Winstone 2002	Source: Zdnet

Content Creation Winstone 2002 is a system-level, application-based benchmark that measures a PC's overall performance when running top, Windows-based, 32-bit, content creation applications on Windows 98, Windows 2000, Windows Me, or Windows XP.

Business Winstone 2002 is a system-level, application-based benchmark that measures a PC's overall performance when running today's top-selling Windows-based 32-bit applications on Windows 98, Windows 2000 (SP6 or later), Windows Me, or Windows XP. Business Winstone doesn't mimic what these packages do; it runs real applications through a series of scripted activities and uses the time a PC takes to complete those activities to produce its performance scores.

Winstone 2002 Benchmark Results
Content Creation	Points	Ranking
Albatron PX875P Pro	48.6
DFI LANParty 875B	48.3
Albatron PX865PE Pro II	47.9
Gigabyte 8S655TX Ultra	49.7
Gigabyte 8IPE1000 Pro2-W	48.2
Gigabyte 8IPE1000 Pro2-W (225/450)	50.7
Business Winstone	Points	Ranking
Albatron PX875P Pro	34.1
DFI LANParty 875B	34.1
Albatron PX865PE Pro II	34.2
Gigabyte 8S655TX Ultra	37
Gigabyte 8IPE1000 Pro2-W	34.3
Gigabyte 8IPE1000 Pro2-W (225/450)	35.7

Here we see that all the Intel motherboards perform pretty much the same as the i865PE boards are all PAT enabled.

Winbench 99	Source: Zdnet

WinBench 99 is a subsystem-level benchmark that measures the performance of a PC's graphics, disk, and video subsystems in a Windows environment. WinBench 99's tests can run on Windows 95, Windows 98, Windows NT, Windows 2000, and Windows Me systems.

Winbench 99 Benchmark Results
Business Disk	Points	Ranking
Albatron PX875P Pro	9950
DFI LANParty 875B	9850
Albatron PX865PE Pro II	10600
Gigabyte 8S655TX Ultra	23100
Gigabyte 8IPE1000 Pro2-W	9760
Gigabyte 8IPE1000 Pro2-W (225/450)	9950
High-End Disk	Points	Ranking
Albatron PX875P Pro	37100
DFI LANParty 875B	37900
Albatron PX865PE Pro II	38600
Gigabyte 8S655TX Ultra	49600
Gigabyte 8IPE1000 Pro2-W	37400
Gigabyte 8IPE1000 Pro2-W (225/450)	37000
Business Graphics	Points	Ranking
Albatron PX875P Pro	814
DFI LANParty 875B	798
Albatron PX865PE Pro II	773
Gigabyte 8S655TX Ultra	805
Gigabyte 8IPE1000 Pro2-W	814
Gigabyte 8IPE1000 Pro2-W (225/450)	903
High End Graphics	Points	Ranking
Albatron PX875P Pro	1520
DFI LANParty 875B	1520
Albatron PX865PE Pro II	1490
Gigabyte 8S655TX Ultra	1530
Gigabyte 8IPE1000 Pro2-W	1540
Gigabyte 8IPE1000 Pro2-W (225/450)	1710

You're not reading those benchmarks wrong, the SiS 655TX and its HyperStreaming engine really works! The performance of all the other Intel boards are as they should be since the technology is identical.