Out of curiosity I went to my big TV and ran the benchmark at High-res (1920x1080), and the result was... 1708, actually more than in low res. o.O
The game was still very fluid during all the areas except for the first one where it didn't look perfect.
This benchmark is a little dumb...
Oh, and for the record this machine has only 2GB of DDR2 800 RAM, more than enough to run every game I ever player, and its running Windows XP SP3 32bit.