Apple silicon Macs Almost Never Come Back

We have sold refurbished Apple devices since 2013. Across every Mac we have ever repaired, the pattern is consistent: matched for age, an Intel Mac comes back for a hardware fault about twice as often as an Apple silicon one.

Figures are drawn from our own warranty records. The 0.9% is for Apple silicon specifically; including the small number of Intel Macs still under warranty in 2025, the whole-fleet rate was 1.1%.

Section 01Why reliability is the question that matters most

When you buy a refurbished Mac, you are not buying a brand-new sealed box. You are buying a machine that has already lived part of a life. The single most reasonable question to ask is: how likely is this thing to go wrong?

That question is also one most retailers quietly avoid, because answering it honestly means publishing your own failure data. We are going to do that here, because for once the numbers genuinely help the reader — and because the picture they paint is one of the strongest arguments for Apple silicon we have seen.

An RMA (return merchandise authorisation — the formal record we open whenever a customer sends a device back under warranty) is the cleanest signal a retailer has. Every Mac we sell carries a one-year return-to-base hardware warranty, so an RMA is, in effect, a machine that developed a fault in its first year in a customer's hands. We have been logging them for years. What follows is what they show.

Section 02The Intel years: a decade of repair programmes

It is worth remembering how eventful Apple's Intel era actually was, because it is easy to forget once the machines leave your desk. Across roughly fifteen years, almost every kind of physical failure a laptop can have appeared somewhere in the Intel Mac line — and a striking number ended in an official Apple repair programme.

Beyond the programmes: what we see on the bench

Apple's repair programmes only ever covered the faults Apple chose to acknowledge. In our own workshop, three Intel-era patterns show up again and again that never had a programme attached to them:

• Batteries that wore out faster. Intel chips drew far more power, so the batteries paired with them clocked up charge cycles more quickly and reached the end of their useful life sooner. We replace noticeably more batteries on Intel machines than on Apple silicon ones of similar age.
• Fragile USB-C ports. The USB-C ports on Intel models fail at a much higher rate than on Apple silicon machines — loose, intermittent or dead ports are one of the more common Intel repairs we see, and far rarer on the newer hardware.
• No fan, no dust. The MacBook Air — the model we sell most of — has no fan at all, on every generation from the M1 onward. With no fan there is nothing drawing dust inside, which sidesteps the slow clogging that made the thermal problems of hot-running Intel laptops worse over time. The other Apple silicon models do have fans, but a far cooler chip means they run less often and pull in less dust.

None of this made Intel Macs bad computers; many were excellent. But notice what these failures had in common. They cluster around the parts a laptop has many of and runs hot: a separate graphics chip and its solder joints, cooling fans, plastics and coatings, the battery, mechanical keys. Apple silicon's design — one cool-running chip in place of many hot, separate components — removes or eases most of them.

Section 03Apple silicon changed what can actually go wrong

The reliability improvement is not luck. It follows directly from how Apple silicon is built.

An Apple silicon Mac is built around an SoC (system on chip — a single piece of silicon that combines the processor, graphics and memory controllers) paired with unified memory soldered directly alongside it. A traditional Intel Mac had a separate CPU, a separate discrete graphics chip in many models, separate memory modules, cooling fans working harder against a hotter chip, and more internal cabling to connect it all. Every one of those is a part that can fail or a joint that can work loose.

Collapsing all of that onto one low-power package does two things. It removes whole categories of component failure — there is no separate, hot discrete graphics chip whose solder joints can crack, because the graphics are now part of the SoC itself. And it runs far cooler, which reduces the thermal stress that ages a hard-working laptop. The scissor-switch keyboard that replaced the butterfly mechanism in 2020 removed another entire failure mode at the same time. Fewer parts, less heat, simpler construction: the result is a machine with markedly fewer ways to break.

Fewer parts, less heat, simpler construction — far fewer ways to break.

A worked example: why the batteries last

The battery is the clearest illustration of how this plays out, because we can measure it directly. Every Mac that comes through us has its battery charge-cycle count logged when it arrives — the number of full charges it has been through in its life. With cycle counts for tens of thousands of laptops, alongside each machine's age, we can see exactly how fast Intel and Apple silicon batteries wear.

The mechanism is simple. An Apple silicon MacBook is rated for far longer battery life than the Intel models it replaced — broadly in the region of twice as long on a charge. A machine that lasts the whole day is plugged in far less often, and every avoided charge is a charge cycle the battery never spends. Battery wear is driven mostly by cycle count, so fewer cycles means a battery that stays healthy for longer.

The data bears this out, and it is not a quirk of our Apple silicon stock being newer — the gap holds when we compare Intel and Apple silicon machines of the same age. At every age, the Apple silicon machine arrives having done far less work: a three-to-four-year-old Apple silicon laptop reaches us with about half the charge cycles of an equivalent Intel one. Since Apple rates these batteries to around 1,000 cycles, that typically means a battery with the large majority of its life still ahead of it.

