[before starting unixbench with no grease]
coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +27.0°C  (high = +86.0°C, crit = +100.0°C)
Core 0:        +26.0°C  (high = +86.0°C, crit = +100.0°C)
Core 1:        +27.0°C  (high = +86.0°C, crit = +100.0°C)
Core 2:        +25.0°C  (high = +86.0°C, crit = +100.0°C)
Core 3:        +26.0°C  (high = +86.0°C, crit = +100.0°C)
Core 4:        +26.0°C  (high = +86.0°C, crit = +100.0°C)
Core 5:        +26.0°C  (high = +86.0°C, crit = +100.0°C)
Core 6:        +26.0°C  (high = +86.0°C, crit = +100.0°C)
Core 7:        +26.0°C  (high = +86.0°C, crit = +100.0°C)

acpitz-virtual-0
Adapter: Virtual device
temp1:        +27.8°C  (crit = +119.0°C)

pch_cannonlake-virtual-0
Adapter: Virtual device
temp1:        +26.0°C  

nouveau-pci-0100
Adapter: PCI adapter
fan1:         739 RPM
temp1:        +19.0°C  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)


[20min after starting unixbench without thermal grease]
coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +76.0°C  (high = +86.0°C, crit = +100.0°C)
Core 0:        +74.0°C  (high = +86.0°C, crit = +100.0°C)
Core 1:        +76.0°C  (high = +86.0°C, crit = +100.0°C)
Core 2:        +73.0°C  (high = +86.0°C, crit = +100.0°C)
Core 3:        +76.0°C  (high = +86.0°C, crit = +100.0°C)
Core 4:        +73.0°C  (high = +86.0°C, crit = +100.0°C)
Core 5:        +74.0°C  (high = +86.0°C, crit = +100.0°C)
Core 6:        +72.0°C  (high = +86.0°C, crit = +100.0°C)
Core 7:        +74.0°C  (high = +86.0°C, crit = +100.0°C)

acpitz-virtual-0
Adapter: Virtual device
temp1:        +27.8°C  (crit = +119.0°C)

pch_cannonlake-virtual-0
Adapter: Virtual device
temp1:        +32.0°C  

nouveau-pci-0100
Adapter: PCI adapter
fan1:         808 RPM
temp1:        +24.0°C  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)


[before starting unixbench with thermal grease]
coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +23.0°C  (high = +86.0°C, crit = +100.0°C)
Core 0:        +22.0°C  (high = +86.0°C, crit = +100.0°C)
Core 1:        +22.0°C  (high = +86.0°C, crit = +100.0°C)
Core 2:        +21.0°C  (high = +86.0°C, crit = +100.0°C)
Core 3:        +23.0°C  (high = +86.0°C, crit = +100.0°C)
Core 4:        +22.0°C  (high = +86.0°C, crit = +100.0°C)
Core 5:        +22.0°C  (high = +86.0°C, crit = +100.0°C)
Core 6:        +23.0°C  (high = +86.0°C, crit = +100.0°C)
Core 7:        +23.0°C  (high = +86.0°C, crit = +100.0°C)

acpitz-virtual-0
Adapter: Virtual device
temp1:        +27.8°C  (crit = +119.0°C)

pch_cannonlake-virtual-0
Adapter: Virtual device
temp1:        +30.0°C  

nouveau-pci-0100
Adapter: PCI adapter
fan1:         741 RPM
temp1:        +22.0°C  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)


[20min after starting unixbench with thermal grease]
coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +35.0°C  (high = +86.0°C, crit = +100.0°C)
Core 0:        +35.0°C  (high = +86.0°C, crit = +100.0°C)
Core 1:        +35.0°C  (high = +86.0°C, crit = +100.0°C)
Core 2:        +35.0°C  (high = +86.0°C, crit = +100.0°C)
Core 3:        +35.0°C  (high = +86.0°C, crit = +100.0°C)
Core 4:        +34.0°C  (high = +86.0°C, crit = +100.0°C)
Core 5:        +35.0°C  (high = +86.0°C, crit = +100.0°C)
Core 6:        +35.0°C  (high = +86.0°C, crit = +100.0°C)
Core 7:        +35.0°C  (high = +86.0°C, crit = +100.0°C)

acpitz-virtual-0
Adapter: Virtual device
temp1:        +27.8°C  (crit = +119.0°C)

pch_cannonlake-virtual-0
Adapter: Virtual device
temp1:        +34.0°C  

nouveau-pci-0100
Adapter: PCI adapter
fan1:         724 RPM
temp1:        +24.0°C  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)