# SCALE by Spectral Compute

9 Hacker News commenters recommended SCALE by Spectral Compute and 0 criticized it, November 2025 to November 2026. It was recommended in 4 of 13 months.

**Verdict:** Lets CUDA code run on AMD GPUs with reported speed gains over HIPIFY and HIP conversion; critics say it is not yet robust for production code using many libraries.

## Why people recommend it

- Faster than HIP and nvcc (3 comments): "SCALE delivers nearly a 6x performance boost on AMD GPUs compared to using HIPIFY to convert CUDA code to AMD’s own ROCm environment" ([source](https://news.ycombinator.com/item?id=48910512)) "it also beats HIP in the performance game, on average" ([source](https://news.ycombinator.com/item?id=49703432)) "In some benchmarks, SCALE beats nvcc" ([source](https://news.ycombinator.com/item?id=48908820))
- Lets people try AMD without rewriting CUDA (2 comments): "they make it easier for people to at least try AMD without throwing away their CUDA code" ([source](https://news.ycombinator.com/item?id=45991205)) "It bodes well for the future of the cuda ecosystem." ([source](https://news.ycombinator.com/item?id=48385805))
- Enthusiastic reception from users (2 comments): "It should be possible to persuade someone like Modal that this is wonderful." ([source](https://news.ycombinator.com/item?id=46093219)) "I feel this is fantastic and want to support both of them in their efforts." ([source](https://news.ycombinator.com/item?id=45988963))

## What people warn about

- Not robust for library-heavy production code (1 comments): "It's not very robust yet to production code that leans into all the libraries in the ecosystem." ([source](https://news.ycombinator.com/item?id=48912026))

## Alternatives hackers recommend

- [NVIDIA CUDA](https://hackerapproved.com/p/cuda.md): 91 recommend
- [AMD ROCm](https://hackerapproved.com/p/rocm.md): 47 recommend
- [BarraCUDA](https://hackerapproved.com/p/barracuda.md): 21 recommend
- [Triton](https://hackerapproved.com/p/triton.md): 18 recommend
- [ZLUDA](https://hackerapproved.com/p/zluda.md): 13 recommend

## Cite as

Hacker Approved, "SCALE by Spectral Compute", https://hackerapproved.com/p/scale/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).