nvclock -i
-- General info --
Card:           nVidia Geforce 8800GT
Architecture:   G92 A2
PCI id:         0x611
GPU clock:      601.712 MHz
Bustype:        PCI-Express

-- Shader info --
Clock: 1512.000 MHz
Stream units: 112 (1b)
ROP units: 16 (1b)
-- Memory info --
Amount:         512 MB
Type:           128 bit DDR3
Clock:          899.996 MHz

-- PCI-Express info --
Current Rate:   16X
Maximum rate:   16X

-- Sensor info --
Sensor: GPU Internal Sensor
GPU temperature: 27C

-- VideoBios information --
Version: 62.92.29.00.00
Signon message: ASUS EN8800GT VGA BIOS Ver 62.92.29.00.AS01
Performance level 0: gpu 600MHz/shader 1500MHz/memory 900MHz/1.05V/100%
VID mask: 3
Voltage level 0: 0.95V, VID: 0
Voltage level 1: 1.00V, VID: 1
Voltage level 2: 1.05V, VID: 2
Voltage level 3: 1.10V, VID: 3