Apple Silicon Base-SSD Speed Penalty: Is the 512GB MacBook Pro Slower

In short

The base 512GB MacBook Pro with Apple Silicon may experience a speed penalty compared to higher-capacity models due to differences in SSD architecture and performance. The key tradeoff is between the latest technology and cost savings, targeting professionals and heavy users who require features like high-performance computing and storage.

The details

The M5 Pro and M5 Max models feature improved memory bandwidth, with up to 614 GB/s on the M5 Max, compared to up to 409 GB/s on the M4 Max. The M5 series also offers faster storage speeds, with up to 7.3 GB/s.

The SSD architecture plays a crucial role in determining the overall performance and longevity of the device. The M5 Max features a more advanced SSD architecture, which enables faster read and write speeds, making it more suitable for demanding applications.

According to NotebookCheck, the M5 MacBook Pro with a 512GB SSD achieves:

• Read speeds of up to 6752.1 MB/s
• Write speeds of up to 5175 MB/s

In comparison, the M4 Pro with a 512GB SSD achieves:

• Read speeds of up to 3028 MB/s
• Write speeds of up to 2876.6 MB/s

The M5 series shows significant improvements in SSD speeds, with the 512GB model outperforming the M4 Pro.

Which one to buy

To determine the optimal configuration, consider the following decision tree:

1. Assess workload requirements: Determine the specific demands of your workload, including storage capacity, read and write speeds, and RAM requirements.
2. Evaluate budget constraints: Consider the budget allocated for the device and storage upgrades.
3. Choose the optimal configuration:

For demanding workloads and high budgets, opt for the M5 Max with a 4TB or 8TB SSD. For balanced performance and cost, choose the M5 Pro with a 1TB or 2TB SSD. * For general use and budget-friendly options, consider the base 512GB MacBook Pro.

Buying on eBay

When interpreting marketplace signals for this config:

• Watch count thresholds: 100+ views in the last 24 hours indicate high interest.
• Seller feedback minimums: 95%+ positive feedback for reliable sellers.
• Price deviation alerts: 10%+ price drops may indicate a good buying opportunity.
• Freshness bonus: New listings (< 1 week old) may have a higher chance of selling quickly.

Risk and longevity

• macOS support timeline: Apple typically supports MacBooks for 7-8 years with software updates.
• Resale value expectations: Higher-end models like the M5 Max tend to retain their value better.
• Common failure points: SSD failure is relatively rare, but more likely in lower-capacity models with single NAND chips.

Conclusion

In conclusion, while the base 512GB MacBook Pro with Apple Silicon may experience a speed penalty, it still offers competitive performance for general use cases. However, for demanding workloads and high-performance computing, opting for higher-capacity models like the M5 Max with a 4TB or 8TB SSD is recommended.

Sources

• https://discussions.apple.com/thread/255825075
• https://discussions.apple.com/thread/255841101
• https://www.tomshardware.com/laptops/macbooks/m5-macbook-pros-ssd-is-2-5x-faster-on-average-than-last-gen-m4-exceeding-apples-own-claims-m5-achieves-6-000-mb-s-across-both-read-and-write-speeds
• https://arstechnica.com/gadgets/2023/01/entry-level-m2-pro-macbook-pros-have-slower-ssd-performance-than-m1-versions
• https://gigazine.net/gsc_news/en/20220715-m2-macbook-air-ssd-performance-slower
• https://www.reddit.com/r/mac/comments/1gvovdt/the_ultimate_guide_to_mac_ssd_speeds/
• https://9to5mac.com/2023/01/24/macbook-pro-ssd-performance-drop/
• https://discussions.apple.com/thread/255235916
• https://appleinsider.com/articles/26/09/23/base-mac-mini-still-has-slower-storage-than-any-other-configuration
• https://forums.macrumors.com/threads/m4-mbp-ssd-speeds.2442283
• https://www.tomshardware.com/laptops/macbooks/extra-nand-chip-makes-apple-macbook-air-m3-256gb-ssd-drastically-faster-than-predecessor
• https://www.youtube.com/watch?v=TYtuV-QO9tU