Limitations of eGPU on Apple Silicon and the Need for Proton-like Systems

Limitations of eGPU on Apple Silicon and the Need for Proton-like Systems

The Curious Case of eGPUs and Gaming on Apple Silicon

Ah, the age-old battle between enthusiasts and their beloved tech giants! Here we are, diving headfirst into the heated debate surrounding Apple’s M1 chip and the seemingly “artificial” restrictions when it comes to external GPUs (eGPUs). You would think we were discussing a conspiracy theory worthy of late-night TV specials—why can’t we have our cake and eat it too? And where’s our side of fries with that, Apple?

Let’s Break It Down

First off, Furorento raises some eyebrow-raising points about why Apple’s M1 Mac can’t simply hop on the eGPU train like an Intel system. It’s like asking why a cat can’t bark or why a toaster isn’t a time machine. Unified memory is Apple’s shiny new toy, and it’s preventing the integration of eGPUs in a way that feels as smooth as butter (and just as melty at times).

You see, while Intel plays the field with dedicated memory systems, Apple’s proprietary approach flouts the old rules. Quick question: If you’re trying to haul a boatload of data, why would you choose a Thunderbolt interface that’s more bottleneck than a night at the pub on St. Patrick’s Day?

Fun Fact: Apple’s GPUs are designed to work with unified memory, which is great for some things, but it also means they can’t really dance with the likes of AMD and Nvidia. Think of them as the social butterflies at a party—extremely selective about who they mingle with!

The Proton Conundrum

Don’t even get me started on the notion of Apple creating a system like Proton. It’s as if someone suggested that I could solve world hunger using nothing but leftovers from last week’s takeout (which, let’s be honest, sounds a bit fishy). The premise of Proton is to swap out DirectX calls for Vulkan ones — but when your game code is hitching a ride on that rugged x86 highway, it encounters a problem you might call “complicated”.

Imagine trying to fit a round peg in a square hole while blindfolded and with one arm tied behind your back. That’s basically the scenario with gaming on Macs, especially when it comes to the delay or even failure of ports. Yes, it’s a classic scenario in game development, but let’s call it what it is—a niche market. The game developers are more into the “quick buck” mindset and often treat macOS ports like an afterthought, kind of like how I treat my gym membership!

DIY Adaptations: A Game of Wait

Now, ricoco’s comments about DIY adaptations for Apple Silicon versions presents an interesting angle. Essentially, this suggests a “run with scissors” approach where anyone can slap something together and call it a game. Newsflash: just because you *can* do something doesn’t mean you *should*—much like giving a toddler a paintbrush and letting them go wild on a white wall. Spoiler alert: It’s going to end in chaos!

The reality check is that some games do surface on Mac sooner than you’d think. Take “Lies of P” for instance—released directly on Mac and made waves! But that doesn’t mean the process is easy-peasy lemon squeezy. It’s a systematic rollout, and because of the increased workload and niche market, many developers might just flop in their efforts. Can you blame them when they’ve got an audience that fits in a coffee shop?

Conclusion: Who’s to Blame?

So, there you have it—the drama of eGPUs and gaming on Apple Silicon! In the grand theatre of technology, Apple stands on one side, throwing curveballs that leave gamers and developers scratching their heads. Do we chalk it up to creative decisions, or is it a blatant case of tech gatekeeping? You decide! Just remember, next time your Mac stares back at you, it might not just be that it doesn’t want to cooperate—it could be that it’s caught in a love triangle with limitations and a lack of third-party support.

In the realm of computing, we may never solve the mysteries of the universe (or why your Wi-Fi gives out right when you need it most), but at least we can poke fun at the absurdities, shall we? And if you’re feeling particularly bold, maybe consider diving into that DIY adaptation yourself. Just don’t forget your virtual hard hat!

Furorento wrote:

The absence of an external GPU (eGPU) compatibility in the MX models, unlike their Intel counterparts, is puzzling and raises questions about the rationale behind this restriction. This limitation appears somewhat contrived and could benefit from a reevaluation, particularly for Thunderbolt-equipped Macs, which offer a promising avenue for enhanced performance.

Moreover, we are left contemplating why Apple has not ventured into creating a platform comparable to Proton, which has gained popularity among gamers seeking smoother gaming experiences.

Unified memory plays a significant role in determining compatibility with eGPUs, as any external connections, particularly Thunderbolt, often present performance bottlenecks. In scenarios involving non-unified systems like Intel, the gains from using an eGPU can be considerable, showing a marked contrast to Apple’s current architecture.

Furthermore, Apple’s GPUs are specifically engineered to optimize integrated memory usage, leading to challenges in adapting them for dedicated memory configurations. This creates a barrier for industry giants such as AMD and Nvidia to invest in developing specialized drivers for what they may consider a niche market.

