Mesa RADV哪都好，但新硬件上有两个问题：1. 光追性能较差，看代码发现只用了image_bvh_intersect_ray没有ds_bvh_stack_rtn，也就是RDNA3/4都是RDNA2级别的纯软件traversal。2. 没有支持RDNA4的cooperative matrix。所以现在RDNA4在Linux下玩游戏或者跑LLM还是得用amdvlk……嗯现在ROCm也是废的。

David's random thoughts

Mesa RADV哪都好，但新硬件上有两个问题：

1. 光追性能较差，看代码发现只用了image_bvh_intersect_ray没有ds_bvh_stack_rtn，也就是RDNA3/4都是RDNA2级别的纯软件traversal。
2. 没有支持RDNA4的cooperative matrix。

所以现在RDNA4在Linux下玩游戏或者跑LLM还是得用amdvlk……嗯现在ROCm也是废的。

www.tg-me.com/us/telegram/com.david_random/541

1.2K viewsMar 19 at 10:49

tg-me.com/david_random/541

Create: 2025-03-19
Last Update: 2025-04-25 09:52:51

BY David's random thoughts

Share with your friend now:
tg-me.com/david_random/541

telegram Telegram | DID YOU KNOW?

Date: 2025-04-25| telegram

The seemingly negative pandemic effects and resource/product shortages are encouraging and allowing organizations to innovate and change.The news of cash-rich organizations getting ready for the post-Covid growth economy is a sign of more than capital spending plans. Cash provides a cushion for risk-taking and a tool for growth.

Dump Scam in Leaked Telegram Chat

A leaked Telegram discussion by 50 so-called crypto influencers has exposed the extraordinary steps they take in order to profit on the back off unsuspecting defi investors. According to a leaked screenshot of the chat, an elaborate plan to defraud defi investors using the worthless “$Few” tokens had been hatched. $Few tokens would be airdropped to some of the influencers who in turn promoted these to unsuspecting followers on Twitter.