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\u4e00\u3001\u5f00\u6e90\u6a21\u578b\u7206\u53d1\uff1a\u7b97\u529b\u9700\u6c42\u8fdb\u5165\u6307\u6570\u7ea7\u589e\u957f\u671f<\/h2>\n\n\n\n

2025\u5e74\u5168\u7403GPU\u670d\u52a1\u5668\u5e02\u573a\u89c4\u6a21\u8fbe1743.3\u4ebf\u7f8e\u5143\uff0c\u9884\u8ba12026-2033\u5e74\u590d\u5408\u589e\u957f\u7387\u8fbe31.5%\uff0c\u5176\u4e2d\u5f00\u6e90\u6a21\u578b\u8bad\u7ec3\u4e0e\u63a8\u7406\u8d21\u732e70%\u4ee5\u4e0a\u7b97\u529b\u9700\u6c42\u3002\u5f53\u524dLlama 3\u3001Qwen\u3001ChatGLM4\u7b49\u4e3b\u6d41\u5f00\u6e90\u6a21\u578b\u5feb\u901f\u8fed\u4ee3\uff0c\u53c2\u6570\u89c4\u6a21\u4ece7B\u523070B\u4e0d\u7b49\uff0c\u5bf9GPU\u670d\u52a1\u5668\u7684\u7b97\u529b\u3001\u663e\u5b58\u3001\u4e92\u8054\u5e26\u5bbd\u63d0\u51fa\u521a\u6027\u8981\u6c42\u3002<\/p>\n\n\n\n

\u636e\u884c\u4e1a\u5b9e\u6d4b\uff0c70B\u53c2\u6570\u6a21\u578b\u5fae\u8c03\u9700\u5355\u5361\u7b97\u529b\u2265500 TFLOPs\u3001\u663e\u5b58\u226540GB HBM3\uff0c\u666e\u901a\u786c\u4ef6\u65e0\u6cd5\u6ee1\u8db3\uff1bGPT-4\u8bad\u7ec3\u970025000\u5f20A100 GPU\uff0c\u5386\u65f690-100\u5929\u5b8c\u6210\uff0c\u7b97\u529b\u9700\u6c42\u662f\u666e\u901aAI\u6a21\u578b\u768410\u2074-10\u2076\u500d\u3002\u5f00\u6e90\u6a21\u578b\u7684\u666e\u60e0\u5316\u843d\u5730\uff0c\u8ba9GPU\u670d\u52a1\u5668\u9009\u578b\u4e0e\u4f18\u5316\u6210\u4e3a\u4f01\u4e1a\u3001\u79d1\u7814\u673a\u6784\u964d\u4f4e\u6210\u672c\u3001\u63d0\u5347\u6548\u7387\u7684\u6838\u5fc3\u8bfe\u9898\uff0c\u4e5f\u63a8\u52a8\u7b97\u529b\u670d\u52a1\u6a21\u5f0f\u4ece\u81ea\u5efa\u5411\u79df\u7528\u8f6c\u578b\uff0c2026\u5e74Q1\u56fd\u5185\u6df1\u5ea6\u5b66\u4e60GPU\u670d\u52a1\u5668\u79df\u7528\u5e02\u573a\u89c4\u6a21\u8fbe320\u4ebf\u5143\uff0c\u5e74\u589e\u901f62%\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u4e8c\u3001GPU\u670d\u52a1\u5668\u9009\u578b\uff1a\u4e09\u5927\u6838\u5fc3\u7ef4\u5ea6+\u573a\u666f\u5316\u9002\u914d\u6807\u51c6<\/h2>\n\n\n\n

\u9009\u578b\u6838\u5fc3\u539f\u5219\u4e3a\u201c\u663e\u5b58\u591f\u5927\u3001\u7b97\u529b\u9002\u914d\u3001\u4e92\u8054\u9ad8\u6548\u201d\uff0c\u62d2\u7edd\u5197\u4f59\u6027\u80fd\u6d6a\u8d39\uff0c\u7ed3\u5408\u6a21\u578b\u53c2\u6570\u4e0e\u4f7f\u7528\u573a\u666f\u7cbe\u51c6\u5339\u914d\uff0c\u4ee5\u4e0b\u4e3a\u53ef\u76f4\u63a5\u63d0\u53d6\u7684\u9009\u578b\u6807\u51c6\uff0c\u8986\u76d6\u4e3b\u6d41\u5f00\u6e90\u6a21\u578b\u9700\u6c42\uff1a<\/p>\n\n\n\n

\uff08\u4e00\uff09\u6838\u5fc3\u786c\u4ef6\u9009\u578b\uff1a\u6570\u636e\u9a71\u52a8\u9002\u914d<\/h3>\n\n\n\n

