The new Mac Pro coming later this year is expected to feature the same spacious modular design as the 2019 model , but with fresh concerns over its lack of upgradeability surfacing, some users are beginning to wonder what the transition away from Intel architecture actually means for Apple's most powerful Mac. The current Intel Mac Pro that Apple sells is popular with creative professionals because of its modular, highly upgradeable design. It accepts Xeon processors with up to 28 cores and 64 PCI Express lanes, and up to 1.5TB of high-performance memory. It also has eight PCIe expansion slots, while the APX Modules can be configured with six different GPUs. All of the components can be upgraded after purchase. Given that Apple's high-end M2 Extreme chip has reportedly been cancelled , the new Mac Pro is expected to feature a new M2 Ultra chip, which is essentially two M2 Max chips connected together, featuring up to a 24-core CPU, up to a 76-core GPU, and at least 192G