Mac Studio M4 Ultra (192GB)
$6,999
The flagship Mac Studio M4 Ultra with 192GB delivers the fastest Apple Silicon LLM inference with 960 GB/s bandwidth. The top choice for developers who need to run the largest models locally.
Specifications
Memory 192GB UNIFIED
Memory Bandwidth 960 GB/s
GPU Cores 80
CPU Cores 32
TDP 75W
Max Model (Q4) 380B parameters
Max Model (Q8) 190B parameters
Performance Tier Ultra
Category Apple Silicon
Performance Benchmarks
Llama 8B Q4 (tok/s) 75
Llama 70B Q4 (tok/s) 14
SDXL 1024px (seconds) 3s
Flux 1024px (seconds) 9s
Pros
- Latest M4 Ultra with 960 GB/s bandwidth
- Fastest Apple Silicon for LLM inference
- Runs any open-source model available
Cons
- $6,999 premium price
- Limited availability at launch
- Overkill for most personal use
Compatible Models (Q4)
Models that fit in 192GB at Q4 quantization
Llama 3.3 70B Instruct 70B
37GB required Llama 3.2 8B Instruct 8B
6GB required Llama 3.2 3B Instruct 3B
3.5GB required Mistral Large 2411 123B
63.5GB required Mistral 7B Instruct v0.3 7B
5.5GB required Gemma 3 27B Instruct 27B
15.5GB required Gemma 3 12B Instruct 12B
8GB required Qwen2.5 72B Instruct 72B
38GB required DeepSeek Coder V2 Instruct 236B
12.5GB required Qwen2.5 Coder 32B Instruct 32B
18GB required Qwen2.5 Coder 7B Instruct 7B
5.5GB required CodeLlama 34B Instruct 34B
19GB required StarCoder2 15B 15B
9.5GB required DeepSeek Coder 6.7B Instruct 6.7B
5.35GB required DeepSeek R1 671B
20.5GB required DeepSeek R1 Distill Qwen 32B 32B
18GB required DeepSeek R1 Distill Qwen 7B 7B
5.5GB required QwQ 32B 32B
18GB required Phi-4 14B
9GB required FLUX.1 Schnell 12B
6GB required + 11 more models
Compatible at Q8
31 models can run at Q8 quantization