CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Chieftec Iceberg Pro 360 RGB
Lab IDCFCLR00128
TypeLiquid
  • Testing Dates: Oct 8, 2026 to Oct 28, 2026
Scheme: THETA
AMD AM5THETA Gold · AIO · AMD AM5
No THETA levelIntel LGA1851
Aristeidis Bitziopoulos, Certification Body General Manager

THETA Cooler Performance

THETA is a Cybenetics performance rating. It is not part of our ISO/IEC 17065 certification schemes and is outside our accreditation.

Overall Performance (OP) = W × F / T, where W is the average CPU power at the EPS connectors (W), F the average CPU frequency (MHz) and T the average CPU temperature (°C). A cooler is rated on its measured OP at 30 dB(A) normalized noise output; a cooler that cannot reach 30 dB(A) is rated on its own measured 25 dB(A) point. Air and AIO coolers have separate ladders on each test platform.

PlatformTHETA levelTest CPUMountRated atOverall Performance (OP)
AMD AM5THETA Gold · AIO · AMD AM5AMD Ryzen 9 7900X (AM5)Default30 dB(A)11,485
Intel LGA1851No THETA levelIntel Core Ultra 9 285K (LGA1851)Default--

General Information

Test Equipment

Noise Test Environment Hemi Anechoic Chamber with 6dB(A) noise floor
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Temperature Logger Picoscope TC-08
Climate Chamber Giant Force GTH-800-20-CP-AR
Testing Methodology Cybenetics Cooling Solutions Test Protocol

DUT Information

BrandChieftec
ModelIceberg Pro 360 RGB
Lab IDCFCLR00128
Testing DatesOct 8, 2026 to Oct 28, 2026
EngineerAris Bitziopoulos

Climate Chamber

Noise Test EnvironmentHemi Anechoic Chamber with 6dB(A) noise floor
ManufacturerGiant Force
Model NumberGTH-800-20-CP-AR
Temperature Range-20℃ ~ +100℃
Humidity Range20% ~ 98% RH
Temperature/Humidity Constancy±0.2℃; ±2.5%RH
Temperature/Humidity Uniformity at center±0.5℃; ±4%RH
Internal Dimensions (WHD)100 x 100 x 80 cm
External Dimensions (WHD)145 x 190 x 135 cm
Net Weight (approximately)450 Kg
Heat-up Time (No load, no linear)(from 20°C to +100°C) 30min
Pull-down Time (No load, no linear)(from 20°C to -20°C) 50min
Cooling SystemAirtight compressor + evaporator fins + air-cooling condenser
Power Source3Φ AC 380V ±5%, 50Hz±1% 10KW
Based on StandardsISO 5801-2007, AMCA 210-0, ASHRAE 51-2007, IEC 61591-2005, GB/T 1236-200

AMD Test System

Mainboard Asus TUF GAMING X670E-PLUS
CPU AMD Ryzen 9 7900x
GPU Embedded
NVMe XPG GAMMIX S50 Lite 1TB
RAM XPG Lancer DDR5 (2 x 16GB) 6000MHz
Power Supply Seasonic Vertex 1200W
(Cybenetics Platinum)
CPU Cooler Device Under Test
Case Cooler Master Test Bench

Technical Specifications

Manufacturer (OEM)Chieftec
ModelIceberg Pro 360 RGB
Number of Fans3
TypeLiquid
Radiator Size360mm
Radiator Thickness27mm
Radiator MaterialAluminium
Pump Speed2700RPM
Tube Length400mm
Tube Diameter10.8mm
Cold Plate Dimensions54.61 x 51.80mm
Weight1690g
RGB LightingYes
AMD Processors SupportAM5 / AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1
Intel Processors SupportLGA1851 / LGA1700 / LGA1366 / LGA1200 / LGA115x / LGA2011
Warranty3 years

Noise Output and Fan Speed

Table

Fan SettingNoise (dB(A))Fan 1 (RPM)Fan 2 (RPM)Fan 3 (RPM)
40%24.3111811181118
50%28.6128812881288
60%32.0145214521452
70%35.1159715971597
80%37.6174117411741
90%39.5188218821882
100%42.2206420642064

Graphs

Noise Output vs Fan SettingdB(A) [lower is better]Noise Output vs Fan SettingdB(A) [lower is better]20253035404540%50%60%70%80%90%100%24.328.63235.137.639.542.2
Fan Speed vs Fan SettingRPMFan Speed vs Fan SettingRPM100012001400160018002000220040%50%60%70%80%90%100%1118128814521597174118822064Fan 11118128814521597174118822064Fan 21118128814521597174118822064Fan 3

Fan Speed at Fixed Noise Levels

Noise LevelFan 1 (RPM)Fan 2 (RPM)Fan 3 (RPM)
15 dB(A)805805805
20 dB(A)955955955
25 dB(A)114011401140
30 dB(A)134513451345
35 dB(A)159015901590
40 dB(A)190019001900

AMD System Test Results

Table

ConditionCPU Temperature (°C)CPU Frequency (MHz)CPU Power (W)Overall Performance
20 dB(A)93.05197196.911000
25 dB(A)92.05212199.411299
30 dB(A)90.95220199.911485
35 dB(A)90.65229203.011718
40 dB(A)90.55231204.711830
Full fan speed89.85238206.712061

Graphs

CPU Temperature - AMD SystemDegrees Celsius [lower is better]CPU Temperature - AMD SystemDegrees Celsius [lower is better]89909192939420 dB(A)25 dB(A)30 dB(A)35 dB(A)40 dB(A)Full fan speed939290.990.690.589.8
CPU Frequency - AMD SystemMHz [higher is better]CPU Frequency - AMD SystemMHz [higher is better]51905200521052205230524020 dB(A)25 dB(A)30 dB(A)35 dB(A)40 dB(A)Full fan speed5196.852125220.45228.65231.15238.2
CPU Power - AMD SystemWattsCPU Power - AMD SystemWatts19619820020220420620820 dB(A)25 dB(A)30 dB(A)35 dB(A)40 dB(A)Full fan speed196.9199.4199.9203204.7206.7
Overall Performance - AMD SystemScore [higher is better]Overall Performance - AMD SystemScore [higher is better]108001100011200114001160011800120001220020 dB(A)25 dB(A)30 dB(A)35 dB(A)40 dB(A)Full fan speed10999.611299.21148511717.811829.612061.1

Frequency Plots

PWM 20%

PWM 30%

PWM 40%

PWM 50%

PWM 60%

PWM 70%

PWM 80%

PWM 90%

PWM 100%

Pump 50%

Pump 75%

Pump 100%

Chieftec Iceberg Pro 360 RGB

Chieftec Iceberg Pro 360 RGB
本测试报告中包含的所有数据和图表均可在以下条件下由任何人使用：使用过程需提及测试结果由Cybenetics提供。
在任何情况下都应提供原始测试结果文档的网站链接
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com