Apple M3 Max vs Apple M3 Pro
The M3 Max delivers 2.2x the FP32 throughput of the M3 Pro (16 vs 7.4 TFLOPS dense). The M3 Max also carries 92 GB more memory (128 GB vs 36 GB).
Apple M3 Max
Full specs →Apple M3 Pro
Full specs →Specifications
Performance (TFLOPS)
FLOPS by Precision
What actually differs
Both GPUs launched in 2023: the M3 Max on Apple M3 and the M3 Pro on Apple M3.
Dense throughput for the M3 Max against the M3 Pro: FP32 16 vs 7.4 TFLOPS. Sparse figures, where the vendor publishes them, appear under each dense number in the performance table.
Memory is 128 GB against 36 GB, fed at 400 GB/s versus 150 GB/s. More memory per GPU means larger models fit before you have to shard across cards, which often matters more than raw TFLOPS for inference.
For LLM training and inference, weight the FP8 and FP16 rows and memory capacity most heavily. For scientific and HPC workloads, the FP64 row is the one to read.
Frequently asked questions
Is the M3 Max faster than the M3 Pro?
At FP32 precision the M3 Max reaches 16 TFLOPS dense against 7.4 TFLOPS for the M3 Pro. The performance table on this page lists every published precision for both GPUs.
Which has more memory, the M3 Max or the M3 Pro?
The M3 Max carries 128 GB of VRAM versus 36 GB for the M3 Pro. Memory bandwidth is 400 GB/s for the M3 Max and 150 GB/s for the M3 Pro.
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