Arctic Cooling Alpine 11 Pro CPU Cooler Review
Our Tests
Contents
On the tables below you can see our results. We ran the same tests with Intel stock cooler, Thermaltake BigTyp 14Pro, Akasa Nero, Cooler Master V10, Thermaltake TMG IA1, Zalman CNPS10X Extreme, Thermaltake ISGC-100, Noctua NH-U12P Noctua NH-C12P, Thermaltake ISGC-200, Scythe Kabuto and Arctic Cooling Alpine 11 Pro. Each test ran with the CPU idle and the with the CPU fully loaded. On BigTyp 14Pro and TMG IA1 the tests were done with the fan at full speed and at minimum speed. On Noctua NH-U12P we tested using the fan speed reducing device (U.L.N.A.) and then tested again with the fan connected directly to the motherboard (full speed). Noctua NH-C12P was tested connected directly to the motherboard. With the other coolers, the motherboard controls the fan speed based on CPU load level and temperature.
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CPU Idle |
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| Cooler | Room Temp. | Noise | Fan Speed | Base Temp. | Core Temp. |
| Intel stock | 14 °C | 44 dBA | 1000 rpm | 31 °C | 42 °C |
| BigTyp 14Pro (min. speed) | 17 °C | 47 dBA | 880 rpm | 29 °C | 36 °C |
| BigTyp 14Pro (max. speed) | 17 °C | 59 dBA | 1500 rpm | 26 °C | 34 °C |
| Akasa Nero | 18 °C | 41 dBA | 500 rpm | 26 °C | 35 oC |
| Cooler Master V10 | 14 °C | 44 dBA | 1200 rpm | 21 °C | 26 °C |
| TMG IA1 (max. speed) | 16 °C | 47 dBA | 1500 rpm | 22 °C | 30 °C |
| TMG IA1 (min. speed) | 16 °C | 57 dBA | 2250 rpm | 21 °C | 30 °C |
| Zalman CNPS10X Extreme | 16 °C | 44 dBA | 1200 rpm | 21 °C | 29 °C |
| Thermaltake ISGC-100 | 18 °C | 44 dBA | 1450 rpm | 35 °C | 49 °C |
| Noctua NH-U12P (low speed) | 15 °C | 42 dBA | 1000 rpm | 20 °C | 30 °C |
| Noctua NH-U12P | 15 °C | 46 dBA | 1400 rpm | 20 °C | 28 °C |
| Noctua NH-C12P | 17 °C | 46 dBA | 1400 rpm | 23 °C | 28 °C |
| Thermaltake ISGC-200 | 21 °C | 43 dBA | 1100 rpm | 31 °C | 35 °C |
| Schythe Kabuto | 22 °C | 42 dBA | 800 rpm | 29 °C | 34 °C |
| Arctic Cooling Alpine 11 Pro | 20 °C | 43 dBA | 1500 rpm | 32 °C | 39 °C |
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CPU Fully Loaded |
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| Cooler | Room Temp. |
Noise |
Fan Speed | Base Temp. | Core Temp. |
| Intel stock | 14 °C | 48 dBA | 1740 rpm | 42 °C | 100 °C |
| BigTyp 14Pro (min. speed) | 17 °C | 47 dBA | 880 rpm | 43 °C | 77 °C |
| BigTyp 14Pro (max. speed) | 17 °C | 59 dBA | 1500 rpm | 35 °C | 70 °C |
| Akasa Nero | 18 °C | 48 dBA | 1500 rpm | 34 °C | 68 °C |
| Cooler Master V10 | 14 °C | 54 dBA | 1900 rpm | 24 °C | 52 °C |
| TMG IA1 (max. speed) | 16 °C | 47 dBA | 1500 rpm | 27 °C | 63 °C |
| TMG IA1 (min. speed) | 16 °C | 57 dBA | 2250 rpm | 25 °C | 60 °C |
| Zalman CNPS10X Extreme | 16 °C | 51 dBA | 1900 rpm | 24 °C | 50 °C |
| Thermaltake ISG-100 | 18 °C | 50 dBA | 1800 rpm | 58 °C | 93 °C |
| Noctua NH-U12P (low speed) | 15 °C | 42 dBA | 1000 rpm | 28 °C | 59 °C |
| Noctua NH-U12P | 15 °C | 46 dBA | 1400 rpm | 25 °C | 54 °C |
| Noctua NH-C12P | 17 °C | 46 dBA | 1400 rpm | 37 °C | 76 °C |
| Thermaltake ISGC-200 | 21 °C | 48 dBA | 1900 rpm | 42 °C | 68 °C |
| Scythe Kabuto | 22 °C | 47 dBA | 1200 rpm | 38 °C | 63 °C |
| Arctic Cooling Alpine 11 Pro | 20 °C | 51 dBA | 2300 rpm | 49 °C | 85 °C |
On the graph below you can see the temperature difference between the cooler base and the room temperature with the CPU idle and fully loaded. Values shown are in Celsius degrees. Remember that the lower the number the better is cooling performance.
On the next graph you can have an idea on how many Celsius degrees was CPU core hotter than room temperature during the tests.
