The Intel Xeon W-21XXB is an Intel OEM processor, and the Geekbench results that is shared here was made when it was running on a limited turbo frequency of around 4.2GHz.
People here already speak about a 'down clocked Mac' even before they have ever seen or worked with one. Seriously. The only thing that is lower is the base frequency. That is important for Apple, to get a lower TDP. You however won't notice it. HWP (Intel SpeedShift) is blistering fast and it will ramp up to 4.3 GHz, on all cores, so fast that the difference is close to zero. For Apple it's matter of configuring HWP to their need.
The 8 core test model has a AMD Radeon Pro Vega 56 Compute Engine clocked at max 1.25 GHz
The 10 core test model has a AMD Radeon Pro Vega 64 Compute Engine clocked at max 1.35 GHz.
@
rog,
1.) You're SSD is not only smaller, but also a dog slow compared to the new NVMe one in the iMac Pro.
2.) You're iMac has no ECC memory support.
3.) You're iMac uses only two memory channels.
4.) You're iMac uses slower memory.
5.) You're iMac lacks all the extra instruction sets and other CPU features that come with the new Xeon's.
6.) You're iMac doesn't support 128Gb memory.
7.) You're iMac's GPU is no match to that of the one in the new iMac Pro.
8.) You're iMac's Ethernet adaptor does not supports 2.5Gb, 5Gb, and 10Gb Ethernet
