The V100 16GB PCIe has about 48% more memory bandwidth (900 vs 608 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 48% faster on the V100 16GB PCIe. The Arc Pro B70 32GB fits more of the catalog at Q4/8K — 43 vs 25 of 73 models (32 vs 16 GB VRAM). Largest model that fits the Arc Pro B70 32GB but not the V100 16GB PCIe: Qwen3.6-35B-A3B-FP8 (36.0B). MSRP is $999 for the Arc Pro B70 32GB vs $8,000 for the V100 16GB PCIe. MSRP is a launch list price, not live retail — Amazon prices move; click through for the current price. Not retail-shoppable: V100 16GB PCIe (datacenter-class; cloud rental is the realistic way to use it). In the Q4/8K head-to-head below (49 shared models), the V100 16GB PCIe posts the higher tok/s in 42 rows vs 7. Methodology.