Each size covers a different demand.
- 48 GBCovers up to 38.4 GB€5.749 / $4,999
- 64 GBCovers up to 51.2 GBPrice in Apple's configurator
- 128 GBCovers up to 102.4 GBPrice in Apple's configurator
What the tool says at 48 GB.
- Busy hours use 21.6 GB (comfortable), red pressure in 0% of capturesMore than you need: 32 GB is enough
- Busy hours use 38.4 GB (at the planning line), red pressure in 0% of capturesRight-sized
- Busy hours use 38.4 GB (pressured), red pressure in 8% of capturesUpgrade to 64 GB
- Busy hours use 57.6 GB (pressured, heavier), red pressure in 8% of capturesUpgrade to 96 GB
Price against the other MacBooks.
€1.429€5.749
When the chip, not the memory, is the limit.
Chip maxed out
Graphics 80% or processor 90%, in 20% of readings.
The MacBook Pro 16-inch M5 Max (40-core GPU) has a 18-core CPU and a 40-core GPU. When the chip is the limit, more memory will not help. M5 Max is the top chip class in the catalog, so a maxed-out chip here means the limit is the machine.
The three nearest variants by price.
| MacBook | GPU | Memory | From | Against the MacBook Pro 16-inch M5 Max (40-core GPU) |
|---|---|---|---|---|
| MacBook Pro 14-inch M5 Max (32-core GPU) | 32-core GPU | 36 GB | €4.849 / $4,099 | €900 less |
| MacBook Pro 16-inch M5 Max (32-core GPU) | 32-core GPU | 36 GB | €5.149 / $4,399 | €600 less |
| MacBook Pro 14-inch M5 Max (40-core GPU) | 40-core GPU | 48/64/128 GB | €5.509 / $4,699 | €240 less |
Questions about this model.
Is 48 GB enough on the MacBook Pro 16-inch M5 Max (40-core GPU)?
48 GB serves busy-hours demand up to 38.4 GB with 20% of memory free. If this Mac's memory pressure reaches red in 5% of captures or more, it is not enough. Reference: busy hours use 38.4 GB, red pressure in 8% of captures: "Upgrade to 64 GB".
What does the 128 GB option on the MacBook Pro 16-inch M5 Max (40-core GPU) cost?
Apple prices 128 GB inside its configurator and does not publish it on the store page, so we show no figure. The MacBook Pro 16-inch M5 Max (40-core GPU) starts at €5.749 (NL, incl. VAT) / $4,999 (US, before tax) as of 2026-10-20.
Which size should I buy instead of 48 GB?
Measure first. Two weeks of captures on your own Mac name the smallest size that clears your demand; for the MacBook Pro 16-inch M5 Max (40-core GPU) the sizes on offer are 48 GB, 64 GB, 128 GB.
Measure your own MacBook for two weeks, then get one verdict.