[nextpage title=”Introduction”]
Let´s test the Phanteks PH-TC12DX, a CPU cooler with a tower heatsink, four heatpipes, and two 120 mm fans. Check it out!
The cardboard box of the PH-TC12DX is shown in Figure 1.
Figure 2 shows the contents of the box: heatsink, fans, a syringe of thermal compound, a manual, a Y harness to connect both fans to a single motherboard header, and installation hardware.
Figure 3 displays the heatsink of the Phanteks PH-TC12DX.
Figure 3: The PH-TC12DX heatsink
We tested the version of this cooler with a black heatsink, but it is also available with white, blue, and red heatsinks. All of them come with white fans.
This cooler is discussed in detail in the following pages.
[nextpage title=”The Phanteks PH-TC12DX”]
Figure 4 illustrates the front of the PH-TC12DX. Notice that there are actually two independent heatsinks, each one connected to one side of the heatpipes.
Figure 5 reveals the side of the cooler. Here you see the four heatpipes.
Figure 6 unveils the top of the heatsink.
[nextpage title=”The Phanteks PH-TC12DX (Cont’d)”]
Figure 7 shows the view of the base of the PH-TC12DX. There is a nickel-plated copper layer, which is soldered to the heatpipes. The finishing is well polished but not mirrored.
The PH-TX12DX comes with two 120 mm PWM fans, shown in Figure 8.
Figure 9 presents thePH-TC12DX with the fans installed. There are rubber strips that must be stuck to the heatsink in order to reduce the vibration of the fans.
[nextpage title=”Installation”]
Figure 10 shows the backplate and the four screws that must be installed on the solder side of the motherboard prior to installing the PH-TC12DX on Intel socket LGA775, LGA1155, LGA1156, and LGA1366 systems. On Intel socket LGA2011 and all AMD systems, the stock backplate must be used.
In Figure 11, you can see the two metal pieces wherein the cooler will be fastened. Those pieces are mounted over four spacers.
Put the cooler in place, and attach it to the metal pieces fastening two screws. Then install the fans.
Figure 12: Installation finished
[nextpage title=”How We Tested”]
We tested the cooler with a Core i5-2500K CPU (quad-core, 3.3 GHz), which is a socket LGA1155 processor with a 95 W TDP (Thermal Design Power). In order to get higher thermal dissipation, we overclocked it to 4.0 GHz (100 MHz base clock and x40 multiplier), with 1.3 V core voltage (Vcore). This CPU was able to reach 4.8 GHz with its default core voltage, but at this setting, the processor enters thermal throttling when using mainstream coolers, reducing the clock and thus the thermal dissipation. This could interfere with the temperature readings, so we chose to maintain a moderate overclocking.
We measured noise and temperature with the CPU under full load. In order to get 100% CPU usage in all cores, we ran Prime 95 25.11 with the “In-place Large FFTs” option. (In this version, the software uses all available threads.)
We compared the tested cooler to other coolers we already tested, and to the stock cooler that comes with the Core i5-2500K CPU. Note that the results cannot be compared to measures taken on a different hardware configuration, so we retested some “old” coolers with this new methodology. This means you can find different values in older reviews than the values you will read on the next page. Every cooler was tested with the thermal compound that comes with it.
Room temperature measurements were taken with a digital thermometer. The core temperature was read with the SpeedFan program (available from the CPU thermal sensors), using an arithmetic average of the core temperature readings.
During the tests, the panels of the computer case were closed. The front and rear case fans were spinning at minimum speed in order to simulate the “normal” cooler use on a well-ventilated case. We assume that is the common setup used by a cooling enthusiast or overclocker.
The sound pressure level (SPL) was measured with a digital noise meter, with its sensor placed near the top opening of the case. This measurement is only for comparison purposes, because a precise SPL measurement needs to be made inside an acoustically insulated room with no other noise sources, which is not the case here.
H
ardware Configuration
- Processor: Core i5-2500K
- Motherboard: ASUS Maximus IV Extreme-Z
- Memory: 16 GB G.Skill Sniper (DDR3-1600/PC3-12800), configured at 1,600 MHz
- Hard disk: Seagate Barracuda XT 2 TB
- Video card: Point of View GeForce GTX 460 1 GB
- Video resolution: 1920×1080
- Video monitor: Samsung SyncMaster P2470HN
- Power supply: Seventeam ST-550P-AM
- Case: Cooler Master HAF 922
Operating System Configuration
- Windows 7 Home Premium 64 bit SP1
Software Used
Error Margin
We adopted a 2°C error margin, meaning temperature differences below 2°C are considered irrelevant.
