FrostyTech Mk.II Synthetic Thermal
Heatsink Test Results
AMD
Athlon64 / FX / X2, Phenom & Sempron class heatsinks
Results based on readings from a 38x38mm copper
interface die with 125W heat load on the K8 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 939/940/754 & AM2+ compatible CPU
heatsinks | |
|
| manufacturer: |
model
no.: |
*fan
speed: |
125w thermal test
(°c) |
noise level (dba) |
|
| Thermalright |
Ultra-120 |
|
12.4 |
53.7 |
| Spire |
Thermax II (SP67951) |
high |
12.9 |
57.8 |
| Sunbeamtech |
Core-Contact Freezer |
high |
13.2 |
51.3 |
| Coolermaster |
V8 |
high |
13.4 |
52.6 |
| Xigmatek |
DK-S1283 |
high |
13.8 |
49.6 |
| Thermolab |
BARAM |
|
14.0 |
53.0 |
| SilenX |
iXtrema IXC-120HA2 |
high |
14.1 |
52.9 |
| Xigmatek |
HDT-S1283 |
high |
14.2 |
50.7 |
| Xigmatek |
HDT-S1284EE |
high |
14.4 |
44.2 |
| Coolermaster |
Hyper Z600 |
|
15.1 |
47.7 |
| Coolink |
Silentator |
high |
15.2 |
41.2 |
| Vantec |
VAF-1225 Aeroflow FX 120 |
high |
15.3 |
54.2 |
| Scythe |
Mugen |
|
15.3 |
46.0 |
| Zerotherm |
FZ120 |
high |
15.5 |
47.6 |
| Thermalright |
Ultra 120 Extreme |
|
15.5 |
44.5 |
| OCZ |
Vendetta 2 |
high |
15.7 |
41.9 |
| Xigmatek |
HDT-S983 |
high |
15.9 |
52.7 |
| Xigmatek |
S1284 Achilles |
high |
16.0 |
42.7 |
| 3Rsystem |
Iceage 120 |
high |
16.1 |
47.9 |
| EKL |
GroB Clock'ner Blue Ed. |
high |
16.2 |
42.4 |
| Xigmatek |
HDT-SD964 |
high |
16.3 |
57.2 |
| EKL |
GroB Clock'ner |
|
16.5 |
40.6 |
| Zalman |
CNPS9700 LED |
high |
16.5 |
56.5 |
| Zalman |
CNPS9700NT |
high |
16.6 |
52.2 |
| Scythe |
Infinity SCINF-1000 |
|
16.7 |
37.8 |
| Tuniq |
Tower 120 |
high |
16.9 |
51.6 |
| Ibuypower |
IBP-Z001 |
high |
16.9 |
61.7 |
| OCZ |
Gladiator Max |
high |
17.1 |
42.9 |
| Nexus |
HOC-9000 |
high |
17.0 |
43.0 |
| AVC |
Z7U7414001 (stock AM2) |
high |
17.0 |
63.0 |
| Coolermaster |
Hyper 212 |
|
17.2 |
45.9 |
| Noctua |
NH-U12P |
high |
17.3 |
40.7 |
| Noctua |
NH-U12 |
|
17.5 |
45.4 |
| Gigabyte |
GH-PCU23-VE |
high |
17.5 |
65.6 |
| Thermaltake |
V1 |
high |
17.6 |
59.6 |
| Thermaltake |
MaxOrb |
high |
17.7 |
57.4 |
| Vantec |
VAF-9225 Aeroflow FX92 |
high |
17.9 |
57.9 |
| Thermalright |
Ultra-90 |
high |
18.2 |
56.2 |
| Coolermaster |
GeminII S |
high |
18.3 |
49.6 |
| OCZ |
Vendetta |
high |
18.4 |
52.8 |
| Thermaltake |
MaxOrb EX |
high |
18.6 |
56.5 |
| Gigabyte |
G-Power Pro |
high |
18.6 |
71.9 |
| Enzotech |
Ultra-X |
high |
18.7 |
59.1 |
| Noctua |
NH-U9 |
|
18.8 |
58.4 |
| Noctua |
NH-C12P |
high |
19.2 |
40.4 |
| Zalman |
CNPS8700 LED |
high |
19.5 |
48.1 |
| Evercool |
Buffalo HPEA-10025 |
|
19.5 |
50.2 |
| Titan |
Cool Idol TTC-NK75TZ |
high |
19.6 |
56.3 |
| Apack |
Zerotherm BTF92 OC Ed |
high |
19.7 |
53.6 |
| Cooljag |
Falcon 92-AL |
high |
19.8 |
52.1 |
| Akasa |
AK-876 |
high |
20.0 |
48.2 |
| Xigmatek |
HDT-S963 |
