主な違い

• VRAM is the headline here: 16GB on the ZOTAC vs 12GB on the MSI. That's the difference between comfortable 4K texture streaming and hitting a wall in newer games.
• The ZOTAC has a wider 256-bit memory bus and 896 GB/s of bandwidth. The MSI sits at 192-bit and 672 GB/s. More bandwidth means the ZOTAC pulls ahead at higher resolutions.
• Raw compute favors the ZOTAC hard: 8,960 CUDA cores vs 6,144, and 43.9 FP32 TFLOPS vs 30.9. It's not a small gap, it's a different performance class.
• The MSI runs faster clocks out of the box, 2,625 MHz base vs 2,480 MHz on the ZOTAC. That helps it stay competitive in lighter workloads, but clocks can't make up for the core count deficit.
• User sentiment is interesting here. The MSI has a 4.7 rating from over 2,000 reviews with owners praising its cool and quiet operation. The ZOTAC sits at 4.5 from 159 reviews, and a few buyers got DOA cards that came back from RMA feeling refurbished. The MSI is the safer bet for reliability, but the ZOTAC is the performance pick.