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Biostar TPower I55 Intel P55 Mainboard Review - SiSoft Sandra 2009 & Cinebench 10
Bluetooth 7 Sep 2009

Benchmarks

The Biostar TPower I55 is paired up with the ASUS EAH4870X2 TOP using Catalyst 9.8 drivers for Windows 7 RC. The system is powered by a Core i5 750 rated at 2.66GHz. In order to achieve DDR3-2000 XMP timing, the BCLK is raised to 200MHz and multiplier is decreased to 13x. Everything else is set to AUTO. Do take note that when BCLK is set to 200MHz, the ASRock P55 Deluxe Clock generator uses 199.5MHz whereas the Biostar is at 200.3MHz, the ASUS is at 200.6MHz.

Will a 1MHz difference impact the results ? Let's first time a  look at the memory bandwidth. With the Kingston HyperX RAM running XMP profile#1 C9-9-9-27-1T. The memory performance of the at 22.2 GB/s, that is somewhat higher than the two other boards.

Gigabyte P55-UD6 Memory Benchmark

Arithmetic Processor test

In the Arithmetic test, the BIOSTAR TPower I55 seems to do slightly better than the two other boards at 33.45 GFLOPS and 58.3 GIPS in Dhrystone test.

Gigabyte P55-UD6 Arithmetic Benchmark

Multimedia Processor test

In the multimedia test, the Biostar TPower I55 seems to perform similarly to the other two boards.

Gigabyte P55-UD6 Multimedia Benchmark

Cinebench 10

Biostar TPower I55 seems to perform pretty well in this task. Looks like this 200.3MHz BCLK does give it an average score among the boards.

  GA-Gigabyte P55-UD6 ASRock P55 Deluxe Biostar Tpower I55 ASUS P7P55D Premium
Render 1 CPU 2989 CB-CPU 2965 CB-CPU 2992 CB-CPU 3003 CB-CPU
Render X CPU 10543 CB-CPU 10357 CB-CPU 10551 CB-CPU 10566 CB-CPU
Speed Up 3.53x 3.49x 3.52x 3.52x
OpenGL 5379 CB-GFX 7465 CB-GFX 7549 CB-GFX 7567 CB-GFX

 

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