B200 192GB SXM vs Titan X Pascal 12GB for Local LLMs
The B200 192GB SXM has about 1567% more memory bandwidth (8,000 vs 480 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 1567% faster on the B200 192GB SXM. The B200 192GB SXM fits more of the catalog at Q4/8K — 57 vs 18 of 69 models (192 vs 12 GB VRAM). Largest model that fits the B200 192GB SXM but not the Titan X Pascal 12GB: MiMo-V2.5 (310.0B). MSRP is $40,000 for the B200 192GB SXM vs $1,200 for the Titan X Pascal 12GB. MSRP is a launch list price, not live retail — Amazon prices move; click through for the current price. Not retail-shoppable: B200 192GB SXM (datacenter-class; cloud rental is the realistic way to use it). In the Q4/8K head-to-head below (41 shared models), the B200 192GB SXM posts the higher tok/s in 41 rows vs 0. Methodology.