既出だったらスマン
フォーラムに出てたがAMDでもTrimサポートされたらしい
本当かどうかは知らん
At least seems that, from Catalyst 10.9, TRIM is officially supported by the AMD AHCI driver.
The latest version of the driver is 1.2.001.0263.
Is contained in the archive downloadable at
http://sites.amd.com/us/game/downloads/Pages/integrated_win7-64.aspx#3 The driver is located in the compressed archive 10-11_win7_32-64_ahci.exe at this path:
\$_OUTDIR\Packages\Drivers\SBDrv\SB7xx\AHCI\W764A
Here is an excerpt from amd_sata.inf file:
..
[amd_xata_Service_AddReg]
HKR, "Parameters","AmdXataTrimSupport",%REG_DWORD%, 1
..