Here's some benchmark for 4830TG's alter ego. Same spec except for i7 cpu.
Acer 4750GCPU: i7 2630QM
RAM: 2GB DDR3 (

,
barely 250MB free at idle, will add another 4GB soon)
HDD: 500GB 5400RPM (will replace with SSD soon)
GPU: GT540M 1GB DDR3
TemperatureRoom:
29.9C (damn hot in SG, only small mounted fan about 2M away from laptop)
CPU:
45C idle,
79C load
GPU:
42C idle,
68C load,
73C OC load
HDD: 39~40C
PSU: quite warm during stressing
Noise EmissionIdle: Silent
Load: Still silent.... lol
Vantage score: ~4160Stock speed (Core 672Mhz, Shader 1344Mhz, Memory 900Mhz)
Vantage score: ~4812OCed speed (Core 780Mhz, Shader 1560Mhz, Memory 1050Mhz)
For reference, GT550M stock speed is Core 740Mhz, Shader 1480Mhz, Memory 900Mhz.
Quite good for a small 14"er
