For those interested...................
I've ran some different setting levels in AHII at the driver level to determine where GPU Boost would put the GPU clock speeds according to setting load levels:
Set all other settings in driver AF, TAA to max settings (16x AF, 8x SS TAA) w/ TF set at High Quality (max) & V-synch at On....this left the AA settings to determine the load as follows. Left the card at stock settings:
At 8x CSAA GPU Boost put GPU around the base GPU clock speed of 837 Mhz (814-827).
At 8x AA GPU Boost put GPU slightly above the base clock speed of 837 Mhz (840-852).
At 16x CSAA GPU Boost put GPU pretty much in between the base clock speed of 837 Mhz & close to advertised boost speed of 876 Mhz (852-872).
At 16x QCSAA & up GPU Boost put GPU at max vBIOS boost speed of 980 Mhz.
GPU temp levels held around 57*C-62*C & 52%-74% power level thruout the testing so I experienced no GPU throttling in any of these runs because of temp/power....only due to AA setting levels.
The game ran flawless thruout this process but the experience was noticeably crisper as the GPU speeds were boosted upwards.
I then started messing w/ the GPU offset setting alone to see where it would go on stock temp/power settings (80*C/100% power):
At 100% offset GPU hit 1072 Mhz flatlined w/ no temp/power increases measured.
At 200% offset GPU hit 1172 Mhz flatlined again w/ no temp/power increases measured.
Stock mem speeds flatlined at 3005 Mhz (had posted 3502 Mhz earlier...that was an error in typing...sorry) thruout the whole process.
All data came from PrecisionX 4.10.
I stopped here as I didn't want to go any higher