MSI K7T Turbo KT133A Review by Dean

May 25, 2001

Page 1: Introduction, Layout
Page 2: Bios, Overclocking, Test
Page 3: 3D Benchmarks
Page 4: More Benchmarks, Conclusion

Bios

Looks aren't the only thing one looks when buying a motherboard. I must admit that I've been awed by the excellent layout of the MSI board but what about the bios?

MSI has had some problems with regards to the bios of their K7T Pro2 series of boards. And sadly, the trend still continues in the K7T Turbo. For starters, there aren't much options in the bios for control of memory settings. You can set the CAS latency, bank interleaving and auto/manual memory setting. The first official bios releases did have these options but 4-way memory interleaving didn't work even when enabled in the bios. The latest beta bios fixed this problem though. Once you manually set memory settings, 4-way interleaving is automatically turned off even if it is turned on in the bios. To be able to use 4-way interleaving, memory timings must be automatically set by the board. It felt really odd since the options that could manually bet set in the bios lose their purpose. MSI really needs to work on the advanced chipset features section of their bios.

Overclocking also had a problem with the early bios releases. Firstly, multiplier adjustment only worked for multipliers higher than the default multiplier. The beta bios however did fix this issue. More voltage options were also added through the later bios releases and this allows voltage adjustments in 0.025v incriments. Front side bus speeds range from 100-166 in 1MHz steps but a jumper is required to set the fsb range from 100-132 of 133-166. This could pose a problem to some chips that have high default multipliers and run at 100MHz fsb.

Overclocking and Stability

The K7T Turbo didn't have any problems running the Athlon C-type 1GHz at 1.33GHz. The board pretty much maxed out around 148MHz fsb which is higher than the Epox 8KTA3's 145MHz fsb. Having the 1MHz incriments feature is definitely a good thing since it will be able to help in squeezing the most out of the cpu.

The Test

With that said, let's see how the K7T Turbo performs. Tests were ran with 4-way memory interleaving on and off on the K7T Turbo except for SysMark2000. The K7T Turbo disables 4-way interleaving when memory settings are manually set.

Test System

AMD Athlon 1000MHz C-type
MSI K7T Turbo AWARD(R) V1.0B16 Special BIOS
Epox 8KTA3 bios date 4/17/2001
128MB Kingston CAS2 PC133 SDRAM
Elsa Gladiac Ultra (250/460)
Creative Labs SoundBlaster Live! Value
Maxtor DiamondMax Plus 60 7200RPM 20.4GB ATA100 HDD

Windows 98 SE
Detonator 11.01
DirectX8a
VIA 4-in-1 version 4.29

Benchmarks

Quake III Arena demo001 v1.17
Fastest 640X480, Normal 800X600, High Quality 1024X768
MDK2 Trilinear Filtering, Max Texture Detail, Hardware T&L
1024X768X16, 1024X768X32
3DMark2000 v1.1 Triple Buffer, 16-bit Z-Buffer, Hardware T&L
640X480X16, 640X480X32, 1024X768X16, 1024X768X32
3DMark2001
1024X768X16, Triple Buffer, 16-bit Z-Buffer, Hardware T&L, Compressed Textures
1024X768X32, Double Buffer, 24-bit Z-Buffer, Hardware T&L, Compressed Textures
SysMark2000
SiSoft Sandra 2001 Memory Benchmark


3D Benchmarks


Relax, Trudy owns j00.