The Titan V 12GB has about 104% more memory bandwidth (652.8 vs 320 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 104% faster on the Titan V 12GB. The T4 16GB fits more of the catalog at Q4/8K — 24 vs 18 of 69 models (16 vs 12 GB VRAM). Largest model that fits the T4 16GB but not the Titan V 12GB: gemma-4-26B-A4B-it (25.2B). MSRP is $2,000 for the T4 16GB vs $2,999 for the Titan V 12GB. MSRP is a launch list price, not live retail — Amazon prices move; click through for the current price. In the Q4/8K head-to-head below (41 shared models), the Titan V 12GB posts the higher tok/s in 41 rows vs 0. Methodology.