{
    "SKU参数": {
        "厂商": "NVIDIA",
        "型号": "A100 PCIe",
        "用途": "Training/Inference",
        "照片": "vendor_zoo/NVIDIA/image_3.png"
    },
    "硬件参数": {
        "制程(NM)": 7,
        "尺寸": "FHFL, Dual Slot Card",
        "接口": "PCIe 4.0x16",
        "功耗(W/TDP)": 300
    },
    "内存参数": {
        "内存层次架构图": null,
        "内存": {
            "内存类型": "HBM2e",
            "内存容量(GB)": 80,
            "内存带宽(GB/s)": 1935
        },
        "一级缓存": {
            "缓存类型": "Cache(x108)",
            "缓存容量(MB)": 20.736,
            "缓存带宽(TB/s)": null
        },
        "二级缓存": {
            "缓存类型": null,
            "缓存容量(MB)": 40,
            "缓存带宽(TB/s)": null
        }
    },
    "算力参数": {
        "PE层次架构图": null,
        "PE参数": {
            "算力架构": "同构众核",
            "并行方式": "SIMT",
            "通信带宽(GB/s)": null
        },
        "标量参数": {
            "标量精度": null,
            "INT8标量算力(TOPS)": null,
            "FP16标量算力(TFLOPS)": null,
            "FP32标量算力(TFLOPS)": null
        },
        "向量参数": {
            "向量精度": "FP64, FP32, TF32",
            "INT8量算力(TOPS)": null,
            "FP16向量算力(TFLOPS)": null,
            "FP32向量算力(TFLOPS)": 19.5, 
            "FP64向量算力(TFLOPS)": 9.7
        },
        "张量参数": {
            "张量精度": "FP64, FP32, TF32, FP16, BF16, INT8",
            "INT8张量算力(TOPS)": 624.0,
            "BF16张量算力(TFLOPS)": 312.0,
            "FP16张量算力(TFLOPS)": 312.0,
            "TF32张量算力(TFLOPS)": 156.0,
            "FP32张量算力(TFLOPS)": null, 
            "FP64张量算力(TFLOPS)": 19.5
        }
    },
    "卡间通信参数": {
        "通信方式": "NV-Link",
        "端口数量": null,
        "RDMA协议": null,
        "下行带宽(GB/s)": null,
        "上行带宽(GB/s)": null
    }, 
    "数据源": [
        "https://www.nvidia.com/content/dam/en-zz/Solutions/Data-Center/a100/pdf/nvidia-a100-datasheet-nvidia-us-2188504-web.pdf", 
        "https://www.techpowerup.com/gpu-specs/a100-pcie-80-gb.c3821"
    ]
}