[nextpage title=”Our Tests”]
The table below presents the results of our measurements. We repeated the same test on all coolers listed below. Each measurement was taken with the CPU at full load. In the models with a fan supporting PWM, the motherboard controlled the fan speed according to core load and temperature. On coolers with an integrated fan controller, the fan was set at the full speed.
Cooler | Room Temp. | Noise | Speed | Core Temp. | Temp. Diff. |
Cooler Master Hyper TX3 | 18 °C | 50 dBA | 2850 rpm | 69 ºC | 51 °C |
Corsair A70 | 23 °C | 51 dBA | 2000 rpm | 66 ºC | 43 °C |
Corsair H100 | 26 °C | 62 dBA | 2000 rpm | 64 ºC | 38 °C |
EVGA Superclock | 26 °C | 57 dBA | 2550 rpm | 67 ºC | 41 °C |
NZXT HAVIK 140 | 20 °C | 46 dBA | 1250 rpm | 65 ºC | 45 °C |
Thermalright True Spirit 120 | 26 °C | 42 dBA | 1500 rpm | 82 °C | 56 °C |
Zalman CNPS12X | 26 °C | 43 dBA | 1200 rpm | 71 °C | 45 °C |
Zalman CNPS9900 Max | 20 °C | 51 dBA | 1700 rpm | 62 °C | 42 °C |
Titan Fenrir Siberia Edition | 22 °C | 50 dBA | 2400 rpm | 65 °C | 43 °C |
SilenX EFZ-120HA5 | 18 °C | 44 dBA | 1500 rpm | 70 °C | 52 °C |
Noctua NH-L12 | 20 °C | 44 dBA | 1450 rpm | 70 °C | 50 °C |
Zalman CNPS8900 Extreme | 21 °C | 53 dBA | 2550 rpm | 71 °C | 50 °C |
Gamer Storm Assassin | 15 °C | 48 dBA | 1450 rpm | 58 °C | 43 °C |
Deepcool Gammaxx 400 | 15 °C | 44 dBA | 1500 rpm | 60 °C | 45 °C |
Cooler Master TPC 812 | 23 °C | 51 dBA | 2350 rpm | 66 °C | 43 °C |
Deepcool Gammaxx 300 | 18 °C | 43 dBA | 1650 rpm | 74 °C | 56 °C |
Intel stock cooler | 18 °C | 41 dBA | 2000 rpm | 97 °C | 79 °C |
Xigmatek Praeton | 19 °C | 52 dBA | 2900 rpm | 83 °C | 64 °C |
Noctua NH-U12P SE2 | 18 °C | 42 dBA | 1300 rpm | 69 °C | 51 °C |
Deepcool Frostwin | 24 °C | 46 dBA | 1650 rpm | 78 °C | 54 °C |
Thermaltake Frio Advanced | 13 °C | 56 dBA | 2000 rpm | 62 °C | 49 °C |
Xigmatek Dark Knight Night Hawk Edition | 9 °C | 48 dBA | 2100 rpm | 53 °C | 44 °C |
Thermaltake Frio Extreme | 21 °C | 53 dBA | 1750 rpm | 59 °C | 38 °C |
Noctua NH-U9B SE2 | 12 °C | 44 dBA | 1700 rpm | 64 °C | 52 °C |
Thermaltake WATER2.0 Pro | 15 °C | 54 dBA | 2000 rpm | 52 °C | 37 °C |
Deepcool Fiend Shark | 18 °C | 45 dBA | 1500 rpm | 74 °C | 56 °C |
Arctic Freezer i30 | 13 °C | 42 dBA | 1350 rpm | 63 °C | 50 °C |
Spire TME III | 8 °C | 46 dBA | 1700 rpm | 70 °C | 62 °C |
Thermaltake WATER2.0 Performer | 11 °C | 54 dBA | 2000 rpm | 49 °C | 38 °C |
Arctic Alpine 11 PLUS | 11 °C | 45 dBA | 2000 rpm | 82 °C | 71 °C |
be quiet! Dark Rock 2 | 10 °C | 41 dBA | 1300 rpm | 58 °C | 48 °C |
Phanteks PH-TC14CS | 16 °C | 47 dBA | 1300 rpm | 58 °C | 42 °C |
Phanteks PH-TC14PE | 16 °C | 48 dBA | 1300 rpm | 57 °C | 41 °C |
SilverStone HE01 (Q) | 19 °C | 44 dBA | 1150 rpm | 63 °C | 44 °C |
SilverStone HE01 (P) | 20 °C | 57 dBA | 2050 rpm | 62 °C | 42 °C |
Thermaltake WATER2.0 Extreme (S) | 17 °C | 44 dBA | 1250 rpm | 52 °C | 35 °C |
Thermaltake WATER2.0 Extreme (E) | 17 °C | 53 dBA | 1900 rpm | 50 °C | 33 °C |
