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Xigmatek Pantheon Cooling Performance

Xigmatek Pantheon Cooling Performance

To give the cases that we review a good workout, we updated our test kit to include an ATI Radeon HD 5870 2GB Eyefinity 6 graphics card and an Intel Core i7-870 CPU, which has been overclocked from 2.93GHz to 3.4GHz using a vcore of 1.305V and a CPU PLL of 1.9V. While this is a modest overclock, our test kit will spend most of its life under high load, so pushing it to within an inch of its life isn't in anybody's interests. More importantly, some of the poorer-performing cases topped a CPU temperature of 80°C, so even this overclock will prove to be too much for some cases.

The CPU is cooled by a Gelid Tranquillo CPU cooler with a Noctua NF-S12B ULN 120mm fan. The NF-S12B ULN is a low airflow fan, so it will highlight cases with poor cooling for the CPU. We also locked the fan speed on the graphics card to 30 per cent to prevent the automatic speed control interfering with the results, making them inconsistent. After some experimentation, 30 per cent proved to be fast enough to keep the graphics card cool enough in poorly performing cases, while giving better cases the chance to shine.

We recorded the temperature of the CPU using RealTemp, noting the temperature of the hottest core, and used GPU-Z to log the temperature of the graphics card. Having recorded the ambient temperature in front of the main air intake of each case, we were then able to calculate the delta T, the difference between the ambient temperature of our lab and the temperature of the hardware.

As we don't test in a temperature-controlled lab, this allows for small changes in ambient air temperature, which renders absolute temperature measurements of the hardware useless. To load the system, we used a combination of the Canyon Flight benchmark in 3DMark06 and the smallfft test in Prime 95. We looped each test for a minimum of 30 minutes, or until the temperatures plateaued, and recorded the highest temperature in the log files. The combined test represents a worst-case scenario, with both the CPU and graphics card under sustained high load.

  • CPU: Intel Core i7-870 CPU overclocked to 3.4GHz
  • Graphics Card: ATI Radeon HD 5870 2GB Eyefinity 6 Graphics Card
  • Motherboard: Biostar TPower I55 motherboard
  • RAM: 2 x 2GB OCZ 1,866MHz DDR3 RAM
  • Hard Drive: 1 x 160GB Seagate Barracuda 7200.9 Hard Disk
  • Heatsink: Gelid Tranquillo with a Noctua NF-S12B ULN fan
  • Power Supply: Seasonic M12D SS-850EM PSU


Case performance - CPU Delta T

Arranged by CPU Delta T

  • SilverStone FT02R-W (Full Speed)
  • Antec Dark Fleet DF-85 (Full Speed)
  • SilverStone FT02R-W (Minimum Speed)
  • Antec Dark Fleet DF-85 (Minimum Speed)
  • Antec Twelve Hundred (Full Speed)
  • Lian Li PC-V1020
  • NZXT Phantom (Full Speed)
  • SilverStone Raven RV02 (High Speed)
  • Cooler Master HAF X
  • SilverStone Raven RV02 (Low Speed)
  • Cooler Master CM 690 II (Full Speed)
  • Antec Twelve Hundred (Minimum Speed)
  • In Win Ironclad
  • Lian Li PC-8FIR
  • Xigmatek Utgard (Full Speed)
  • Fractal Design Define R3
  • Xigmatech Pantheon (Full Speed)
  • Cooler Master HAF 912
  • NZXT Phantom (Minimum Speed)
  • Cooler Master CM 690 II (Minimum Speed)
  • Corsair Graphite 600T (maximum speed)
  • Xigmatek Utgard (Minimum Speed)
  • Corsair Graphite 600T (minimum speed)
  • Antec LanBoy Air (Full Speed)
  • Xigmatech Pantheon (Minimum Speed)
  • Antec LanBoy Air (Minimum Speed)
  • BitFenix Survivor
  • BitFenix Colossus (Full Speed)
  • BitFenix Colossus (Minimum Speed)
  • Sharkoon Rebel 9 Aluminium
    • 42
    • 37
    • 43
    • 38
    • 44
    • 37
    • 45
    • 38
    • 45
    • 40
    • 45
    • 40
    • 46
    • 39
    • 47
    • 40
    • 48
    • 36
    • 48
    • 40
    • 49
    • 41
    • 49
    • 43
    • 50
    • 40
    • 50
    • 42
    • 50
    • 40
    • 51
    • 42
    • 51
    • 45
    • 52
    • 41
    • 52
    • 42
    • 53
    • 44
    • 54
    • 46
    • 54
    • 42
    • 54
    • 47
    • 55
    • 41
    • 55
    • 46
    • 58
    • 42
    • 62
    • 47
    • 69
    • 43
    • 73
    • 45
    • 74
    • 42
0
10
20
30
40
50
60
70
80
°C, lower is better
  • CPU Delta T
  • GPU Delta T

Case performance - GPU Delta T

Arranged by GPU Delta T

  • Cooler Master HAF X
  • SilverStone FT02R-W (Full Speed)
  • SilverStone FT02R-W (Minimum Speed)
  • Antec Dark Fleet DF-85 (Full Speed)
  • Antec Dark Fleet DF-85 (Minimum Speed)
  • NZXT Phantom (Full Speed)
  • Antec Twelve Hundred (Full Speed)
  • Lian Li PC-V1020
  • SilverStone Raven RV02 (Full Speed)
  • SilverStone Raven RV02 (Minimum Speed)
  • In Win Ironclad
  • Xigmatek Utgard (Full Speed)
  • Cooler Master HAF 912
  • Antec LanBoy Air (Full Speed)
  • Cooler Master CM 690 II (Full Speed)
  • NZXT Phantom (Minimum Speed)
  • Lian Li PC-8FIR
  • Xigmatek Utgard (Minimum Speed)
  • Antec LanBoy Air (Minimum Speed)
  • Fractal Design Define R3
  • Sharkoon Rebel 9 Aluminium
  • BitFenix Colossus (Full Speed)
  • Antec Twelve Hundred (Minimum Speed)
  • Cooler Master CM 690 II (Minimum Speed)
  • Xigmatech Pantheon (Full Speed)
  • BitFenix Colossus (Minimum Speed)
  • Corsair Graphite 600T (Full speed)
  • Xigmatech Pantheon (Minimum Speed)
  • BitFenix Survivor
  • Corsair Graphite 600T (Minimum speed)
    • 48
    • 36
    • 42
    • 37
    • 44
    • 37
    • 43
    • 38
    • 45
    • 38
    • 46
    • 39
    • 45
    • 40
    • 45
    • 40
    • 47
    • 40
    • 48
    • 40
    • 50
    • 40
    • 50
    • 40
    • 52
    • 41
    • 55
    • 41
    • 49
    • 41
    • 52
    • 42
    • 50
    • 42
    • 54
    • 42
    • 58
    • 42
    • 51
    • 42
    • 74
    • 42
    • 69
    • 43
    • 49
    • 43
    • 53
    • 44
    • 51
    • 45
    • 73
    • 45
    • 54
    • 46
    • 55
    • 46
    • 62
    • 47
    • 54
    • 47
0
10
20
30
40
50
60
70
80
°C, lower is better
  • CPU Delta T
  • GPU Delta T