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OCZ Vendetta Exposed Heatpipe-Base Heatsink Review
OCZ Vendetta Exposed Heatpipe-Base Heatsink Review
  89%   
Abstract: Instead of soldering on a bulky copper base plate, the Vendetta heatsink takes advantage of the superior heat conducting capabilities of heat pipes to efficiently move heat from the processor

 Manufacturer  Category  Published  Author 
OCZ Technology   Cooling / Heatsinks   Dec 30, 2007   Max Page  

Home > Reviews > Page: Intel LGA775 Final Heatsink Temperature Comparisons

FrostyTech Mk.II Synthetic Thermal Heatsink Test Results
Intel Pentium D / Extreme Edition & Quad Core class heatsinks tested at 150W
Intel Core 2 Duo / Pentium 4 / Celeron class heatsinks tested at 85W

Results based on readings from a 30x30mm copper interface die with 150W and 85W heat loads applied on the LGA775 version of the Mk.II Test Platform. Temperature results listed for each heatsink were calculated by determining the rise over ambient temperatures at time of test. Information on Frostytech's test methodology is available here.
Socket 775 compatible CPU heatsinks
manufacturer: model no.: fan speed: 150w
thermal test* (°c)
85w
thermal test (°c)
noise level (dba)

Thermalright Ultra 120 17.8 10.6 53.7
3Rsystem Iceage 120 high 18.2 12.1 47.9
Coolermaster Hyper 212 19.0 11.8 45.9
Apack Zerotherm BTF92 OC Ed high 19.0 11.2 53.6
Zalman CNPS9700 LED high 19.0 10.4

56.5

Xigmatek HDT-S983 high 19.5 11.8 52.7
Scythe Mugen 19.5 11.4 46.0
Tuniq Tower 120 high 19.6 12.2 51.6
Thermalright Ultra-90 high 19.6 13.0 56.2
Enzotech Ultra-X high 20.0 8.5 59.1
Scythe Infinity SCINF-1000 20.3 12.6 37.8
OCZ Vendetta high 21.3 13.5 52.8
Noctua NH-U12P high

21.3

13.4 40.7
Apack Zerotherm BTF90 21.8 12.7 52.1
Xigmatek HDT-S963 high 21.9 13.7 50.2
Akasa AK-965 high 22.2 13.8 48.1
Apack Zerotherm BTF80 22.8 13.9 51.9
Cooljag Falcon 92-AL high 23.2 14.2 52.1
Rosewill RCX-Z3 high 23.3 14.0 58.6
Coolink Silentator high 23.5 16.4 41.2
Scythe Mine Rev. B 23.6 15.0 36.8
Cooljag Falcon 92-Cu high 23.6 14.8 52.8
Akasa AK-920 high 24.3 14.1 52.9
Glacialtech Igloo 5750 PWM high 24.9 14.6 52.3
Asus Arctic Square high 24.9 14.9 44.9
OCZ Vendetta low 25.5 15.6 39.6
Akasa AK-922 (EVObue) high 25.5 15.4 60.3
Coolermaster Aquagate Mini R80 high 25.7 16.2 59.2
Asus Silent Square EVO high 25.8 15.6 42.8
Glacialtech Igloo 5610 PWM high 25.9 15.9 59.5
Thermalright SI-128SE 26.5 15.2 44.5
Auras SLC-747 high 27.9 25.7 52.2
Thermalfly F1-IACSHA high 29.0 18.3 60.4
nPowertek TTIC NPH1000 29.3 16.8 47.5
Glacialtech Igloo 5710 Silent 29.4 18.0 43.4
Thermalfly I75DUB high 29.5

16.8

68.5
Zalman CNPS9500 AT 29.6 17.3 53.3
Glacialtech Igloo 5750 Silent 29.8 18.5 35.5
Coolermaster Hyper TX2 29.9 18.8 53.7
Alpha Novatech PRE9060M92P high 29.9 18.5 51.5
Scythe Kama Cross 30.0 18.8 40.0
Akasa AK-961 30.0 18.7

60.7

Rosewill RCX-Z2-EX high 30.1 18.7 45.9
nPowertek NPH-775-1 30.1 18.8 50.1
Glacialtech Igloo 5610 Silent 30.4 17.1 44.7
Sunon Waturbo 30.6 18.3 57.5
Apack CF800 high 31.4 20.7 48.4
Thermaltake Jungle512 high 31.6 20.4 60.8
Coolage Frozen Orb F0-Z924AL high 32.0 19.9 48.9
Xigmatek AIO-S80DP high 32.4 21.4 55.0
Scythe Katana II 32.5 18.6 37.9
Rosewill RCX-Z2

