📜  CPU和GPU之间的区别

📅  最后修改于: 2021-06-28 14:27:36             🧑  作者: Mango

中央处理器(CPU):
每个根深蒂固的系统都将CPU称为大脑。 CPU包括快速习惯于存储信息和执行计算的算术逻辑单元(ALU),以及用于执行指令排序和分支的控制单元(CU)。 CPU与更多计算机组件(例如内存,输入和输出)进行交互以执行指令。

图形处理单元(GPU):
GPU用于在计算机游戏中提供图像。 GPU的速度比CPU的速度快,并且它强调高吞吐量。它通常与电子设备集成在一起,以便与电子设备共享RAM,这非常适合执行最重要的计算任务。它包含的ALU单元多于CPU。

CPU和GPU之间的基本区别是CPU注重低延迟。而GPU强调高吞吐量。

让我们看看CPU和GPU之间的区别:

S.NO CPU GPU
1. CPU stands for Central Processing Unit. While GPU stands for Graphics Processing Unit.
2. CPU consumes or needs more memory than GPU. While it consumes or requires less memory than CPU.
3. The speed of CPU is less than GPU’s speed. While GPU is faster than CPU’s speed.
4. CPU contain minute powerful cores. While it contain more weak cores.
5. CPU is suitable for serial instruction processing. While GPU is not suitable for serial instruction processing.
6. CPU is not suitable for parallel instruction processing. While GPU is suitable for parallel instruction processing.
7. CPU emphasis on low latency. While GPU emphasis on high throughput.