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Apple M5 Ultra vs Apple M5 Max

The M5 Ultra delivers 2.0x the FP32 throughput of the M5 Max (33 vs 17 TFLOPS dense). The M5 Ultra also carries 384 GB more memory (512 GB vs 128 GB).

M5 Ultra: Apple M5, 2026 M5 Max: Apple M5, 2026
FP32 dense lead
2.0x
M5 Ultra: 33 vs 17 TFLOPS
Memory
512 vs 128 GB
384 GB more for the M5 Ultra
Bandwidth
1.2 TB/s vs 614 GB/s
M5 Ultra moves data faster
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Apple M5 Ultra vs Apple M5 Max

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Apple M5 Ultra

Leads on FP32 Full specs →

What is the Apple M5 Ultra?

The M5 Ultra is an APU from Apple on the Apple M5 architecture, an processor that pairs CPU and GPU on one chip. It is a system-on-chip, so it is built into edge and embedded devices rather than sold as a card. M5 Ultra full specifications →

Can I rent the M5 Ultra in the cloud?

Flopper is not tracking any live rental listings for the M5 Ultra yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the M5 Ultra compare with other accelerators?

This page sets the M5 Ultra against the M5 Max. Both parts launched in the same year. Both are Apple parts, and both ship as a system-on-chip, so they fit the same class of system. Flopper also compares it head to head with the M3 Ultra and DGX Spark, across every published precision, memory and power. M5 Ultra vs M3 Ultra →

Where do the M5 Ultra figures come from?

Apple published the M5 Ultra figures in marketing material rather than a datasheet, and Flopper has no independent confirmation of them. How Flopper verifies specifications →

Apple M5 Max

Full specs →

What is the Apple M5 Max?

The M5 Max is an APU from Apple on the Apple M5 architecture, an processor that pairs CPU and GPU on one chip. It is a system-on-chip, so it is built into edge and embedded devices rather than sold as a card. M5 Max full specifications →

Can I rent the M5 Max in the cloud?

Flopper is not tracking any live rental listings for the M5 Max yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the M5 Max compare with other accelerators?

This page sets the M5 Max against the M5 Ultra. Both parts launched in the same year. Both are Apple parts, and both ship as a system-on-chip, so they fit the same class of system. Flopper also compares it head to head with the Ryzen AI Max+ 395 Radeon 8060S (Strix Halo), across every published precision, memory and power. M5 Max vs Ryzen AI Max+ 395 Radeon 8060S (Strix Halo) →

Where do the M5 Max figures come from?

Apple published the M5 Max figures in marketing material rather than a datasheet, and Flopper has no independent confirmation of them. How Flopper verifies specifications →

Specifications

M5 Ultra
M5 Max
Architecture
Apple M5Apple M5
Launch Year
20262026
Form Factor
SoCSoC
Memory
512 GB128 GB
Memory Bandwidth
1.2 TB/s614 GB/s
TDP
——
Process Node
3nm3nm

Performance (TFLOPS)

M5 Ultra
M5 Max
No verified data available No verified data available
33 TFLOPS 17 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available
FP6
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available

Figures are dense. Where a vendor publishes a figure it sits under the dense one and never decides a winner. Hover any precision for its definition, or read the GPU glossary.

FLOPS by Precision

What actually differs

Both launched in 2026, the M5 Ultra on Apple M5 and the M5 Max on Apple M5.

The M5 Ultra carries 384 GB more memory (512 GB against 128 GB), so larger models fit on one GPU before you shard. Bandwidth is 1.2 TB/s against 614 GB/s, which sets the ceiling on decode speed.

Weight the FP8 and FP16 rows for LLM work and the FP64 row for HPC.

New to the terms? The glossary explains FP32, Sparsity and TFLOPS.

Frequently asked questions

Is the M5 Ultra faster than the M5 Max?

At FP32 precision the M5 Ultra reaches 33 TFLOPS dense against 17 TFLOPS for the M5 Max. The performance table on this page lists every published precision for both GPUs.

Which should you choose, the M5 Ultra or the M5 Max?

Choose the M5 Ultra for training and high-throughput inference: it has 2.0x the FP32 throughput of the M5 Max. It also carries 384 GB more memory, so larger models fit on one GPU before you shard.

Which has more memory, the M5 Ultra or the M5 Max?

The M5 Ultra carries 512 GB of memory versus 128 GB for the M5 Max. Memory bandwidth is 1.2 TB/s for the M5 Ultra and 614 GB/s for the M5 Max.

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