Geekom x Tecno Megamini G1 Review (5.7L watercooled PC)

Starting off with Cinebench R23 multi core, we can see a difference in performance between the two modes on offer, with the Performance profile delivering an extra 16% over the Normal mode. Both results are relatively slow by modern standards, particularly in comparison to Intel's currently mobile flagship CPU, the 14900HX.

As we'd expect, the single core test shows a much smaller difference between the two power modes, with Performance just 2% faster than Normal. In both cases, the score is as expected for the Raptor Lake architecture.

By sticking with Raptor Lake however, and the relatively slow memory limitations that come with the platform compared to newer systems, the Megamini G1 doesn't offer the fastest memory speeds, with read and writes just over 70,000 MB/s. LPDDR5x systems can get closer to 90,000 – even 100,000 MB/s.

PCMark 10 results are again about as expected, though the Performance mode does make a sizeable difference – bumping up the overall score by 26% in this instance.

As for 3DMark Time Spy, the graphics score is obviously set by the RTX 4060 GPU and this doesn't change regardless of the power mode used.

I also ran CrystalDiskMark on the SSD, with speeds as expected for a Gen4 drive, topping out at 7GB/s read and 6.5GB/s write.

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