H100 vs H200 vs B200 vs B300: Which GPU Generation Actually Fits Your Workload

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DataStorage Editorial Team

Vendor Comparison 13 min read  ·  October 2026
A three-year-old chip got more expensive while two newer generations flooded the market.

Here is a number that should not exist if GPUs aged like smartphones. Silicon Data's H100 neocloud rental index read $2.88 per GPU-hour on 24 October 2026, up from $2.00 in December 2025. That is a 44 percent rise in the same ten months that NVIDIA's Blackwell Ultra B300 went from launch to broad cloud availability. A three-year-old chip got more expensive while two newer generations flooded the market.

That tells you something most procurement decks never say out loud: the market does not price GPUs by generation. It prices them by the workloads they can run. A team choosing between the H100, H200, B200 and B300 today is not choosing old versus new. It is choosing between four different answers to one question: how much memory does the model need, and how fast does that memory have to move?

This guide works through that question with current specs, October 2026 rental prices, published benchmark data and a worked cost-per-token example, so you can match each generation to the job it actually does best and avoid paying Blackwell Ultra rates for a Hopper-sized problem.

44%
rise in the H100 neocloud rental index, Dec 2025 to Oct 2026
Silicon Data 2026
288 GB
HBM3e per B300 GPU, 50% more than the B200
NVIDIA 2025
4.7x
DeepSeek-R1 offline tokens per GPU, Blackwell Ultra vs Hopper
NVIDIA MLPerf v5.1 2025
4%
hourly premium of the B300 over the B200 on the neocloud index
Silicon Data 2026
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Why the GPU Decision Got Harder in 2026

Two years ago the choice was simple because there was barely a choice. Today all four generations rent side by side. GetDeploying's tracker listed B300 configurations from 37 providers on 27 October 2026, with a median on-demand price of $9.20 per GPU-hour across the 16 that publish one, up about 14 percent in 90 days.

Prices are moving up, not down. Nebius raised its on-demand B300 rate 21 percent on 1 October 2026, from $7.85 to $9.50 per GPU-hour, as reported by The Motley Fool. AWS lists its p6-b300.48xlarge instance at $142.42 per hour, or $17.80 per GPU.

The spread also depends on which index you read. Uvik's October 2026 survey put median on-demand prices at $4.20 for the H100 SXM, $5.70 for the H200, $8.19 for the B200 and $9.50 for the B300. Silicon Data's neocloud indexes, which track a narrower set of specialist providers, read $2.88, $3.48, $6.45 and $6.71 respectively. On the first index the H200 carries a 36 percent premium over the H100; on the second it is 21 percent. Your negotiating position depends on knowing which market you are actually buying in.


What Actually Changed Between Generations

Marketing treats each generation as a clean step up. The engineering reality is three very different upgrades, and only one of them is a new architecture.

H100 to H200: Same Engine, Bigger Fuel Tank

The H200 runs the same Hopper compute as the H100, with identical dense FP8 throughput of roughly 1.98 petaFLOPS. What changed is memory. NVIDIA's product page lists 141 GB of HBM3e at 4.8 TB/s, nearly double the H100's 80 GB and 1.4 times its 3.35 TB/s of bandwidth. Power stays at 700W and the software stack is unchanged, which makes the H200 a drop-in Hopper upgrade. Neither Hopper part supports FP4.

H200 to B200: The Architecture Jump

The B200 is where the real generational change happens. Blackwell is a dual-die design with 192 GB of HBM3e at 8 TB/s, native FP4 through a second-generation Transformer Engine, and fifth-generation NVLink at 1.8 TB/s per GPU, double Hopper's 900 GB/s. Dense FP8 throughput rises to roughly 4.5 petaFLOPS. The cost is power: up to 1,000W per GPU. One practical detail buyers miss: DGX and HGX B200 systems expose about 180 GB per GPU, not the 192 GB on the spec sheet.

B200 to B300: Memory and Attention, Not Raw FP8

NVIDIA's technical blog describes Blackwell Ultra as adding 50 percent more NVFP4 compute (15 petaFLOPS dense) and 50 percent more HBM per chip (288 GB) over Blackwell, plus doubled special function unit throughput that delivers up to twice the attention-layer performance. Memory bandwidth stays at 8 TB/s and power rises to 1,400W.

Read that list carefully. Inference provider fal notes that at BF16 or FP8, the precisions most production models still run at, the B300 has the same peak throughput as the B200. The B300 pays off when you quantize to NVFP4, serve attention-heavy long-context or reasoning workloads, or need 288 GB to keep a model on fewer GPUs. If none of those apply, you are renting a more expensive B200.

