Synthetic & Productivity Benchmarks
We tested the Maingear Vybe against similarly configured and priced competition, including the Digital Storm Velox. The Velox goes for considerably more money than the Vybe, but they are almost identical in component sets. Both feature an Intel Core i7-7700K overclocked to 5.0 GHz and two Founder’s Edition GeForce GTX 1080 graphics cards in SLI. However, Digital Storm overclocked the GPU cores slightly higher (Maingear added 100 MHz, Digital Storm added 150 MHz), but Maingear also bested Digital Storm’s memory clock increase of 50 MHz by 100 MHz (in other words, the Vybe video memory is boosted by 150 MHz). The Velox also sports faster memory (DDR4-3000) at a higher capacity (32GB), but the primary storage between the two dueling systems is identical (a 512GB Samsung 960 Pro NVMe SSD). The Velox and Vybe are destined to duke it out for GTX 1080 SLI supremacy throughout our benchmark suite.
We also included metrics from our recent review of the AVADirect Avatar, which sports the same CPU (a Core i7-7700K) and a single GTX 1080 Ti under the hood. Although the Avatar's CPU isn’t clocked as high as the SLI-enabled systems in the field (4.7 GHz), the Founder’s Edition GTX 1080 Ti graphics card should give the GTX 1080-SLI-equipped systems a run for their money in games and workloads where SLI scaling is weak (or non-existent), even at its stock clock speeds. The Avatar’s primary storage (a 250GB Samsung 960 EVO NVMe SSD) should also show the contrasting performance between Samsung’s EVO and Pro series SSDs.
Finally, we loaded our Z270 test rig up with another EVGA GeForce GTX 1080 graphics card and ran our benchmark suite with SLI enabled (where applicable), and the stock-clocked CPU and GPUs should show us exactly how much performance Maingear’s overclocking can provide. The full specifications of our test rig are listed below:
Test System Configuration
The Maingear Vybe vies for 3DMark dominance against the Digital Storm Velox, with the GTX 1080 SLI-equipped gaming rigs coming within 200 points of each other’s overall score in all the varying Fire Strike benchmarks. The Vybe manages to upend the Velox in the Physics portion of the tests by a small margin, primarily due to a slight lead in CPU frequency (we observed the Velox and Vybe achieving CPU frequencies of 4999 MHz and 5010 MHz, respectively). This is likely because of slight variances in each systems platform (motherboard), which can affect base clock stability and where a 5.0 GHz setting will actually sit comfortably.
This slight lead in CPU horsepower nets the Vybe wins in the Combined portions of Fire Strike and Fire Strike Extreme, but when GPU horsepower becomes more important at 4K (Fire Strike Ultra), the Velox’s slightly higher GPU clock pushes its Combined score above the Vybe. Switching to DX12 with Time Spy flips the script: the Vybe edges out a win against the Velox in the Graphics test, but falls slightly behind in the CPU test.
Cinebench R15 puts the spotlight on the processor, and the slight advantage we saw in the Physics portion of the Fire Strike benchmarks is reaffirmed here. The Vybe achieves slightly higher CPU rendering scores (single and multi-threaded) against the Velox. However, the OpenGL test favors Digital Storm’s sample, which leads the Vybe by 3.38 FPS.
Because CompuBench doesn’t test multi-GPU configurations, the Vybe (and its similarly equipped comparisons) falls behind the AVADirect Avatar’s GTX 1080 Ti. It also trails the Velox’s slightly higher-clocked GPU by roughly 5 FPS in the Video Processing test and by just about 5 MH/s in the Bitcoin mining test. Clock speeds pay dividends in CompuBench, but real-world applications (using both GPUs) would put the likes of the Vybe and Velox (and even our test rig, in this configuration) ahead of the Avatar and its single GPU if mining is the goal.
The Maingear Vybe’s 512GB Samsung 960 Pro NVMe SSD is exceptionally fast, reaching sequential read and write speeds closer to its advertised maximum than its competition (with identical or near-identical SSDs). Its 4K random read and write performance is also at the top of the class, and we suspect that better thermals (possibly aided by the motherboard’s M.2 Shield) played a role in the Vybe’s landslide sequential performance victory.
Sandra Memory Bandwidth
The Maingear Vybe’s 16GB (2 x 8GB) kit of Kingston HyperX DDR4-2666 hits its marks in the Sandra Memory Bandwidth tests, outperforming the Avatar’s similar (and identically branded) 16GB kit of DDR4-2400. When we reviewed the Velox, we weren’t including the Sandra memory bandwidth tests in our suite, so we don’t have any data for it in this particular benchmark. However, we’d predict it would be a win in at least the single-threaded test; the Velox had a 32GB (4 x 8GB) kit of DDR4-3000. The Maingear Vybe does attain an exceptionally high total memory bandwidth in the multi-threaded portion of the test, thanks to its tight CAS latency of 15-17-17-35.
The Vybe finishes the productivity portion of our benchmark suite strong, achieving top scores against the comparison systems in the PCMark 8 application tests. Maingear’s significant storage performance advantage carries it to a sizeable lead (over 300 points) in the Adobe Creative application benchmark, but the Vybe and Velox are neck-and-neck in the Microsoft Office test, separated by only 14 points.
MORE: Best PC Builds
MORE: How To Build A PC
MORE: All PC Builds Content