Deepcool Neptwin | 11 °C | 46 dBA | 1500 rpm | 56 °C | 45 °C |
SilverStone HE02 | 19 °C | 49 dBA | 2000 rpm | 64 °C | 45 °C |
Zalman CNPS9900DF | 23 °C | 45 dBA | 1400 rpm | 68 °C | 45 °C |
Deepcool ICE BLADE PRO V2.0 | 22 °C | 43 dBA | 1500 rpm | 67 °C | 45 °C |
Phanteks PH-TC90LS | 24 °C | 47 dBA | 2600 rpm | 95 °C | 71 °C |
Rosewill AIOLOS | 20 °C | 40 dBA | 1600 rpm | 94 °C | 74 °C |
Corsair H60 | 20 °C | 49 dBA | 2000 rpm | 64 °C | 44 °C |
Zalman LQ310 | 27 °C | 51 dBA | 2050 rpm | 65 °C | 38 °C |
Noctua NH-L9i | 24 °C | 44 dBA | 2500 rpm | 95 °C | 71 °C |
NZXT Respire T40 | 20 °C | 45 dBA | 1850 rpm | 76 °C | 56 °C |
NZXT Respire T20 | 21 °C | 45 dBA | 1900 rpm | 77 °C | 56 °C |
Zalman LQ315 | 20 °C | 52 dBA | 1950 rpm | 57 °C | 37 °C |
Corsair H80i (Quiet) | 19 °C | 44 dBA | 1100 rpm | 61 °C | 42 °C |
Corsair H80i (Maximum) | 19 °C | 57 dBA | 2500 rpm | 55 °C | 36 °C |
NZXT Kraken X40 (Silent) | 25 °C | 44 dBA | 1050 rpm | 66 °C | 41 °C |
NZXT Kraken X40 (Extreme) | 25 °C | 53 dBA | 1650 rpm | 62 °C | 37 °C |
Zalman LQ320 | 20 °C | 52 dBA | 2100 rpm | 57 °C | 37 °C |
Corsair H100i (Quiet) | 22 °C | 45 dBA | 1150 rpm | 58 °C | 36 °C |
Corsair H100i (Maximum) | 22 °C | 61 dBA | 2500 rpm | 54 °C | 32 °C |
NZXT Kraken X60 (Silent) | 26 °C | 46 dBA | 1000 rpm | 62 °C | 36 °C |
NZXT Kraken X60 (Extreme) | 26 °C | 60 dBA | 1650 rpm | 60 °C | 34 °C |
Prolimatech Genesis Black Series | 25 °C | 46 dBA | 1150 rpm | 69 °C | 44 °C |
Phanteks PH-TC12DX | 25 °C | 51 dBA | 1850 rpm | 74 °C | 49 °C |
In the graph below, you can see how many degrees Celsius hotter the CPU core is than the air outside the case. The lower this difference, the better is the performance of the cooler.
In the graph below, you can see how many decibels of noise each cooler makes.
[nextpage title=”Main Specifications”]
The main specifications for the Phanteks PH-TC12DX CPU cooler include:
- Application: Sockets LGA 775, LGA1155, LGA1156, LGA1366, LGA2011, AM2, AM2+, AM3, AM3+, FM1, and FM2
- Dimensions: 5.0 x 4.2 x 6.2 inches (126 x 107 x 157 mm) (W x L x H)
- Fins: Aluminum
- Base: Nickel-plated copper
- Heat-pipes: Four 6-mm copper heatpipes
- Fans: Two, 120 mm
- Nominal fan speed: 1800 rpm
- Fan air flow: 68.5 cfm
- Power consumption: 2 x 2.16 W
- Nominal noise level: 27.6 dBA
- Weight: 1.94 lb (880 g)
- More information: https://www.phanteks.com
- Average Price in the U.S.*: USD 60.00
* Researched at Newegg.com on the day we published this review.
[nextpage title=”Conclusions”]
The Phanteks PH-TC12DX is a good CPU cooler, with a great look, high construction quality, and good performance.
It is a lot smaller than the PH-TC14PE (which showed an incredible cooling performance on our tests), presenting, as expected, a little less performance.
For its features and performance level, the Phanteks PH-TC12DX CPU cooler receives the Hardware Secrets Silver Award.
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