How are you arriving at double the price? 16-CPU-core Mac Studio with storage upgrade to 1TB and RAM upgrade to 128GB comes out to $3,700. Add $700 if you want to upgrade to the 28-core CPU (there’s nothing directly comparable to the DGX Spark’s 20-core CPU).
None of this speaks to the actual GPU performance. The only spec the DGX Spark webpage mentions is “1,000 FP4 TOPS”.
None of this speaks to the actual GPU performance. The only spec the DGX Spark webpage mentions is “1,000 FP4 TOPS”.