DGX Spark does not have high memory bandwith. M3 Max (Mac Studio) features more memory bandwith than that one. See https://aimultiple.com/dgx-spark-alternatives
replyThe Mac mini was available with 64GB of RAM literally 4 days ago; the option was discontinued on June 25th.
replyDGX Spark everyone is saying performance for the money is not there
replyI have an access to a DGX spark, and while it performs better than my MacBook Pro (M3 Max), the performance on Qwen and Gemma dense models is dog shit, and not worth it.
replyPerformance with Strix Halo isn't there, either. At least I got mine relatively cheap in 2025, before the run up in prices...
replyNot fun part is I didn’t get mine and I don’t think prices will go down in next 5 years.
replyI'm using a 64GB M4 Mac Mini.
replyThey pulled them a month or two ago, right after I bought it.
That's incorrect, I have one on my desk right now. They've stopped selling it now, but I got one a year and a half ago:
reply> Apple M4 Pro chip with 14‑core CPU, 20‑core GPU, 16-core Neural Engine 64GB unified memory 2TB SSD storage 10 Gigabit Ethernet Three Thunderbolt 5 ports, HDMI port, two USB‑C ports, headphone jack Accessory Kit $2,649.00