Absolute Performance
Temperatures
| 7V |
Idle |
Load |
| Corsair H75 Single
Fan |
33 °C |
53 °C |
| Noctua NH-U12S
Dual Fan |
33 °C |
53 °C |
| Raijintek Themis
EVO |
34 °C |
57 °C |
| Noctua NH-U12S
Single Fan |
34 °C |
57 °C |
| Scythe Ashura |
36 °C |
58 °C |
| Cooler
Master Hyper 103 |
36 °C |
60 °C |
| Alpenföhn
Matterhorn Pure |
36 °C |
61 °C |
| Prolimatech Lynx |
35 °C |
63 °C |
| Intel Stock |
39 °C |
83 °C |
To measure cooling capacity we took temperatures in idle and load
with the fans at 7 and 12 V. The idle temperature represents the lowest
temperature hit by the processor package after 10 minutes in idle. The load temperature is
the highest temperature hit by the processor package after one pass of wPrime v2.10. The
wPrime test takes 4 minutes and puts load on all 8 threads.
Room temperature is 25°C.
| 12V |
Idle |
Load |
| Corsair H75 Single
Fan |
32 °C |
51 °C |
| Noctua NH-U12S
Dual Fan |
33 °C |
51 °C |
| Noctua NH-U12S
Single Fan |
33 °C |
53 °C |
| Raijintek Themis
EVO |
33 °C |
54 °C |
| Scythe Ashura |
34 °C |
55 °C |
| Prolimatech Lynx |
34 °C |
55 °C |
| Cooler
Master Hyper 103 |
36 °C |
58 °C |
| Alpenföhn
Matterhorn Pure |
34 °C |
57 °C |
| Intel Stock |
35 °C |
70 °C |
Fan Speeds
| |
7 Volt |
12 Volt |
| Scythe Ashura |
600 rpm |
1'440 rpm |
| Prolimatech Lynx |
600 rpm |
1'740 rpm |
| Alpenföhn
Matterhorn Pure |
660 rpm |
1'530 rpm |
| Noctua NH-U12S
Dual Fan |
900 rpm |
1'500 rpm |
| Noctua NH-U12S
Single Fan |
900 rpm |
1'500 rpm |
| Raijintek Themis
EVO |
960 rpm |
1'500 rpm |
| Corsair H75 Single
Fan |
1'200 rpm |
1'980 rpm |
| Intel Stock |
1'260 rpm |
2'040 rpm |
| Cooler
Master Hyper 103 |
1'580 rpm |
2'400 rpm |
Fan speeds (RPM) at 7 and 12 V.
Noise Levels
| |
7 Volt |
12 Volt |
| Intel Stock |
33.3 dBA |
37.1 dBA |
| Noctua NH-U12S
Single Fan |
32.3 dBA |
37.4 dBA |
| Alpenföhn
Matterhorn Pure |
32.3 dBA |
38.4 dBA |
| Cooler
Master Hyper 103 |
34.2 dBA |
39.5 dBA |
| Noctua NH-U12S
Dual Fan |
33.4 dBA |
39.6 dBA |
| Raijintek Themis
EVO |
33.9 dBA |
40.1 dBA |
| Prolimatech Lynx |
33.0 dBA |
40.3 dBA |
| Scythe Ashura |
32.0
dBA |
41.0 dBA |
| Corsair H75 Single
Fan |
34.5 dBA |
41.7 dBA |
Decibel meter (Voltcraft SL-200) has been placed 1 meter away from the
cooler. Measurements are conducted in a quiet room, where there are no other noise source. 32 dBA is the lowest
we can get in our room. Also here
the measurements are conducted at 7 and 12 V.
Scythe Ashura Review 