32.6

19.3 59.9
Zalman CNPS7700-Cu high 32.9 19.7 50.7
Apack CF900 high 32.9 20.3 48.3
Evercool PT02-9232CP 33.3 19.9 63.3
Zalman CNPS7700-Cu LED high 33.5 20.6 49.8
Scythe Ninja Mini 33.7 19.9 41.7
Thermalright MST-977SLE 33.8 20.0 46.5
Intel Stock Pentium D high 33.8 20.7 47.5
nPowerTek SF775-2 high 34.7 21.1 64.6
Akasa AK-960E 36.1 21.4 56.3
Zalman CNPS7500-Cu LED high 36.4 22.9 50.9
Thermalfly I75DUH 37.8 22.8 48.7
Akasa AK-975CU high 38.4 23.0 47.7
Cooljag OAK-H high 38.5 22.9 55.7
Cooljag OAK-H2 high 38.6 24.1 55.6
LS Cable SHS-T700 38.7 22.8 48.5
Intel Stock Core 2 Duo 49.2 29.0 36.7
Glacialtech Igloo 5062 Cu Light 50.6 29.7 45.2
Glacialtech Igloo 5057 E 58.5 36.1 53.4
Spire Fourier IV SP607B3-C 63.6 18.7 60.2
Cooljag OAK-H low 95.3 54.5 29.5
150w
thermal test (°c)
85w
thermal test (°c)
noise level (dba)
*heatsinks are ranked according to the 150w thermal test results column (rise over ambient temp.). low temperatures with low noise levels are considered best. for reference heatsinks with variable-speed fans, only the high speed (12v) fan test result is included in the comparison sheet; more detailed results reside in each specific heatsink review.

the heat output from intel processors varies widely between single and multi-core processors, so frostytech tests heatsinks with two thermal values that represent the upper limits of both existing cpu families; 150w and 85w.

with a 150w heat load applied by the intel lga775 version of frostytech's synthetic thermal test platform, the OCZ Vendetta heatsink maintains a rise above ambient temperature of 21.3°C (52.8dBA). This was achieved with the fan running at 2800RPM. The speed of the 92mm PWM fan on the OCZ Vendetta was then reduced to about 1200RPM, and this time the test temperature held steady at 25.5°C over ambient. Noise fell to 39.6dBA.

Next the OCZ Vendetta heatsink was tested on the synthetic thermal test platform with the copper CPU die outputting an 85W heat load; akin to a Core 2 Duo processor. OCZ's Vendetta heatsink managed a nice 13.5°C over ambient at its' default fan speed, and 15.6°C at its' reduced fan speed.

Clearly, when faced with a 150W heat load the OCZ Vendetta heatsink works wonders at full RPM. It's a great heatsink on both Intel and AMD platforms, yet it also carries a +2°C handicap on the Intel test platform compared to the identical Xigmatek HDT-S983. We retested the two heatsinks to ensure there wasn't any snafu on our part, and sure enough the difference persisted. Why? Subtle variations in manufacturing and finishing of the exposed heatpipe base. So there you have it, expect a little variation with any heatsink utilizing exposed heatpipes in this manner, but don't shy away from the technique - it has a lot going for it.

Related Articles:

The Top 5 best heatsinks for low noise and low temperature are ranked here.For more reviews on the latest heatsinks and cooling solutions, rely on FrostyTech's inventory of 400+ heatsink reviews. Here are a few other articles that you might enjoy as well.

- Asus Silent Square EVO Heatsink Review
- Thermalright MST-977SLE Intel Heatsink Review
- Scythe Infinity SCINF-1000 Heatsink Review
- Coolermaster Hyper 212 Heatsink Review
- Thermalright SI-128SE Heatsink Review
- Glacialtech Igloo 5750 Silent Heatsink Review
- Scythe Infinity SCINF-1000 Heatsink Review

 Previous Page ° Heat Sink Review Index  

Table of Contents:

 1:  OCZ Vendetta Exposed Heatpipe-Base Heatsink Review
 2:  Innovative Cooling Techniques
 3:  360° View - OCZ Vendetta Heatsink
 4:  Acoustic Sample and Heatsink Sound Levels
 5:  AMD K8 Heatsink Temperature Comparisons
 6: — Intel LGA775 Final Heatsink Temperature Comparisons

List all OCZ Technology heat sinks that Frostytech tested?

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