high |
20.1 |
50.2 |
| Akasa |
AK-920 |
high |
20.2 |
52.9 |
| Evercool |
Transformer 6 |
high |
20.3 |
51.6 |
| Scythe |
Mine Rev.B |
|
20.4 |
36.8 |
| Cooljag |
Falcon 92-Cu |
high |
20.4 |
52.8 |
| Apack |
Zerotherm Nirvana 120 |
high |
20.5 |
49.2 |
| Apack |
Zerotherm BTF90 |
|
20.5 |
52.1 |
| Coolermaster |
Hyper6 |
high |
20.5 |
54.7 |
| Gelid |
Silent Spirit |
high |
20.8 |
48.5 |
| Asus |
Arctic Square |
high |
20.9 |
38.3 |
| Apack |
Zerotherm BTF80 |
|
21.3 |
51.9 |
| Scythe |
Andy Samuri Master SCASM-1000 |
|
21.5 |
38.4 |
| Asus |
Silent Knight 2 |
high |
21.7 |
46.2 |
| Asus |
Silent Square EVO |
high |
21.7 |
42.8 |
| Thermaltake |
Venus 12 |
high |
21.7 |
68.1 |
| Zaward |
Gyre ZCJ010 |
high |
21.8 |
52.7 |
| Glacialtech |
Igloo 5750 PWM |
high |
21.9 |
52.3 |
| Thermalright |
SI-128SE |
|
22.0 |
44.5 |
| Cooljag |
SFO-Q |
high |
22.2 |
60.6 |
| Zalman |
CNPS9300AT |
high |
22.5 |
55.5 |
| ASUS |
Triton 77 |
high |
22.7 |
41.2 |
| Noctua |
NH-U9B |
high |
22.8 |
41.9 |
| ASUS |
Starice |
high |
22.8 |
67.4 |
| Zalman |
CNPS9500 AM2 |
high |
23.0 |
53.2 |
| Asus |
Lionsquare |
high |
23.1 |
44.7 |
| Arctic Cooling |
Freezer 64 Pro |
|
23.2 |
50.9 |
| Coolermaster |
Aquagate Mini R80 |
high |
23.2 |
59.2 |
| Scythe |
Zipang |
|
23.3 |
33.1 |
| Thermaltake |
Polo 735 |
high |
23.4 |
68.0 |
| Asus |
Triton 79 Amazing |
|
23.5 |
44.3 |
| Cooljag |
SFO-H |
high |
23.6 |
60.6 |
| Alpha |
PAL-8150 |
|
23.7 |
58.9 |
| Zalman |
CNPS9500 LED |
high |
23.8 |
50.3 |
| Verax |
Helado |
|
24.3 |
36.3 |
| Glacialtech |
Igloo 5710 Silent |
|
24.4 |
43.4 |
| Auras |
SLC-747 |
high |
24.6 |
52.2 |
| AVC |
Z7U3301001 (stock 939) |
high |
24.6 |
59.9 |
| Zalman |
CNPS8000 |
high |
24.8 |
57.4 |
| Gigabyte |
3D Cooler-Ultra |
high |
24.8 |
63.0 |
| Zalman |
CNPS7500-Cu LED |
high |
25.0 |
50.9 |
| Scythe |
Kama Cross |
|
25.1 |
40.0 |
| Thermaltake |
DuOrb |
|
25.6 |
49.5 |
| nPowertek |
TTIC NPH1000 |
|
25.8 |
47.5 |
| Glacialtech |
Igloo 5750 Silent |
|
26.0 |
35.5 |
| OCZ |
Tempest |
|
26.0 |
51.6 |
| Scythe |
Shogun |
high |
26.0 |
45.9 |
| Scythe |
Orochi SCORC-1000 |
|
26.2 |
27.8 |
| Coolermaster |
Hyper TX2 |
|
26.3 |
53.7 |
| Rosewill |
RCX-Z2-EX |
high |
26.3 |
45.9 |
| EKL |
V8 |
high |
26.3 |
57.5 |
| Rosewill |
RCX-Z3 |
high |
26.5 |
58.6 |
| Auras |
CTC-868 (closed) |
|
26.6 |
48.7 |
| Thermalfly |
F1-IACSHA |
high |
26.6 |
60.4 |
| Zalman |
FS-C77 |
|
26.7 |
56.5 |
| Gigabyte |
3D Rocket-Pro |
high |
26.9 |
56.7 |
| Zalman |
CNPS7700-Cu |
high |
27.0 |
50.7 |
| Gigabyte |
3D Cooler-Pro |
high |
27.0 |
62.5 |
| nPowerTek |
NPH-Big K8 |
|
27.8 |
54.0 |
| Auras |
LPT-709 |
|
27.9 |
43.9 |
| Akasa |
AK-922 (EVObue) |
high |
27.9 |
60.3 |
| Zalman |
CNPS7700-Cu LED |
high |
28.1 |
49.8 |
| Akasa |
AK-873 |
high |
28.2 |
59.2 |
| Scythe |
Katana II |
|
28.3 |
