- May 29, 2013
- Gigabyte Z390 M Gaming
- i9-9900K OC'd @ 5.0GHz
- Vega 56 (Bios flashed to 64)
- Classic Mac
- Mobile Phone
Cinebench is a very bad benchmark for GPUs. With a powerful video card, your benchmark results will almost certainly be bottlenecked by CPU.
I just ran Cinebench on my Vega 56 and macOS Mojave 10.14.3 and got 177.15fps.
Therefore, in your situation, the first place I would check would be to see if the CPU is running optimally.
As I said, the old Cinebench GPU benchmark did not do a good job at representing GPU performance. It appears that even Maxon recognized this and have removed the GPU test entirely from the latest version of Cinebench.