Prolimatech Genesis CPU Cooler Review
By Rafael Coelho on May 20, 2011
Which do you prefer, tower coolers or horizontal coolers? Well, Prolimatech Genesis has the best of both worlds, with two independent heatsinks, one vertical and one horizontal, connected by six heatpipes. It supports two 120 mm or 140 mm fans. Let's check it out.
The Genesis box is made of cardboard, in beautiful white and green shades, as illustrated in Figure 1.
Figure 2 shows what comes with the cooler: Manual, thermal grease, and installation hardware. The Genesis doesn't come with fans, so you will need to buy two 120 mm or 140 mm fans. The heatsink also supports a third fan, but you must buy separately the wire clips to hold it, since it comes with only two sets of holders.
Figure 3 displays the Prolimatech Genesis heatsink. It combines the well-known performance of a tower heatsink and the motherboard component (mostly memories) cooling found on horizontal heatsinks.
This cooler is discussed in detail in the following pages.
Figure 4 reveals the cooler from the front, where you see the tips of the six heatpipes. Figure 5 exhibits the cooler by the side. Note the shape of the heatpipes.
Figure 6 shows the rear of the cooler. Notice that the heatpipes are well distributed inside the tower heatsink.
Figure 7 presents the top of the heatsink.
In Figure 8, you see the Genesis from the bottom. There is a copper layer under the heatpipes.
Figure 9 reveals the base of the cooler. Is has a near-mirrored aspect.
As the Prolimatech Genesis doesn't come with fans, we tested it with two Xigmatech XLF-F1453 fans (140 mm, 1000 rpm, 63.5 cfm), shown in Figure 10.
Figure 11 illustrates the Prolimatech Genesis with the fans installed. Please keep in mind that the results of our tests reflect the performance of this cooler with those fans; if you use different fans, you will probably get different performance.
Figure 12 shows the hardware used to install the Genesis on AMD systems. In Figure 13, you see the backplate and the nuts that go on the solder side of the motherboard on Intel CPUs.
Figure 14 illustrates the holding bars installed on our motherboard. After this step, all you need to do is to put the cooler in place and attach two screws ona third bar that secures the cooler.
In Figure 15, you can see the Prolimatech Genesis installed into our case.
We tested the cooler with a Core i7-860 CPU (quad-core, 2.8 GHz), which is a socket LGA1156 processor with a 95 W TDP (Thermal Design Power). In order to get higher thermal dissipation, we overclocked it to 3.3 GHz (150 MHz base clock and 22x multiplier), keeping the standard core voltage (Vcore), which was the maximum stable overclock we could make with the stock cooler. Keep in mind that we could have raised the CPU clock more, but to include the stock cooler in our comparison, we needed to use this moderate overclock.
We measured noise and temperature with the CPU idle and under full load. In order to get 100% CPU usage in all threads, 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 the Intel stock cooler with a copper base (included with the CPU), as well as with other coolers. Note that in the past, we tested coolers with a socket LGA775 CPU, and 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 in the next page. Every cooler was tested with the thermal compound that accompanies 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 left panel of the case was open.
Operating System Configuration
We adopted a 2 °C error margin, meaning temperature differences below 2 °C are considered irrelevant.
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 idle and 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 minimum speed on the idle test and at full speed on the full load test.
Processor at Full Load
|Cooler||Room Temp.||Noise||Speed||Core Temp.||Noise||Speed||Core Temp.|
