SiS 755 Athlon 64 Socket 754 Mainboard Review (3)

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SiS 755 Athlon 64 Socket 754 Mainboard Review (3)
Bluetooth 20 Oct 2003

Benchmarking

Before we benchmark, we document the FSB the board is running at. The SiS 748 reference board is a bit on the high side. Do bear that in mind when comparing results of the boards as a higher FSB usually will impact the benchmarks in one way or another. ASrock K7S8X-E is registered at 200.97MHz and the EPoX 8RDA3+ is at 200.46 MHz. Gigabyte 7NNXP runs at 200.45MHz and DFI is at 200.47. Gigabyte 7VT600-1394 is at 200.9Mhz, DFI 748-AL is at a very exact 200.45MHz. The M1687 Reference Board runs exactly at 200.00MHz FSB. Gigabyte K8NNXP runs at 201 (old BIOS with 3100+) and 200MHz (new BIOS with 3200+). GA-K8VNXP also runs at 200.00MHz FSB and Biostar K8VHA Pro runs at 200.4MHz, a bit higher than most boards. The iDEQ200P runs at 199.5MHz which is half a megahertz lower. The SiS 755 Ref board was found to be running 202 (set to 200). We decided to lower it to 198MHz which CPU-Z registers as 199.99MHz which is close to the exact 200.00MHz for the comparison.

In the comparison, DFI 748-AL, ASRock K7S8X-E and SiS 748 Reference board is running 1 x 512M Corsair XMS3500C2 Stick at CAS 2, 5-2-2. The Gigabyte 7VT600-1394 runs CAS 2, 6-2-2. EPoX 8RDA3+ is running 2 x 256M Corsair TWINX512-2700LLPT at CAS 2, 5-2-2.

Although the memory controller embedded within the CPU. The memory benchmark scores still varies base on the patches and errata made to the BIOS. Although memory benchmark is not too relevant as it is dependent on the CPU. It is put here for completeness.

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