AMD Instinct MI325X 对比 AMD Instinct MI355X — GPU 比较 (Jul 2026)
AMD Instinct MI325X (256GB HBM3e, 1,307 TFLOPS FP16, CDNA 3) vs AMD Instinct MI355X (288GB HBM3e, 1,800 TFLOPS FP16, CDNA 4). Cloud pricing: AMD Instinct MI325X from $2.00/hr, AMD Instinct MI355X from $2.59/hr. 比较 1 个云服务提供商的规格、VRAM、性能和价格,找到最适合您 AI 工作负载的 GPU。
结论:AMD Instinct MI325X vs AMD Instinct MI355X
AMD Instinct MI355X整体领先,在7个比较类别中领先4个。
AMD Instinct MI325X领先的领域
- 最便宜的按需 ($2.00/hr vs $2.59/hr)
- FP32 (163.4 TFLOPS vs 72 TFLOPS)
- TDP (1000W vs 1400W)
AMD Instinct MI355X领先的领域
- FP16 (1,800 TFLOPS vs 1,307 TFLOPS)
- VRAM (288 GB vs 256 GB)
- 带宽 (8,000 GB/s vs 6,000 GB/s)
- 发布年份 (2025 vs 2024)
选择 AMD Instinct MI325X 用于 AI training, large model inference。选择 AMD Instinct MI355X 用于 Frontier AI training, highest-end AMD workloads。
常见问题
AMD Instinct MI325X还是AMD Instinct MI355X更好?
AMD Instinct MI355X在7个比较类别中领先4个。正确的选择仍取决于对您最重要的因素。
谁的FP16更好,AMD Instinct MI325X还是AMD Instinct MI355X?
AMD Instinct MI355X(1,800 TFLOPS vs 1,307 TFLOPS)。
谁的VRAM更好,AMD Instinct MI325X还是AMD Instinct MI355X?
AMD Instinct MI355X(288 GB vs 256 GB)。
|
AMD Instinct MI325X
256GB HBM3e · CDNA 3
|
AMD Instinct MI355X
288GB HBM3e · CDNA 4
|
||
|---|---|---|---|
| 规格 | |||
| 制造商 | AMD | AMD | |
| 架构 | CDNA 3 | CDNA 4 | |
| VRAM | 256 GB HBM3e | 288 GB HBM3e | |
| 带宽 | 6,000 GB/s | 8,000 GB/s | |
| FP16 (Tensor) | 1307.0 TFLOPS | 1800.0 TFLOPS | |
| FP32 | 163.4 TFLOPS | 72.0 TFLOPS | |
| TDP | 1000W | 1400W | |
| 发布年份 | 2024 | 2025 | |
| 细分市场 | 数据中心 | 数据中心 | |
| 适用场景 | AI training large model inference | Frontier AI training highest-end AMD workloads | |
| 云端价格 | |||
| 最便宜的按需 | $2.00/hr | $2.59/hr | |
| 最便宜的竞价 | — | — | |
| 供应商 | 2 | 1 | |
| 供应商价格(按需) | |||
|
$2.00/hr | $2.59/hr | |