H200 141GB SXM5 vs Titan V 12GB for Local LLMs

The H200 141GB SXM5 has about 635% more memory bandwidth (4,800 vs 652.8 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 635% faster on the H200 141GB SXM5. The H200 141GB SXM5 fits more of the catalog at Q4/8K — 55 vs 18 of 69 models (141 vs 12 GB VRAM). Largest model that fits the H200 141GB SXM5 but not the Titan V 12GB: Qwen3-235B-A22B-Instruct-2507 (235.1B). MSRP is $35,000 for the H200 141GB SXM5 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. Not retail-shoppable: H200 141GB SXM5 (datacenter-class; cloud rental is the realistic way to use it). In the Q4/8K head-to-head below (41 shared models), the H200 141GB SXM5 posts the higher tok/s in 41 rows vs 0. Methodology.

Spec comparison

	H200 141GB SXM5	Titan V 12GB
Vendor	NVIDIA	NVIDIA
VRAM	141 GB	12 GB
Memory type	HBM3e	HBM2
Memory bandwidth	4,800 GB/s	652.8 GB/s
TDP	700 W	250 W
MSRP (list)	$35,000	$2,999
Buy	—	Search Amazon (affiliate)

MSRP is the launch list price, not live retail. Buy links are Amazon affiliate links — the price after you click is the live price.

Q4 / 8K head-to-head — top 15 of 41 shared models

Model	Params (B)	H200 141GB SXM5 tok/s	H200 141GB SXM5 fits	Titan V 12GB tok/s	Titan V 12GB fits	Winner
MiniCPM5-1B	1.08	2828.3 est.	Yes	384.6 est.	Yes	H200 141GB SXM5
Qwen3.5-2B	2.0	1527.3 est.	Yes	207.7 est.	Yes	H200 141GB SXM5
DeepSeek-R1-0528-Qwen3-8B-layer-mix-bpw-3.8-mlx	2.3	1328.1 est.	Yes	180.6 est.	Yes	H200 141GB SXM5
Qwen3.6-35B-A3B	36.0	1018.2 est.	Yes	130.1 est.	No	H200 141GB SXM5
Qwen3.5-35B-A3B	34.7	1018.2 est.	Yes	139.6 est.	No	H200 141GB SXM5
GLM-4.7-Flash	31.2	1018.2 est.	Yes	161.2 est.	No	H200 141GB SXM5
Qwen3-30B-A3B-Instruct-2507	30.5	1018.2 est.	Yes	167.9 est.	No	H200 141GB SXM5
Nemotron-3-Nano-Omni-30B-A3B-Reasoning-BF16	30.0	1018.2 est.	Yes	184.6 est.	No	H200 141GB SXM5
Qwen3-Coder-Next	79.7	1018.2 est.	Yes	28.1 est.	No	H200 141GB SXM5
Ornith-1.0-35B	35.0	1018.2 est.	Yes	130.5 est.	No	H200 141GB SXM5
Qwen3-Next-80B-A3B-Instruct	81.3	1018.2 est.	Yes	27.1 est.	No	H200 141GB SXM5
qwen35b-a3b-fable-sft-abliterated	34.7	1018.2 est.	Yes	132.5 est.	No	H200 141GB SXM5
Llama-3.2-3B-Instruct	3.2	954.5 est.	Yes	129.8 est.	Yes	H200 141GB SXM5
gpt-oss-20b	21.5	848.5 est.	Yes	257.5 est.	No	H200 141GB SXM5
gemma-4-26B-A4B-it	25.2	803.8 est.	Yes	183.6 est.	No	H200 141GB SXM5

est. = bandwidth-based estimate; measured = curated real benchmark that overrides the estimate. Fits = weights + KV(8K) + 1 GB overhead ≤ 95% of VRAM.

Fit coverage at Q4 / 8K

	H200 141GB SXM5	Titan V 12GB
Catalog models that fit	55 of 69	18 of 69
Largest exclusive fit	Qwen3-235B-A22B-Instruct-2507 (235.1B)	—

H200 141GB SXM5 details → · Titan V 12GB details →