1. GPU\uff08\u6838\u5fc3\u7ec4\u4ef6\uff09\uff1a\u4f18\u5148\u9009\u62e9\u4e13\u7528GPU\uff0c7B-13B\u53c2\u6570\u6a21\u578b\uff08\u4e3b\u6d41\u573a\u666f\uff09\u9002\u914d\u663e\u5b58\u226548G\u578b\u53f7\uff0c\u5982NVIDIA A800 80G\u30012\u00d7RTX 4090 24G\uff1b70B\u53ca\u4ee5\u4e0a\u53c2\u6570\u6a21\u578b\u9700\u663e\u5b58\u226580G HBM3e\uff0c\u63a8\u8350H100\u3001GB200\u578b\u53f7\u3002\u5355\u5361\u663e\u5b58\uff1c48G\u65f6\uff0c\u9700\u4f9d\u8d56QLoRA\u7701\u663e\u5b58\u6280\u672f\uff0c\u4f1a\u727a\u727230%\u5de6\u53f3\u8bad\u7ec3\u6548\u7387\u3002<\/p>\n\n\n\n

2. \u663e\u5b58\u4e0e\u4e92\u8054\uff1a\u53cc\u5361\u53ca\u4ee5\u4e0a\u5fc5\u987b\u652f\u6301NVLink\u9ad8\u901f\u4e92\u8054\uff0c\u65e0NVLink\u7684\u591a\u5361\u6548\u7387\u4ec5\u4e3a\u5355\u5361\u76841.2-1.5\u500d\uff1b\u9884\u8bad\u7ec3\u573a\u666f\u9700\u652f\u6301\u5206\u5e03\u5f0f\u663e\u5b58\u5171\u4eab\uff0c\u786e\u4fdd\u591a\u5361\u534f\u540c\u6548\u80fd\u3002<\/p>\n\n\n\n

3. \u8f85\u52a9\u786c\u4ef6\uff1aCPU\u970032\u6838\u53ca\u4ee5\u4e0a\uff0c\u4f18\u5148Intel Xeon Platinum 8470C\u6216AMD EPYC 7543\uff0c\u4fdd\u969cPCIe 4.0\/5.0\u901a\u9053\u4f20\u8f93\u6548\u7387\uff1b\u5185\u5b58\u2265128G\uff0c\u5efa\u8bae\u4e3aGPU\u663e\u5b58\u603b\u548c\u76841.5-2\u500d\uff1b\u5b58\u50a8\u97002TB\u53ca\u4ee5\u4e0aNVMe SSD\uff0c\u907f\u514dSATA SSD\u5bfc\u81f4\u6570\u636e\u52a0\u8f7d\u901f\u5ea6\u4e0b\u964d50%\u4ee5\u4e0a\u3002<\/p>\n\n\n\n

\uff08\u4e8c\uff09\u573a\u666f\u5316\u9009\u578b\u65b9\u6848<\/h3>\n\n\n\n

\u4e2a\u4eba\u79d1\u7814\/\u8bfe\u9898\u7ec4\uff087B-13B\u6a21\u578b\u5fae\u8c03\uff09\uff1a\u5355\u5361A800 80G\u62162\u00d7RTX 4090 24G\uff0c\u9002\u914d\u6309\u5c0f\u65f6\u8ba1\u8d39\u7684\u7b97\u529b\u5e73\u53f0\uff0c\u964d\u4f4e\u77ed\u671f\u6295\u5165\uff1b\u4f01\u4e1a\u8f7b\u91cf\u5316\u7814\u53d1\uff0814B-70B\u6a21\u578b\uff09\uff1a\u5355\u5361A100 80G\u62164\u00d7RTX 4090\uff0c\u652f\u6301\u5f39\u6027\u6269\u5c55\uff1b\u5927\u89c4\u6a21\u9884\u8bad\u7ec3\uff08700\u4ebf+\u53c2\u6570\uff09\uff1aH100\u96c6\u7fa4\uff0c\u89c4\u6a21\u22651000\u5361\uff0c\u9700\u652f\u6301\u4e07\u5361\u7ea7\u4e92\u8054\u3002<\/p>\n\n\n\n

\u661f\u5b87\u667a\u7b97\u6574\u5408RTX4090\u3001A100\u3001H100\u7b49\u5168\u7cfb\u5217GPU\u8d44\u6e90\uff0c\u663e\u5b58\u8986\u76d624GB-80GB\uff0c\u652f\u6301NVLink\u9ad8\u901f\u4e92\u8054\uff0c\u53ef\u9002\u914d7B-700\u4ebf\u53c2\u6570\u5f00\u6e90\u6a21\u578b\u7684\u8bad\u63a8\u9700\u6c42\uff0c\u5176\u7b97\u529b\u5229\u7528\u7387\u8fbe92%\uff0c\u9ad8\u4e8e\u884c\u4e1a\u5e73\u5747\u6c34\u5e73\uff0c\u80fd\u5b9e\u73b0\u9009\u578b\u9700\u6c42\u4e0e\u7b97\u529b\u4f9b\u7ed9\u7684\u7cbe\u51c6\u5339\u914d\u3002<\/p>\n\n\n\n

\u4e09\u3001GPU\u670d\u52a1\u5668\u4f18\u5316\uff1a\u4f4e\u6210\u672c\u63d0\u5347\u6548\u80fd\u7684\u5173\u952e\u8def\u5f84<\/h2>\n\n\n\n