37.9 |
| Spire |
SP601B3 |
|
28.3 |
48.9 |
| Scythe |
Ninja Mini |
|
28.5 |
41.7 |
| Ajigo |
MF064-074 |
high |
28.8 |
60.3 |
| Gigabyte |
3D-Rocket |
|
28.9 |
50.7 |
| Vantec |
Mach1 |
high |
29.2 |
56.9 |
| Gigabyte |
Volar GH-PSV21-FB |
high |
29.4 |
56.1 |
| Thermalright |
SLK-948U |
|
29.4 |
58.8 |
| CoolJag |
SFO-D(18SC) |
|
29.6 |
64.0 |
| Akasa |
Revo (horizontal) |
high |
30.1 |
44.5 |
| Antazone |
AS-C1000 |
|
30.2 |
57.6 |
| Arctic Cooling |
Alpine 64 |
|
30.5 |
43.9 |
| Zalman |
CNPS7000A-Cu |
high |
30.3 |
45.2 |
| Dynatron |
SK-V24 |
|
30.3 |
56.4 |
| Verax |
Quattro 1 |
high |
30.7 |
55.4 |
| Xigmatek |
AIO-S80DP |
high |
30.7 |
55.0 |
| Zalman |
CNPS7000-Cu |
high |
31.0 |
45.2 |
| Coolermaster |
Hyper48 |
|
31.7 |
43.6 |
| Rosewill |
RCX-Z1 |
high |
31.9 |
54.1 |
| Scythe |
Kama SCKK1000 |
|
31.9 |
47.5 |
| Scythe |
Shuriken |
high |
32.0 |
38.2 |
| Scythe |
Samurai SCSM1000 |
high |
32.1 |
51.6 |
| Zalman |
CNPS7000B-CU |
high |
32.3 |
44.9 |
| Thermaltake |
Silentboost K8 |
|
32.3 |
49.7 |
| Jetart |
JAX801 |
|
33.2 |
53.5 |
| Dynatron |
A22 |
|
34.5 |
44.5 |
| nPowertek |
NPH K8-1 |
|
34.6 |
52.2 |
| Ajigo |
MF043-044 (stock 754) |
|
35.0 |
45.4 |
| Glacialtech |
Igloo 7321 Silent E |
|
35.7 |
41.0 |
| Arctic Cooling |
Silencer 64 Ultra TC |
|
37.5 |
55.5 |
| Gigabyte |
NeonCooler 8-BL |
|
37.7 |
42.0 |
| Spire |
Fourier IV SP607B3-C |
|
38.4 |
60.2 |
| Asus |
Triton 75 |
|
38.6 |
49.6 |
| Glacialtech |
Igloo 7312 Silent E |
|
38.7 |
41.1 |
| Titan |
TTC-K8ATB/825/SC |
|
38.7 |
63.1 |
| Glacialtech |
Igloo 7311 Silent |
|
39.4 |
36.5 |
| Akasa |
AK-860SF |
|
39.4 |
45.2 |
| Asus |
Triton 85 |
high |
41.5 |
41.1 |
| Evercool |
K802-715 |
|
42.1 |
51.5 |
| AMA |
Serac 770 |
|
42.3 |
42.1 |
| Spire |
SP741B3 |
|
43.2 |
45.6 |
| Arctic Cooling |
Freezer 64 LP |
|
45.3 |
42.6 |
| Glacialtech |
Igloo 7223 Light E |
|
45.5 |
42.3 |
| Glacialtech |
Igloo 7222 Light |
|
46.6 |
37.7 |
| Evercool |
Magic Cooler |
|
46.6 |
55.5 |
| Gelid |
Silent Spirit |
low |
61.9 |
34.1 |
|
|
|
125w thermal test
(°c) |
noise level (dba) |
| *heatsinks are ranked according to the 125w 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. |
with a 125w heat load applied by the frostytech amd k8
synthetic thermal test platform, the gelid silent sprit heatsink yields a good
rise above ambient temperature of 20.8°c (full fan speed). as we then decrease
fan speed from 2400rpm to 900rpm, the silent sprit heatsink starts to show its
weakness - insufficient airflow at low fan speed. temperature values climb from
good to an unsatisfactory result of 61.9°c over ambient. noise levels do fall
from 48.5 dba to 34.1 dba, but clearly the heatsink is suffering.
the results for this heatsink on the intel lga775 version
of frostytech's synthetic thermal test platform are next.
