Neoclouds deploying NVIDIA B200 GPUs should account for three material differences from H100 that change the unit economics: the B200 has 192GB of HBM3e VRAM per GPU (versus 80GB on the H100), a higher hardware cost per node, and significantly higher peak throughput for large model inference. At $3.75/hr on packet.ai, the B200 is priced well below AWS on-demand H100 rates ($6.88/hr) and hyperscaler B200 pricing where available. For neoclouds operating their own B200 hardware, the higher VRAM per GPU changes the overcommit math in a meaningful way: more VRAM per physical GPU means more concurrent inference workloads can run without hitting memory constraints, which supports higher overcommit ratios for inference-heavy pools without performance degradation. The hardware cost per node is higher than H100, but the revenue per node at equivalent utilisation is also higher, because each GPU serves larger models and more concurrent sessions than its predecessor.
The NVIDIA B200 is based on the Blackwell architecture. Key specifications for neocloud planning:
VRAM: 192GB HBM3e per GPU, versus 80GB on the H100 80GB and 141GB on the H200. For a node with 8 B200s, total GPU memory is 1.536TB. That is enough to run a 70B parameter model in FP8 precision on a single GPU, or a 400B+ parameter model across a full 8-GPU node.
Compute: Peak FP8 throughput is approximately 9 PFLOPS per GPU for dense operations. For inference workloads, the practical throughput gain over H100 depends heavily on model size and batch size. For large models (70B+ parameters), the B200 advantage is substantial. For small models (7B and below), the H100 is still competitive on a cost-per-token basis at current pricing.
Connectivity: B200 nodes support NVLink 5.0 for intra-node GPU-to-GPU bandwidth and InfiniBand for inter-node connectivity. For multi-node inference of very large models, InfiniBand availability is essential. The 24-node B300 cluster currently available through GPU Mesh in Canada includes InfiniBand and 10Gbps internet uplink with redundancy.
The higher VRAM on the B200 changes overcommit economics compared to H100.
On an H100 pool with 80GB VRAM per GPU, an overcommit ratio of 5x on a shared inference pool works as follows: each virtual GPU slot gets a guaranteed VRAM allocation of 16GB, enough to run a 7B model in FP16 or a 13B model in FP8. At 5x overcommit, 10 physical H100s serve 50 virtual slots. The constraint is VRAM: once you have 50 workloads each claiming 16GB, you are at the limit of 800GB total VRAM.
On a B200 pool with 192GB VRAM per GPU, 5x overcommit on 10 physical GPUs creates 50 virtual slots, each with 384GB of guaranteed VRAM allocation. That is enough to run a 70B model per virtual slot in FP16. The economics per virtual slot are substantially better because each slot can run larger, more commercially valuable workloads.
Alternatively, a neocloud can apply higher overcommit ratios on B200 while maintaining the same per-slot VRAM guarantee as H100. At 12x overcommit on B200, each slot still gets 16GB VRAM, the same as 5x overcommit on H100. 10 B200s at 12x overcommit generates 120 sellable slots versus 50 on H100 at 5x, with the same per-slot specification. The revenue potential per physical node increases significantly.
The right answer depends on customer mix and workload profile, not on specifications alone.
H100 still makes sense when: your customers are primarily running small to mid-size model inference (7B to 13B parameters), your pricing is competitive against other H100 providers, and your hardware is already paid for or under contract. The H100 at 5x overcommit with inference-heavy customers is a proven, profitable configuration that does not need to be replaced.
B200 makes sense when: you are serving customers who need to run large models (70B+) and currently use multi-GPU H100 configurations for single-model inference. Consolidating a 4xH100 deployment onto a single B200 significantly reduces the customer's cost and the operator's infrastructure requirement for that workload. B200 also makes sense for customers evaluating long-context reasoning models, multimodal applications, and agentic AI systems that require large VRAM budgets.
NVL72 configurations: The B200 NVL72 is a 72-GPU rack-scale system. At that scale, you are building a dedicated cluster for very large model training or inference. The economics are different again: fewer customers, higher contract values, longer terms, and a different sales motion. NVL72 deployments are not the entry point for most neoclouds but are relevant for operators targeting the enterprise AI research and large model production inference market.
B200 on packet.ai is priced at $3.75/hr. AWS on-demand H100 is $6.88/hr. Comparable B200 capacity on AWS and Azure, where available, is priced significantly higher.
For neoclouds operating their own B200 hardware, the retail pricing question is how much premium the market will bear for B200 versus H100. In 2026, the premium is real because B200 supply outside hyperscalers is constrained. Operators who secured B200 or B300 hardware in the 2025 to 2026 procurement window are at a temporary supply advantage.
The pricing model matters as much as the headline rate. B200 customers running large model inference are better served by VRAM-allocation-based pricing than by time-based pricing, because their value is the VRAM budget, not the clock hours. A customer running a 70B model in a reserved 192GB VRAM slot is consuming a defined resource continuously; per-hour pricing captures that better than per-token pricing for the neocloud operator.
B200 and B300 capacity is available through GPU Mesh in North America and select European regions. The current available supply includes the 24-node B300 cluster in Canada at $4.80/hr per GPU on a 2-year reserved term with 30% deposit. Sourcing requests for B200 capacity in other regions can be submitted through the GPU Mesh process, with comparable quotes available within seven days.
We use cookies for analytics and advertising. Privacy policy