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README.adoc

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@@ -133,7 +133,7 @@ Test results on Arc B580 (12G) are as follows:
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Current known issues:
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. Compatibility and performance regression. Using the current version of Intel GPU drivers (101.8626) with PyTorch (2.11.0 RC) results in worse text-to-image performance compared to the previous version. Consider using an older version or use the latest development version (PyTorch 2.12 nightly).
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. The latest GPU driver (101.8626) results in worse text-to-image performance & compatibility compared to the previous version.
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. Once VRAM overflows, the program crashes or freezes and needs to be restarted. Adding the `--disable-smart-memory` parameter by default alleviates this issue.
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** Closing GPU-accelerated programs (e.g., browsers) can free up some VRAM. After closing the browser, the program continues to run, and you can check the generation progress in the log window.
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. For ComfyUI text-to-image generation specifically, XPU performance on Windows is comprehensively inferior to Linux, and this has not improved significantly over several versions.
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. For ComfyUI text-to-image generation specifically, XPU performance on Windows is comprehensively inferior to Linux, and this has not improved significantly over several versions (PyTorch & drivers).
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Conversely, on Linux, each version shows visible improvements, and the performance gap continues to widen.
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If you plan to use ComfyUI heavily on Intel GPUs, consider using a Linux system (Fedora is recommended first, followed by the latest Ubuntu).
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README.zh.adoc

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目前已知问题:
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. 兼容性与性能倒退。使用 PyTorch 2.11.0 RC 与英特尔显卡驱动 101.8626 ,文生图表现不如上一版。可以考虑使用旧版,或直接使用最新的开发版(PyTorch 2.12 nightly)
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. 当前英特尔显卡驱动 `101.8626` 的文生图性能与兼容性均较上一版有所倒退
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. 一旦显存溢出,程序即崩溃或假死,需要重新启动。默认添加参数 `--disable-smart-memory` 后有所缓解。
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** 关闭使用 GPU 加速的程序(比如浏览器)可释放一部分显存。关闭浏览器后程序仍然在运行,可在日志窗口查看生成进度。
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. 仅就 ComfyUI 文生图而言,XPU 在 Windows 下的性能表现全面不如 Linux,且历经数个版本仍未有明显改善
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相反, 在 Linux 下每个版本都有可见提升,差距越拉越大
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. 仅就 ComfyUI 文生图而言,XPU 在 Windows 下的性能表现全面不如 Linux,且历经数个版本的 PyTorch 与驱动仍未有明显改善
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相反, 在 Linux 下每个版本都有可见提升,差距渐大
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如打算在 Intel GPU 上重度使用 ComfyUI,建议考虑使用 Linux 系统(优先推荐 Fedora,其次推荐最新版 Ubuntu)。
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** https://github.com/YanWenKun/ComfyUI-Docker/tree/main/xpu-cn[用于 XPU 的 ComfyUI Docker 镜像]

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