The complexity of implementing Proton on Macs cannot be overstated. Unlike traditional emulation, Proton focuses on replacing DirectX calls with Vulkan calls. However, the challenge lies in the fact that the existing game code is primarily x86, necessitating CPU emulation, which significantly hampers performance due to the absence of just-in-time compilation in gaming environments.

ricoco wrote:


what I meant is that it’s DIY adaptations for the apple silicon versions

The assertion that Apple Silicon ports are merely DIY adaptations is an oversimplification. The reality is that the vast majority of games available today are developed for multiple platforms, and creating an Apple Silicon port should not be confused with DIY modifications. This parallels the established practice of game development, where titles are often ported from one console to another—much like the transitions from PlayStation to PC or simultaneous releases across platforms such as Xbox, PS5, PC, and Switch. While it’s true that Mac games may see later releases due to the smaller market share, there are noteworthy exceptions like “Lies of P,” which has made its debut directly on the Mac platform, signaling a growing commitment from developers to this ecosystem.

Apple⁤ Silicon eGPU 2024

**Interview: The Curious Case⁢ of eGPUs and Gaming ⁣on Apple Silicon**

**Interviewer:** Welcome to our show! Today, we’re diving deep into an intriguing topic: the absence of external GPU ‍support for Apple’s M1 chip. With us is tech enthusiast and developer, Jamie Tran. Jamie, ‍thanks for ‌joining us!

**Jamie Tran:** Thanks for having me! It’s great to be here to discuss such a compelling issue in the Apple ecosystem.

**Interviewer:** Let’s cut right ⁤to the chase. Many ⁢users are confused as to⁢ why Apple’s M1 chips⁣ don’t support eGPUs⁢ when‌ Thunderbolt 3 is available. What’s ⁤your‍ take on that?

**Jamie Tran:** It really ⁢comes down to Apple’s unique⁢ hardware⁤ architecture. ⁤The M1 chip features unified memory, which is designed to facilitate a seamless ‍flow of⁢ data between ‌the CPU and the GPU. This⁢ design, while ⁢efficient for many tasks, creates a bottleneck for external GPUs, which rely on faster‍ dedicated memory that isn’t shared. Essentially,‍ it’s like‍ trying to fit a square peg in⁤ a ‍round ‌hole.

**Interviewer:** So, you’re saying this unified memory approach is the culprit here?

**Jamie Tran:**⁣ Exactly! Unified memory is a double-edged​ sword.‌ While it provides performance benefits in ​many scenarios, it also limits the ability⁢ to support technologies like eGPUs,​ which require their own dedicated resources. Apple ​is really⁢ pushing a proprietary vision that is both innovative and restrictive, depending on the⁤ use case.

**Interviewer:** Speaking of restrictions, what do you think about the speculation ‍that Apple hasn’t created a gaming platform⁢ similar to Proton? ⁢

**Jamie Tran:** It’s​ definitely an‍ interesting topic. Proton ⁣has⁢ gained a‍ lot of ⁢traction because it allows Windows games to run on Linux by translating⁤ DirectX calls into Vulkan. However, ⁣shifting that paradigm to⁣ Apple’s environment, with its deep-rooted commitment to a closed ecosystem, poses⁤ its own⁣ challenges. It’s a ⁣complicated puzzle,​ and perhaps that’s why ⁢Apple hasn’t taken this leap ⁣yet.

**Interviewer:** Some developers have been experimenting with DIY adaptations for ‍gaming ​on Apple‍ Silicon, but it sounds risky. ⁢What’s your​ take?

**Jamie ​Tran:** It is​ risky! While innovation‌ is encouraged, just because you can do something ⁣doesn’t mean you should. A lot⁢ of DIY adaptations may lead‌ to⁢ a poor gaming experience. ‍Sure, ⁢some games ⁢are being released on macOS, like “Lies of P”, which is great, but the market is niche, and developers⁤ often have ​to ⁣balance effort versus reward, given the smaller audience.

**Interviewer:** So,​ is it fair to say that the lack ‍of ⁢eGPU support is a​ reflection of ​Apple’s‌ broader strategy, and not just a technical limitation?

**Jamie Tran:**⁣ Absolutely! This ​is⁣ as much about‌ Apple’s‍ philosophy as it is about technology. They want to control the user experience tightly, ‍which means decisions that ⁢can sometimes feel ‘artificially’ restrictive to ‌users who⁢ are accustomed to a more open approach, like⁢ that seen with Intel systems.

**Interviewer:** As ⁢we wrap-up, Jamie, what do you think the future holds for gaming on Apple Silicon?

**Jamie‌ Tran:**​ The future ⁤remains uncertain. ‌If Apple continues to‌ prioritize its ​unified memory ​architecture, we may not see eGPU support anytime ​soon. However, as game developers⁤ adapt and push ​the boundaries of‍ what’s possible on macOS, we‍ could witness more⁢ interesting games made⁤ available. But for now, gamers might want to look for alternatives outside the Apple ecosystem if they’re ‌seeking robust gaming experiences.

**Interviewer:** Thank you, ⁢Jamie! It’s been a pleasure getting your⁤ insights on this ​fascinating topic. ⁢

**Jamie Tran:** Thank you for having me! Always happy⁢ to discuss the evolving ‌world ​of tech.

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