Which Mac mini Should You Buy? M6, M5 Pro and Memory

Most people should buy the Mac mini with the M6 chip, 16GB of memory and 256GB of storage, which costs $899 at Apple; Macworld’s guide says the same: “For most people, the $899 M6 Mac mini is the model to buy.” Apple calls 16GB “Ideal for browsing online, streaming movies, editing photos and videos, gaming, and running multiple everyday productivity apps.”

Pay $200 more for 24GB, making it $1,099, if you run many memory-heavy apps at once; Apple recommends 24GB for “multitasking across a large number of memory-intensive apps, including audio and video production workflows.” That 24GB/256GB build is configure-to-order at Apple. If running AI models on the Mac is the reason you are buying it, Wired points to the 32GB model at $1,299. Apple’s store says plainly that “Unified memory can’t be upgraded later.”

Buy the Mac mini with M5 Pro, from $1,699, for professional creative work, software development or larger AI models, or if you need more than 32GB of memory or Thunderbolt 5.

For storage, skip Apple’s $500 jump from 256GB to 1TB if an external drive will do. Samsung lists its 1TB T7 at $129.99 in blue (shown on sale at $98.99) and its faster 1TB P7 at $285.99, though on October 23, 2026 its own store could not sell either for delivery. Prices on this page are the makers’ own US prices on that date, with sale prices labeled.

Mac mini configurations and prices

Apple sells one Mac mini design with two chips, the M6 and the M5 Pro. These are the prices in Apple’s US store configurator for the main builds.

On the M6, each memory step costs $200: 24GB adds $200 and 32GB adds $400 over the base. Storage on the M6 adds $200 for 512GB, $500 for 1TB and $1,000 for 2TB, counted from 256GB. The M6 tops out at 32GB and 2TB.

On the M5 Pro, the faster 18-core CPU and 20-core GPU chip adds $200, 48GB adds $600, 64GB adds $1,000, and storage runs from 512GB up to 8TB, which adds $3,800. With the faster chip, 64GB, 8TB and 10 Gigabit Ethernet, the M5 Pro Mac mini comes to $6,799. The M6 can swap its standard 2.5 Gigabit Ethernet port for 10 Gigabit Ethernet for $100; the M5 Pro total above includes the same option.

Amazon also carries four of these builds. Its 24GB model has 512GB, not the $1,099 256GB build:

• M6, 16GB, 256GB: Check price on Amazon
• M6, 16GB, 512GB: Check price on Amazon
• M6, 24GB, 512GB: Check price on Amazon
• M5 Pro, 24GB, 512GB: Check price on Amazon

College students and educators pay less: Apple’s education price starts at $799 for the M6 and $1,599 for the M5 Pro. For how the $899 starting price got here from $599 in 2024, see Apple’s Cheapest Desktop Rose 50% in Under Two Years.

How much RAM does the Mac mini M6 need? 16GB vs 24GB vs 32GB

Memory (Apple calls it unified memory) holds the apps and files you have open right now. Apple’s store puts it this way: “The more memory you have, the more apps you can run simultaneously, the larger the AI models you can use, and the better everything will perform.”

Apple’s own advice for each size on the M6:

There is also a spec difference that is easy to miss. Apple’s spec sheet lists 153GB/s of memory bandwidth for the 16GB M6 and 170GB/s once you choose 24GB or 32GB. Bandwidth is how fast the chip can read its memory. Apple’s launch announcement gives the figure as “higher memory bandwidth up to 170GB/s”; the “up to” is the 24GB and 32GB models. That is about 11 percent more bandwidth; none of the reviews read for this page measured what it changes in practice.

