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It's year 2025 and we have yet to have impact of CUDA like what Java had in the idea, "write once, run it anywhere" Academia and companies continue to write pr

It's year 2025 and we have yet to have impact of CUDA like what Java had in the idea, "write once, run it anywhere" Academia and companies continue to write proprietary code. Its as if we continue to write code for Adobe Flash or Microsoft Silverlight in year 2025. Honestly, I don't mind as Nvidia shareholder.

raincole 1y ago
In the end Java doesn't achieve "write once, run it anywhere" either. I guess there might be a way to develop apps for iOS or even PlayStation in Java, but my knees hurt just thinking about how many hoops one needs to jump through.
- bshacklett 1y ago
  I’m currently working on migrating Java code from mid-range systems to containers in the cloud. The number of code changes required is near zero. They may not have gotten portability perfectly solved, but it’s pretty darn good compared to many other platforms. Now, if the industry could just get out of the ridiculous Java 8/11 rut, we’d be in good shape.
bigyabai 1y ago
I'll never get over the way Apple treated OpenCL. They saw the train coming down the tracks, spent so long hedging their bet against CUDA, and threw in the towel the moment actual demand started cropping up. CUDA very nearly had a serious, corporate-funded and write-once-run-anywhere competitor. Normally I write something snide about not seeing where the puck was headed. But Apple did skate to the puck the puck here, they just did nothing with it.
int_19h 1y ago
Back in the day, the reason why people kept targeting Flash is because all the other alternatives were worse. If you recall, the only thing that made a difference was mobile, where Flash ended up being a liability due to performance and battery lifetime issues. And even then it took a company like Apple, which could rely on its cult status to draw the hard line on mobile Flash, ship iPhone without it (unlike Android which had it, warts and all), and steadfastly refuse to even consider adding it, forcing everybody else to choose between using Flash and supporting the lucrative iPhone ecosystem. I'm not even sure what the equivalent would be for CUDA tbh.
- bigyabai 1y ago
  Apple could just, talk to Khronos again. In any protracted discussion of "how can the industry kill Nvidia", we always circle back around to the lack of communication. There was an era where Apple, AMD and even Nvidia all worked on Open Source non-CUDA acceleration primitives. There were working drivers, (a handful of) users, and bindings in multiple native languages. All they needed was industry applications, which would arrive with the crypto mining boom that Nvidia profited off of hand-over-fist. And by then, Apple refused to cooperate with their industry partners, and refused to support OpenCL on iPhone GPUs or Apple Silicon. Metaphorically, this would be like Apple refusing to implement HTML because they wanted to promote their own Flash alternative. Nvidia won because they don't deal with this level of asinine infighting. If Khronos could bring back a level of mutual respect to their consortium, they could present a serious threat. Apple is the only business still on their high horse; AMD, Intel and Qualcomm all recognize that they need to cooperate.
  - dagmx 1y ago
    Khronos is where APIs go to die, and new ideas stagnate. OpenCL 2 turned into an inaccessible mess, in contradiction of where Apple had originally targeted it to go. Even Nvidia turned their noses up at it. Khronos denied the early shared development of what turned into Metal when Mantle was shown to be super promising, and then released Vulkan years later as a response that has had incredibly slow adoption due to the same over complexity that OpenCL died from. I like that you specifically blame Apple though and ignore that Nvidia were one of the reasons that the Khronos partnership for both the things I mentioned didn’t work out. NVIDIA chose to not support OpenCL2. And they’re the ones who pushed hard on AZDO OpenGL when AMD and Apple were pushing for Mantle/Metal instead
    - pjmlp 1y ago
      I would rather blame Intel and AMD for never delivering anything that could beat CUDA, and Google for completly ignoring OpenCL on mobile rather pushing Renderscript. Agree with most of the other stuff.
m463 1y ago
> "write once, run it anywhere" I think you mean: "write once, test everywhere"

raincole 1y ago

In the end Java doesn't achieve "write once, run it anywhere" either. I guess there might be a way to develop apps for iOS or even PlayStation in Java, but my knees hurt just thinking about how many hoops one needs to jump through.

bshacklett 1y ago
I’m currently working on migrating Java code from mid-range systems to containers in the cloud. The number of code changes required is near zero. They may not have gotten portability perfectly solved, but it’s pretty darn good compared to many other platforms. Now, if the industry could just get out of the ridiculous Java 8/11 rut, we’d be in good shape.

bigyabai 1y ago

I'll never get over the way Apple treated OpenCL. They saw the train coming down the tracks, spent so long hedging their bet against CUDA, and threw in the towel the moment actual demand started cropping up. CUDA very nearly had a serious, corporate-funded and write-once-run-anywhere competitor. Normally I write something snide about not seeing where the puck was headed. But Apple did skate to the puck the puck here, they just did nothing with it.

int_19h 1y ago

Back in the day, the reason why people kept targeting Flash is because all the other alternatives were worse. If you recall, the only thing that made a difference was mobile, where Flash ended up being a liability due to performance and battery lifetime issues. And even then it took a company like Apple, which could rely on its cult status to draw the hard line on mobile Flash, ship iPhone without it (unlike Android which had it, warts and all), and steadfastly refuse to even consider adding it, forcing everybody else to choose between using Flash and supporting the lucrative iPhone ecosystem. I'm not even sure what the equivalent would be for CUDA tbh.

bigyabai 1y ago
Apple could just, talk to Khronos again. In any protracted discussion of "how can the industry kill Nvidia", we always circle back around to the lack of communication. There was an era where Apple, AMD and even Nvidia all worked on Open Source non-CUDA acceleration primitives. There were working drivers, (a handful of) users, and bindings in multiple native languages. All they needed was industry applications, which would arrive with the crypto mining boom that Nvidia profited off of hand-over-fist. And by then, Apple refused to cooperate with their industry partners, and refused to support OpenCL on iPhone GPUs or Apple Silicon. Metaphorically, this would be like Apple refusing to implement HTML because they wanted to promote their own Flash alternative. Nvidia won because they don't deal with this level of asinine infighting. If Khronos could bring back a level of mutual respect to their consortium, they could present a serious threat. Apple is the only business still on their high horse; AMD, Intel and Qualcomm all recognize that they need to cooperate.
- dagmx 1y ago
  Khronos is where APIs go to die, and new ideas stagnate. OpenCL 2 turned into an inaccessible mess, in contradiction of where Apple had originally targeted it to go. Even Nvidia turned their noses up at it. Khronos denied the early shared development of what turned into Metal when Mantle was shown to be super promising, and then released Vulkan years later as a response that has had incredibly slow adoption due to the same over complexity that OpenCL died from. I like that you specifically blame Apple though and ignore that Nvidia were one of the reasons that the Khronos partnership for both the things I mentioned didn’t work out. NVIDIA chose to not support OpenCL2. And they’re the ones who pushed hard on AZDO OpenGL when AMD and Apple were pushing for Mantle/Metal instead
  - pjmlp 1y ago
    I would rather blame Intel and AMD for never delivering anything that could beat CUDA, and Google for completly ignoring OpenCL on mobile rather pushing Renderscript. Agree with most of the other stuff.

m463 1y ago

> "write once, run it anywhere" I think you mean: "write once, test everywhere"