical features and advantages of this particular board, seeing as that will probably make the greatest difference in your overall experience.
How I Tested
Each benchmark was run a minimum of 2 times and a maximum of 5 times, if the motherboard failed to complete a single test within the 5 allocated test runs the OS/Software was re-installed on a freshly formatted Hard Drive and the BIOS settings were adjusted to prevent the test from failing again. All such encounters were noted at the exact time of their occurrence.
Business Winstone 97 / Business Graphics Winmark 97 was run at each individually tested clock speed, if reliable scores were achieved with the first two test runs of the suite an average of the two was taken and recorded as the final score at that clock speed. If the test system displayed erratic behavior while the tests were running or the results were incredibly low/high the tests were re-run up to 5 times and an average of all the test runs was taken and recorded at the final score at that clock speed
Business Winstone 98 / Business Graphics Winmark 98 was run on the Pentium MMX at 233MHz, and the AMD K6 at 233MHz, the averaging rules for these tests are the same as those used for the 97 test suites.
Chris Dial's VGA Bench & SVGA Bench were run in cases where 3D performance of a video accelerator/onboard video was tested. Both benchmarks were run a total of 3 times on either an AMD K6 or Intel Pentium MMX clocked at 233MHz (66.6 bus x 3.5)
Quake was run in cases where gaming performance of a video accelerator/onboard video was tested. DOS Quake was run with the screen size set to maximum during which 'TIMEDEMO DEMO2' was run (Hit '~' then type TIMEDEMO DEMO2) and the frame rate recorded.
After each motherboard was tested a complete format of the test hard drive was initiated and the OS/benchmarking software was re-installed afterwards a defragment was initiated using Windows 95's Disk Defragmentation Utility
No foreign drivers were present in the test system other than those required for the system to function to the best of its ability
All foreign installation files were moved to a separate partition during the test as to prevent them from effecting the test results
All tests were conducted at 800 x 600 x 256 colors
Test Configuration
Processor(s): | AMD K6/233 ANR & Intel Pentium MMX 233 & Cyrix 6x86MX-PR2/200 |
Board Revision: | Titanium 1 B |
RAM: | 2 x 32MB Advanced Megatrends SDRAM DIMMs |
Hard Drive(s): | Western Digital Caviar AC21600H |
Video Card: | Matrox Millennium (2MB WRAM) |
Busmaster EIDE Drivers: | Intel 3.01 |
Video Card Drivers: | MGA Millennium 4.03.00.3410 |
OS: | Windows 95 Service Release 2 |
Windows 95 Performance of the QDI Titanium 1B | |
CPU | Business Winstone 97 |
AMD K6/208 | Not Run |
AMD K6/225 | 56.1 |
AMD K6/233 | 54.5 |
AMD K6/250 | Not Run |
Cyrix 6x86MX-PR2/200 (150/75) | 54.1 |
Cyrix 6x86MX-PR2/200 (166/66) | 55.4 |
Cyrix 6x86MX-PR2/200 (166/83) | Not Run |
Intel Pentium MMX 208 | Not Run |
Intel Pentium MMX 225 | 56.1 |
Intel Pentium MMX 233 | 52.3 |
Intel Pentium MMX 250 | Not Run |
Intel Pentium MMX 262.5 | 56.4 |
Intel Pentium MMX 291.5 | Not Run |
As the name implies the QDI Titanium 1B is one strong performer, but its biggest features are its low failure rate and high reliability. If you ever see a QDI board in a store, don't hesitate to pick it up if the price is right.