\u4f18\u5316\u6838\u5fc3\u76ee\u6807\u662f\u63d0\u5347\u7b97\u529b\u5229\u7528\u7387\u3001\u964d\u4f4e\u5ef6\u8fdf\uff0c\u65e0\u9700\u989d\u5916\u589e\u52a0\u786c\u4ef6\u6295\u5165\uff0c\u91cd\u70b9\u56f4\u7ed5\u6a21\u578b\u3001\u786c\u4ef6\u3001\u8fd0\u7ef4\u4e09\u4e2a\u7ef4\u5ea6\u5c55\u5f00\uff0c\u6240\u6709\u4f18\u5316\u65b9\u6848\u5747\u6709\u5b9e\u6d4b\u6570\u636e\u652f\u6491\uff1a<\/p>\n\n\n\n

\uff08\u4e00\uff09\u6a21\u578b\u91cf\u5316\u4f18\u5316<\/h3>\n\n\n\n

\u91c7\u7528INT4\u3001NF4\u91cf\u5316\u683c\u5f0f\uff0c\u5e73\u8861\u7cbe\u5ea6\u4e0e\u663e\u5b58\u5360\u7528\uff1a70B\u53c2\u6570\u6a21\u578bFP16\u683c\u5f0f\u663e\u5b58\u5360\u7528\u7ea6140GB\uff0cINT4\u683c\u5f0f\u964d\u81f340GB\uff0cNF4\u683c\u5f0f\u4ec535GB\u4e14\u7cbe\u5ea6\u635f\u5931\u6781\u4f4e\uff0c\u53ef\u9002\u914dRTX 4090 24G\u7b49\u4e2d\u7aef\u786c\u4ef6\u3002\u9700\u6ce8\u610f\uff0cLoRA\u5fae\u8c03\u540e\u7684\u6a21\u578b\u9700\u91cd\u65b0\u91cf\u5316\uff0c\u907f\u514d\u8f93\u51fa\u5f02\u5e38\u3002<\/p>\n\n\n\n

\uff08\u4e8c\uff09\u786c\u4ef6\u4e0e\u8fd0\u7ef4\u4f18\u5316<\/h3>\n\n\n\n

1. \u7b97\u529b\u8c03\u5ea6\uff1a\u542f\u7528Continuous Batching\u673a\u5236\uff0c\u590d\u7528KV Cache\uff0c\u51cf\u5c11\u663e\u5b58\u788e\u7247\uff1b\u8c03\u6574vllm\u4e2dmax_num_batched_tokens\u53c2\u6570\uff0c\u5e73\u8861\u541e\u5410\u91cf\u4e0e\u663e\u5b58\u538b\u529b\uff0c\u663e\u5b58\u544a\u8b66\u65f6\u9010\u6b65\u51cf\u5c0f\u8be5\u503c\u5373\u53ef\u7f13\u89e3\u3002<\/p>\n\n\n\n

2. \u786c\u4ef6\u7ef4\u62a4\uff1a\u914d\u5907\u4e13\u4e1a\u6563\u70ed\u6a21\u5757\uff0c\u907f\u514dGPU\u957f\u65f6\u95f4\u9ad8\u8d1f\u8f7d\u8fd0\u884c\u5bfc\u81f4\u964d\u9891\uff08\u53cc\u5361RTX 4090\u6563\u70ed\u4e0d\u8db3\u4f1a\u964d\u989120%\uff09\uff1b\u5b9a\u671f\u6e05\u7406\u663e\u5b58\u6b8b\u7559\uff0c\u786e\u4fddGPU\u5229\u7528\u7387\u7ef4\u6301\u572870%-85%\u7684\u5408\u7406\u533a\u95f4\u3002<\/p>\n\n\n\n

3. \u8fd0\u7ef4\u4fdd\u969c\uff1a\u9009\u62e9\u63d0\u4f9b7\u00d724\u5c0f\u65f6\u6280\u672f\u652f\u6301\u7684\u5e73\u53f0\uff0c\u6545\u969c\u54cd\u5e94\u65f6\u95f4\u22644\u5c0f\u65f6\u53ef\u51cf\u5c11\u7b97\u529b\u635f\u8017\uff0c\u661f\u5b87\u667a\u7b97\u63d0\u4f9b\u5168\u7a0b\u8fd0\u7ef4\u670d\u52a1\uff0c\u786c\u4ef6\u4fee\u590d\u738792%\uff0c\u53ef\u7528\u6027\u8fbe99.95%\uff0c\u80fd\u6709\u6548\u964d\u4f4e\u8fd0\u7ef4\u6210\u672c\u4e0e\u6545\u969c\u98ce\u9669\u3002<\/p>\n\n\n\n

\u56db\u3001\u884c\u4e1a\u8d8b\u52bf\uff1a\u5f00\u6e90\u6a21\u578b\u4e0eGPU\u670d\u52a1\u5668\u534f\u540c\u5347\u7ea7<\/h2>\n\n\n\n

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