What reviewers found:

• Everyday use: Jason Snell at Six Colors wrote, “Even the performance of the base M6 model is more than enough for most computing tasks that regular people will ever need.”
• Casual vs AI users: BGR’s review concluded that “16GB of RAM will be enough for casual users — but not for the AI fans who want to run more powerful local models.”
• Local AI on 16GB: Wired ran 9- and 16-billion-parameter models in LM Studio on a 16GB M6 and found them “responsive enough to feel conversational,” but the app would not load a 70-billion-parameter model, “saying it required 32 GB of memory to run well.” For AI work, Wired calls the M6 “a good starting place, especially if you upgrade to the 32-GB model for $1,299,” and says the M5 Pro “is what you need if you want access to 48 GB or 64 GB of memory.”
• Photo editing on 24GB: in The Verge’s test, as summarized by iClarified, an AI subject-detection job across 188 photos in Lightroom pushed a 24GB M6 into swap (using the SSD as overflow memory), while a 48GB M5 Pro kept its pace.

Put together: 16GB covers browsing, office work, school and the everyday photo and video editing Apple lists for it, though heavy AI-assisted batch edits pushed even a 24GB M6 into swap in The Verge’s test. Choose 24GB if you run many heavy apps at once or do audio and video production, which is Apple’s own line. Choose 32GB, or the M5 Pro, if running AI models on the Mac is the reason you are buying it.

Mac mini M6 or M5 Pro?

The M5 Pro model costs $800 more than the base M6. Here is what the extra money buys.

Macworld’s buying advice is that the M5 Pro’s “stronger multicore CPU and GPU, Thunderbolt 5, greater memory bandwidth and support for up to 64GB of unified memory make it better for professional creative work, development and larger local AI models.” The same guide notes that the M6 was faster than the M5 Pro in Macwelt’s single-core CPU test; Macwelt reviewed the M6 and Macworld the M5 Pro, so those are two outlets’ separate tests.

In The Verge’s video test, as summarized by iClarified, a 24GB M6 exported a 4K Premiere video in 2 minutes and 34 seconds and a 48GB M5 Pro in 1 minute and 51 seconds. Those two machines also differed in memory, so the gap is not the chip alone.

Thunderbolt 5 matters if you plan to use a fast Thunderbolt 5 drive or dock, or to link several Mac minis together. Apple says “Thunderbolt 5 also allows users to cluster multiple Mac mini systems together to run large AI models entirely on device.”

Can Mac mini M6 storage be upgraded?

No. Apple’s store says, “Internal storage can’t be upgraded later.” Tom’s Hardware put it the same way: “There are no internal upgrades available for the system once you’ve purchased it, so choose wisely before you click the buy button.”

This is a change from the M4 model. Macworld reports that a teardown by Expand Mac mini found the M6 and M5 Pro storage chips soldered to the logic board, and notes that the M4 and M4 Pro took third-party replacement SSD modules.

What you can add is an external drive. The M6 has three Thunderbolt 4 ports on the back that also run USB4 at up to 40Gb/s, and two USB-C ports on the front that run at up to 10Gb/s.

Inside, the M6’s own SSD is fast: Tom’s Hardware measured the 512GB SSD in its 24GB review unit at nearly double the write speed and more than double the read speed of the M4 Mac mini. Macworld adds a caveat about the base model: its 256GB SSD uses a single storage chip, while the 512GB reportedly uses two, which “could affect read and write speeds,” though it had no benchmarks showing a difference.

Apple’s storage upgrade or an external SSD?

Here is what Apple charges on the M6 against the makers’ own list prices for external drives, all read on October 23, 2026. An external drive adds its space on top of the Mac mini’s internal 256GB.

At Samsung’s list prices, a 1TB external drive costs $214 to $370 less than Apple’s 1TB upgrade, and a 2TB about $450 less. Apple’s smaller step, 512GB, adds $200. Stock is the catch: on October 23, Samsung’s own store listed every P7 capacity as out of stock, listed the 2TB T7 as out of stock, and showed the 1TB blue T7 with a “Notify me” button and delivery not available.

Buy internal storage from Apple if you need the space for apps, a large photo library you edit every day, or a laptop-style setup with nothing plugged in. Use an external drive for backups, finished projects, video archives and games you can keep off the internal SSD.