|Intel stock (socket LGA1156)||14 °C||44 dBA||1700 rpm||46 °C||54 dBA||2500 rpm||90 °C|
|Cooler Master Hyper TX3 G1||14 °C||47 dBA||2050 rpm||33 °C||56 dBA||2900 rpm||62 °C|
|Zalman CNPS10X Extreme||14 °C||45 dBA||1400 rpm||27 °C||53 dBA||1950 rpm||51 °C|
|Thermaltake Silent 1156||14 °C||44 dBA||1200 rpm||38 °C||49 dBA||1750 rpm||69 °C|
|Noctua NH-D14||14 °C||49 dBA||1250 rpm||27 °C||49 dBA||1250 rpm||53 °C|
|Zalman CNPS10X Performa||14 °C||46 dBA||1500 rpm||28 °C||52 dBA||1950 rpm||54 °C|
|Prolimatech Megahalems||14 °C||40 dBA||750 rpm||27 °C||60 dBA||2550 rpm||50 °C|
|Thermaltake Frio||14 °C||46 dBA||1450 rpm||27 °C||60 dBA||2500 rpm||50 °C|
|Prolimatech Samuel 17||14 °C||40 dBA||750 rpm||40 °C||60 dBA||2550 rpm||63 °C|
|Zalman CNPS8000A||18 °C||43 dBA||1400 rpm||39 °C||54 dBA||2500 rpm||70 °C|
|Spire TherMax Eclipse II||14 °C||55 dBA||2200 rpm||28 °C||55 dBA||2200 rpm||53 °C|
|Scythe Ninja3||17 °C||39 dBA||700 rpm||32 °C||55 dBA||1800 rpm||57 °C|
|Corsair A50||18 °C||52 dBA||1900 rpm||33 °C||52 dBA||1900 rpm||60 °C|
|Thermaltake Jing||18 °C||44 dBA||850 rpm||34 °C||49 dBA||1300 rpm||60 °C|
|GlacialTech Alaska||18 °C||43 dBA||1150 rpm||36 °C||51 dBA||1600 rpm||60 °C|
|Deepcool Gamer Storm||18 °C||43 dBA||1100 rpm||35 °C||48 dBA||1600 rpm||62 °C|
|Corsair A70||26 °C||56 dBA||1900 rpm||40 °C||56 dBA||1900 rpm||65 °C|
|Deepcool Ice Blade Pro||23 °C||45 dBA||1200 rpm||38 °C||52 dBA||1500 rpm||64 °C|
|AC Freezer 7 Pro Rev. 2||23 °C||47 dBA||1750 rpm||44 °C||51 dBA||2100 rpm||77 °C|
|Corsair H70||27 °C||60 dBA||1900 rpm||37 °C||60 dBA||1900 rpm||61 °C|
|Zalman CNPS9900 Max||27 °C||55 dBA||1600 rpm||38 °C||58 dBA||1750 rpm||63 °C|
|Arctic Cooling Freezer 11 LP||25 °C||45 dBA||1700 rpm||51 °C||49 dBA||1950 rpm||91 °C|
|CoolIT Vantage||26 °C||60 dBA||2500 rpm||37 °C||60 dBA||2500 rpm||62 °C|
|Deepcool Ice Matrix 600||25 °C||46 dBA||1100 rpm||41 °C||53 dBA||1300 rpm||69 °C|
|Titan Hati||26 °C||46 dBA||1500 rpm||40 °C||57 dBA||2450 rpm||68 °C|
|Arctic Cooling Freezer 13||27 °C||49 dBA||1950 rpm||41 °C||53 dBA||2300 rpm||70 °C|
|Noctua NH-C14||26 °C||52 dBA||1300 rpm||37 °C||52 dBA||1300 rpm||61 °C|
|Intel XTS100H||26 °C||49 dBA||1200 rpm||42 °C||64 dBA||2600 rpm||68 °C|
|Zalman CNPS5X SZ||23 °C||52 dBA||2250 rpm||38 °C||57 dBA||2950 rpm||69 °C|
|Thermaltake SlimX3||21 °C||50 dBA||2700 rpm||46 °C||50 dBA||2750 rpm||99 °C|
|Cooler Master Hyper 101||21 °C||50 dBA||2600 rpm||38 °C||57 dBA||3300 rpm||71 °C|
|Antec Kühler H2O 620||19 °C||52 dBA||1400 rpm||34 °C||55 dBA||1400 rpm||58 °C|
|Arctic Cooling Freezer 13 Pro||20 °C||46 dBA||1100 rpm||36 °C||49 dBA||1300 rpm||62 °C|
|GlacialTech Siberia||22 °C||49 dBA||1400 rpm||34 °C||49 dBA||1400 rpm||61 °C|
|Evercool Transformer 3||18 °C||46 dBA||1800 rpm||33 °C||51 dBA||2250 rpm||65 °C|
|Zalman CNPS11X Extreme||20 °C||51 dBA||1850 rpm||34 °C||56 dBA||2050 rpm||61 °C|
|Thermaltake Frio OCK||15 °C||44 dBA||1000 rpm||27 °C||64 dBA||2200 rpm||51 °C|
|Prolimatech Genesis||18 °C||49 dBA||1050 rpm||30 °C||49 dBA||1050 rpm||54 °C|
In the graph below, at full load 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.
The main specifications for the Prolimatech Genesis CPU cooler include:
Many people like tower coolers because they have shown, until now, the best cooling performance for the CPU. Horizontal coolers have the advantage of air being blown in the direction of the motherboard, which helps to cool the memory modules, chipset, and transistors of the voltage regulator circuit. The Prolimatech Genesis is designed to provide both advantages.
The cooling performance is great, equivalent to the best coolers we tested so far. Keep in mind, however, that the Genesis reached a top cooling performance even with silent fans; it probably can overperform its competitors if you use high-rpm fans instead.
The Prolimatech Genesis is a great cooler, with great functionality, great performance, and great look. That's why it receives the Hardware Secrets Golden Award.