That slower wear shows up at the end of the chain, in our own warranty data: battery faults come back about half as often on Apple silicon as on Intel. A chip that needs charging less leaves the battery with less to recover from — longer life on a charge, longer life overall, and one less thing likely to fail.

Section 04What our own returns show

Theory is one thing. Here is what actually happened across the Macs we have sold.

First, the fleet itself changed. Because we sell refurbished machines on a one-year warranty, the population of Macs under our warranty at any moment is essentially everything we have sold in the previous twelve months. Apple silicon launched in late 2020 and reached our shelves in volume from 2022 onwards, so our in-warranty fleet flipped from mostly Intel to almost entirely Apple silicon over a short window.

Over exactly the same period, our blended warranty-return rate more than halved. In 2023, the Macs in our care came back for a hardware fault at roughly 2.9% a year; by 2025 that had fallen to about 1.1%. The total return rate including refunds fell on the same curve. The fleet got more reliable as Intel left it.

Because the chip mix changes so much month to month, we can do better than note the coincidence. We can separate the two rates. Combining each month's return count with the known Intel and Apple silicon share of the fleet that month gives a like-for-like estimate of how each chip family behaves over its first year with a customer.

The honest comparison is like-for-like: Intel and Apple silicon Macs of the same age, measured over their first year with a customer. On that basis an Intel Mac comes back for a hardware fault about twice as often — very roughly 2% a year against about 1% — as Figure 3 shows. We can be confident in that because two completely different methods land in the same place. Splitting our monthly returns by the age and chip mix of the fleet gives about 2×; and simply counting every Mac we have ever repaired, ticket by ticket, gives the same answer for the failures that matter: logic-board and no-boot faults arrive about 2.1 times as often on Intel, and battery failures about twice as often. Thermal and fan faults — the ones tied to a hot chip and a working fan — are rarer still on Apple silicon. Screen faults are the one category that runs at roughly the same rate on both.

It is worth putting that figure in context. Independent reliability surveys consistently rank Apple as the most dependable laptop brand, and even Apple's own new MacBooks are estimated to develop a fault in roughly 3–4% of units a year; the wider laptop market is higher still, with most studies putting hardware faults at around one in five machines over three years. Our Apple silicon Macs — already several years old by the time we sell them — came back at under 1% in 2025. In other words, our used Apple silicon machines reach us with problems less often than most laptops do when they are brand new.

The bigger picture

Reliability is the quiet half of the refurbished value case. The loud half is price — and as we covered in our analysis of the 2026 Mac squeeze, the price argument for refurbished is stronger now than it has been in years. The reliability data simply tells you that the cheaper option is also, on the evidence of our own returns, the more dependable one.

Section 05Built to last longer — and to last greener

A low fault rate is only half of what makes a Mac worth keeping. The other half is how long it stays useful. On both counts, Apple silicon has quietly changed the maths — and that has a consequence most reliability articles never mention: the environmental one.

Years more software life

The clearest way to see the longevity gap is to compare two Macs from the same year. Take 2020, when Apple sold both Intel and the first Apple silicon (M1) machines side by side. The Intel models reached the end of the road with macOS Tahoe, released in 2025 — the last version of macOS that runs on Intel at all. The very next release requires Apple silicon. The 2020 M1 Mac, by contrast, runs Tahoe and carries on into the releases after it, with no end announced, and it gets the full set of current features — including the Apple Intelligence tools that no Intel Mac can run.

So two machines bought in the same year now have very different futures. The Intel one is collecting its final security updates; the M1 one still has years of full macOS support ahead. For someone buying refurbished today, that is the difference between a device near the end of its supported life and one with most of its useful life still to come. It is a large part of why we now stock Apple silicon only.

The greenest Mac is the one already made

Here is where reliability and longevity meet sustainability. The large majority of a Mac's lifetime carbon footprint is created before it is ever switched on — in manufacturing and shipping, not in use. Apple's own environmental reports put a new MacBook Air's full life-cycle footprint at around 161 kg of CO₂e, of which roughly three quarters is production and transport. Buying that machine refurbished, rather than new, avoids almost all of that.

Across the devices we have refurbished and resold, that adds up. A refurbished Mac avoids on the order of 130 to 150 kg of CO₂e versus manufacturing a new one. Over the roughly 120,000 devices we have put back into service, that is in the region of 16,000 tonnes of CO₂e kept out of the atmosphere — comparable to tens of thousands of transatlantic flights. And a machine that rarely fails and stays supported for years is one that stays in use rather than being replaced, which is the most effective environmental lever of all.

Life-cycle carbon figures from Apple's published Product Environmental Reports. Avoided-emissions estimates are our own, based on production and transport accounting for the large majority of a device's footprint; figures are approximate and deliberately conservative.