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图形内存比较
| Graphics memory | GDDR5X | GDDR6 | GDDR6X |
|---|---|---|---|
| Workload | Graphics | Graphics 人工智能推理加速器 |
Graphics 人工智能推理加速器 |
| Platform (Example) | TitanX | Titan RTX RX5700 XT |
GeForce® RTX™ 3090Ti GeForce® RTX™ 3080Ti |
| Number of Placements | 12 | 12 | 12 |
| Gb/s/pin | 11.4 | 14-16 |
19-24 |
| GB/s/placement | 45 | 56-64 | 76-96 |
| GB/s/system | 547 | 672-768 | 912-1152 |
| 配置(示例) | 384 IO (12个x32 IO封装) |
384 IO (12个x32 IO封装) |
384 IO (12个x32 IO封装) |
| 典型系统的帧缓冲器 | 12GB | 12GB | 24GB |
| 设备平均功率(pJ/bit) | 8.0 | 7.5 | 7.25 |
| Typical IO Channel | PCB (P2P SM) |
PCB (P2P SM) |
PCB (P2P SM) |
