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象帝先 XDX130 显卡上手

July 12, 2026 • Nico的日常生活阅读设置

最近在闲鱼看到有信创机器的拆机显卡卖,是之前就看到过的象帝先显卡,仅售130左右,就买了一张回来玩玩。

这个显卡的驱动DKMS只支持到6.8内核,但是新的Ubuntu和Debian都已经来到了6.12内核,需要手动port一下,在这部分代码中看到了IMG DDK的描述,这又是一张PowerVR显卡了。

Auto-generated for pangu from rogueddk_1.17@6210866

port DKMS的时候发现这东西的温度数值也有问题,稍微修了一下

成功以PCIE4.0模式运行在鲲鹏920上:

b635ad6931fdd4fd43337ecef643bcd5.jpg

Vulkan信息:

https://vkdb.niconiconi.us/gpus/9

Vulkan性能:

device = XDXCT Pangu

fp32-scalar = 1022.63 GFLOPS
fp32-vec4 = 522.71 GFLOPS

fp16-scalar = 939.44 GFLOPS
fp16-vec4 = 795.18 GFLOPS
fp16-matrix = 0.00 GFLOPS

fp64-scalar = 0.00 GFLOPS
fp64-vec4 = 0.00 GFLOPS

int32-scalar = 146.15 GIOPS
int32-vec4 = 145.65 GIOPS

int16-scalar = 146.06 GIOPS
int16-vec4 = 145.59 GIOPS

int64-scalar = 48.75 GIOPS
int64-vec4 = 38.90 GIOPS

int8-dotprod = 1019.43 GIOPS
int8-matrix = 0.00 GIOPS

bf16-dotprod = 0.00 GFLOPS
bf16-matrix = 0.00 GFLOPS

fp8-matrix = 0.00 GFLOPS
bf8-matrix = 0.00 GFLOPS

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