I just got a replacement late '13 Macbook Pro 15 retina - the 2.3Ghz model. The previous one that I returned was running too hot.
I tested the machines with Geekbench 32bit and monitored the temperature and fan speeds with iStat. During the tests, the previous rMBP's temperature went up as high as 230~240F and the fans were blasting at +6000RPM like fighter jets.
The new replacement only gets as hot as 190F and the fan speeds NEVER go above 2500RPM with no fan noise. I should be happy that my machine runs so cool, right?
But since then, I've compared with 2 other rMBP 15 2.3Ghz, and both their temperatures are in the range of 200F~210F and the fan speeds are about 3200RPM, with a slight bit of fan noise.
So now it got me wondering, could there be something wrong with my replacement rMBP that it's not running to its full potentials? What programs can I use to test the rest of the machine? (Particularly the GPU processing)
I tested the machines with Geekbench 32bit and monitored the temperature and fan speeds with iStat. During the tests, the previous rMBP's temperature went up as high as 230~240F and the fans were blasting at +6000RPM like fighter jets.
The new replacement only gets as hot as 190F and the fan speeds NEVER go above 2500RPM with no fan noise. I should be happy that my machine runs so cool, right?
But since then, I've compared with 2 other rMBP 15 2.3Ghz, and both their temperatures are in the range of 200F~210F and the fan speeds are about 3200RPM, with a slight bit of fan noise.
So now it got me wondering, could there be something wrong with my replacement rMBP that it's not running to its full potentials? What programs can I use to test the rest of the machine? (Particularly the GPU processing)
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