GPUGraphics Processing Unit
Graphics Processing Unit
解决什么问题What problem it solves
真正做矩阵运算的芯片。跑大模型靠它,CPU 很慢。The chip that actually does the matrix arithmetic. Large models run on it; a CPU is far too slow.
这是什么What it is
擅长大规模并行计算的处理器,最初为图形渲染设计,现在是大模型训练与推理的主力。
A processor built for large-scale parallel computation, originally designed for graphics rendering and now the workhorse of model training and inference.
为什么需要知道Why it matters
决定你「能不能跑、跑多快」。同一张卡,显存大小比算力型号更卡脖子。It decides whether a model runs and how fast. On the same card, VRAM capacity matters more than the compute tier.
别名Chinese aliases
显卡 · 图形处理器
现在能做什么What you can do now
回到名词地图看第5站的其他 29 个词 →Back to the map: the other 29 terms in station 5 →