It seems my gateway was made by Technicolor. I think it's weird that your CPU is much faster than mine. Maybe there's something wrong with your gateway that makes the CPU run so fast. Did you call technical support about your gateway running hot ? They might have diagnostic tools to check that.
Model: CGM4331COM
Vendor: Technicolor
Hardware Revision: 2.0
Processor Speed: 1503 MHz
DRAM Total Memory: 1024 MB