[nextpage title=”Introduction”]
The Evercool Venti is a value CPU cooler with a tower heatsink, four heatpipes, and one 120 mm fan. How does it perform? Let’s find out.
This cooler is also named HPQ-12025. Its cardboard box is shown in Figure 1.
Figure 1: Package
Figure 2 shows the contents of the box: heatsink, fan, a syringe of thermal compound, a manual, and installation hardware. The cooler comes with only one fan, but it has wire clips for installing up to two fans.
Figure 2: Accessories
Figure 3 displays the heatsink of the Evercool Venti.
Figure 3: The Venti heatsink
This cooler is discussed in detail in the following pages.
[nextpage title=”The Evercool Venti”]
Figure 4 illustrates the front of the Venti. Notice that there are four U-shaped heatpipes and they are distributed on four rows (two rows at each side) inside the radiator.
Figure 4: Front view
Figure 5 reveals the side of the cooler. Here you see the four heatpipes.
Figure 5: Side view
Figure 6 unveils the top of the heatsink, where the tips of the heatpipes are visible.
Figure 6: Top view
[nextpage title=”The Evercool Venti (Cont’d)”]
Figure 7 shows the view of the base of the Evercool Venti. The heatpipes keep direct contact to the CPU, and the surface is very well polished, achieving a mirror-like look.
Figure 7: Base
The Venti comes with one 120 mm PWM fan, shown in Figure 8.
Figure 8: Fan
Figure 9 presents the Venti with the fan installed. There is no vibration absorbing device.
Figure 9: Fan installed
[nextpage title=”Installation”]
Figure 10 shows the backplate for use with AMD and Intel processors, while Figure 11 shows the base of the cooler with the holders for Intel CPUs fastened.
Figure 10: Backplate
Figure 11: Holders installed
You need to hold the backplate in place and insert four screws from the solder side of the motherboard. In Figure 12, you can see the four nuts where the screws are fastened, installed from the component side.
Figure 12: Nuts installed
Put the cooler in place, and attach it to the nuts using four spring-loaded screws.
Figure 13: Installation finished
The last step is to install the fan, as shown in Figure 14.
Figure 14: 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.
Hardware 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 |
| Deepc ool 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 |
| Corsair H90 | 23 °C | 51 dBA | 1550 rpm | 61 °C | 38 °C |
| Corsair H110 | 27 °C | 58 dBA | 1500 rpm | 60 °C | 33 °C |
| Evercool Venti | 23 °C | 49 dBA | 2250 rpm | 72 °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 Evercool Venti CPU cooler include:
- Application: Sockets LGA775, LGA1155, LGA1156, LGA1366, LGA2011, AM2, AM2+, AM3, AM3+, FM1, and FM2
- Dimensions: 4.9 x 2.7 x 6.3 inches (125 x 68 x 160 mm) (W x L x H)
- Fins: Aluminum
- Base: Direct-touch heatpipes
- Heat-pipes: Four 6 mm copper heatpipes
- Fans: 120 mm
- Nominal fan speed: 2,200 rpm
- Fan air flow: 75.13 cfm
- Power consumption: 3.84 W
- Nominal noise level: 38.1 dBA
- Weight: 1.3 lb (588 g)
- More information: https://www.evercool.com.tw
- Average Price in the U.S.*: USD 30.00
* Researched at Newegg.com on the day we published this review.
[nextpage title=”Conclusions”]
The Evercool Venti (a.k.a. HPQ-12025) is an excellent mainstream CPU cooler. It is well-built, easy to install, and performs on par with more expensive coolers. Its cost/benefit ratio is the real highlight. It is also flexible, as you can install two fans for more performance.
For these reasons, the Evercool Venti CPU cooler receives the Hardware Secrets Silver Award.
Leave a Reply