Best external SSD for the Mac mini M6

Best value: Samsung T7

Samsung lists the 1TB T7 in blue at $129.99, and its US store showed it on sale for $98.99 on October 23, 2026; the same store lists the gray 1TB at $274.99, a separate model number with a different price. That day the blue 1TB showed “Notify me” rather than an add-to-cart button. The Amazon link below is the gray (Titan Gray) version. Samsung rates it for read and write speeds “up to 1,050/1,000 MB/s,” which fits the Mac mini’s 10Gb/s front USB-C ports.

Check price on Amazon

Fastest: Samsung P7

The P7 uses USB4 at 40Gbps, the same top speed as the M6’s rear ports in USB4 mode. Samsung’s spec table lists sequential reads of 4,000 MB/s and writes of 3,700 MB/s, a maker figure, and lists macOS 10.15 or later as supported. Samsung lists the 1TB at $285.99 and the 2TB at $549.99, and on October 23 every P7 capacity was out of stock on its store.

Check price on Amazon

Best Mac mini M6 dock with an SSD slot

If you would rather not have a drive dangling from a cable, the Satechi Mac Mini M6/M5 Pro/M4 Stand & Hub with SSD Enclosure sits under the Mac mini and holds a drive inside. Satechi’s store shows it at $99.99, marked as a sale price, and the drive is not included.

The enclosure takes an M.2 NVMe SSD in the 2230, 2242, 2260 or 2280 size, up to 4TB, and Satechi says drives with heatsinks or chips on both sides do not fit. The drive runs at up to 10Gbps, slower than the Thunderbolt port it plugs into, because the enclosure “only supports USB 3.2 (10Gbps) transfer speeds.” The hub also adds two 10Gbps USB-A ports, one USB-A 2.0 port and a UHS-II SD card reader, which helps because the Mac mini has no USB-A ports. The drive and those ports share the hub’s one USB-C 3.2 Gen 2 (10Gbps) cable to the Mac.

Check price on Amazon

Mac mini M6 vs M4: is a refurbished M4 a better deal?

Apple’s store now sells only the M6 and M5 Pro models new, but its refurbished store still has an M4 product page; Macworld reports that M4 refurbished models are “currently unavailable.” On October 23, 2026, a refurbished M4 with 16GB, 512GB and 10 Gigabit Ethernet was $929 with Apple’s one-year limited warranty, and it was out of stock for delivery. A new M6 with the same memory, storage and Ethernet would cost $1,199 ($899 plus $200 for 512GB and $100 for 10 Gigabit Ethernet).

The M6 is much faster. Ars Technica’s tests, as summarized by iClarified, found the M6 20 to 30 percent faster than the M4 in single-core work and 50 to 80 percent faster in multi-core and graphics in many tests. A refurbished M4 makes sense when it is in stock, the discount is real, and its memory fits your plans, since that memory is fixed too.

Quick answers

Does the Mac mini M6 have Thunderbolt 5? No. The M6 model has three Thunderbolt 4 ports; only the M5 Pro model has Thunderbolt 5.

How many monitors can the Mac mini M6 run? Up to three external displays, using its Thunderbolt and HDMI ports.

Does the Mac mini M6 have speakers? It has one built-in speaker and a 3.5 mm headphone jack on the front.

What comes in the box? The Mac mini and a 1.8-meter power cord. No keyboard, mouse or monitor.

Sources (13)

• wired.com Apple Mac Mini (M6) Review
• apple.com Buy Mac mini (US configurator, October 23, 2026)
• apple.com Mac mini Technical Specifications
• apple.com Apple Newsroom: Apple’s new Mac mini, featuring M6 and M5 Pro (Aug 25, 2026)
• apple.com Refurbished Mac mini with M4 (16GB, 512GB, 10Gb Ethernet)
• macworld.com Should you buy the M6 or M5 Pro Mac mini?
• tomshardware.com Apple Mac mini (Late 2026) Review
• sixcolors.com M6 Mac mini review
• bgr.com Mac Mini (M6) Review
• iclarified.com Mac mini With M6 and M5 Pro Review Roundup
• samsung.com Portable SSD T7 1TB
• samsung.com Portable SSD P7 1TB (USB4)
• satechi.com Mac Mini M6/M5 Pro/M4 Stand & Hub with SSD Enclosure