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How We Test
The components we used in this article only deviate from our official 2015 Reference system in motherboard. We swapped out the reference system's 10.5"-deep MSI X99S XPower AC for a standard ATX (9.6") model: the X99S Gaming 7.
Test System Components
Noctua’s NH-U12S fits a myriad of cases and motherboards, but cooling our overclocked Core i7-5930K is more challenging for its single-tower sink and one fan, compared to the firm's larger designs. Triple axial fans in Gigabyte's GV-N970G1 Gaming-4GD keeps its GPU exceptionally cool at moderate noise, while dumping its heat directly into the case. Power comes from the 80 PLUS Platinum-rated Dark Power Pro 10 850W by be quiet!
Settings
| CPU | 4.2GHz (42x 100MHz) @ 1.2V Core |
|---|---|
| Motherboard | Firmware 17.8 (02/10/2015) |
| RAM | XMP CAS 16 Defaults (1.2V) |
| Graphics | Maximum Fan for Thermal Tests |
Drivers
| Graphics | Nvidia GeForce 347.52 |
|---|---|
| Chipset | Intel INF 9.4.2.1019 |
Benchmark Suite
Our new test platform runs hot and quiet, negating the dramatic performance differences its predecessor was designed to produce.
| Prime95 v27.9 | 64-bit executable, Small FFTs, 11 threads |
|---|---|
| 3DMark 11 | Version: 1.0.3.0, Extreme Preset: Graphics Test 1, Looped |
| Real Temp 3.40 | Average of maximum core readings at full CPU load |
| Galaxy CM-140 SPL Meter | Tested at 1/2 m, corrected to 1 m (-6 dB), dBA weighting |
Noise is measured .5m from the case’s front corner, on the side that opens. The numbers are corrected to the 1m industry standard — used by many loudspeaker and fan manufacturers — by subtracting six decibels.
Comparison Cases