GPU Memory Bandwidth Max power
H100 (Hopper) 80 GB HBM3 3.35 TB/s 700W
H200 (Hopper) 141 GB HBM3e 4.8 TB/s 700W
B200 (Blackwell) 192 GB HBM3e 8 TB/s 1,000W
B300 (Blackwell Ultra) 288 GB HBM3e 8 TB/s 1,400W
B200 HGX and DGX systems expose about 180 GB per GPU. Sources: NVIDIA product pages and technical blog, 2025.
GPU Dense FP8 Dense FP4 NVLink per GPU
H100 ~1.98 PFLOPS Not supported 900 GB/s
H200 ~1.98 PFLOPS Not supported 900 GB/s
B200 ~4.5 PFLOPS ~9 to 10 PFLOPS 1.8 TB/s
B300 Same as B200 15 PFLOPS 1.8 TB/s
B300 FP8 and BF16 peak throughput equals the B200. Its gains are in NVFP4 compute and attention acceleration.

Memory Fit Decides More Than FLOPS

Most LLM inference spends its time in the decode phase, where each new token requires reading the model's weights from memory. That makes memory capacity and bandwidth, not peak FLOPS, the binding constraint for the majority of serving workloads. Capacity also determines something more expensive: how many GPUs you need before the model even loads.

The math is simple. A parameter takes two bytes at FP16 and one byte at FP8. A 70B dense model at FP16 needs about 140 GB for weights alone, and a 671B mixture-of-experts model such as DeepSeek-R1 needs about 671 GB at FP8. Add a working reserve, round up to a tensor-parallel group size, and the GPU count falls out.

GPU 70B FP16 405B FP8 671B FP8
H100 2 GPUs 8 GPUs 16 GPUs
H200 2 GPUs 4 GPUs 8 GPUs
B200 1 GPU 4 GPUs 8 GPUs
B300 1 GPU 2 GPUs 4 GPUs
Minimum GPUs to hold weights plus a 10 percent working reserve, rounded up to tensor-parallel group size. Excludes KV cache. B200 calculated at 180 GB visible memory. The 16 H100s span two nodes.

The 671B case is the one that changes architecture decisions. Eight H100s pool 640 GB, which cannot hold the FP8 weights, so the model spills across two nodes and inter-node networking becomes part of your latency budget. Eight H200s pool 1,128 GB and fit on one node. Four B300s pool 1,152 GB. Note that these counts cover weights only. Long-context and high-concurrency serving adds KV cache on top, and for reasoning models that generate thousands of output tokens per request, that cache can claim a large share of what is left.


The Price per Hour Is the Wrong Number

Hourly price is what appears on the invoice, so it is what gets compared. It is also the least useful number in this decision. On Silicon Data's indexes the B200 costs 2.2 times the H100 per hour. Whether that is expensive depends entirely on how many tokens each GPU-hour produces.

Neocloud price per GPU-hour, October 2026
H100
$2.88
H200
$3.48
B200
$6.45
B300
$6.71
Source: Silicon Data neocloud indexes, 24 October 2026 (B300: 10 October 2026).

The best public reference point is MLPerf Inference v5.1, which added a DeepSeek-R1 reasoning benchmark in September 2025. NVIDIA's published per-GPU figures for the Offline scenario were 1,253 tokens per second on a DGX H200, 4,024 on a GB200 NVL72 and 5,842 on a GB300 NVL72.

Divide the October 2026 neocloud index price by hourly token output and the order flips. The H200 works out to about $0.77 per million output tokens, the B200 class to about $0.45, and the B300 class to about $0.32. The GPU with the highest hourly price produces tokens roughly 2.4 times cheaper than the H200.

GPU class Price per GPU-hour Tokens/sec/GPU Cost per 1M tokens
H200 (DGX H200) $3.48 1,253 $0.77
B200 (GB200 NVL72) $6.45 4,024 $0.45
B300 (GB300 NVL72) $6.71 5,842 $0.32
MLPerf Inference v5.1 DeepSeek-R1 Offline, NVIDIA-published per-GPU figures (Hopper unverified by MLCommons), multiplied against Silicon Data neocloud prices. Directional only.

Treat those figures as directional, and know why. They are vendor-submitted results from the company that sells the chips. NVIDIA notes that per-GPU throughput is not a primary MLPerf metric, and its Hopper figure was not verified by MLCommons. The Blackwell numbers come from 72-GPU NVL72 racks, whose single NVLink domain suits mixture-of-experts models far better than the 8-GPU HGX servers most teams actually rent, so an HGX B200 or B300 will likely land below them. Offline results also measure maximum batch throughput, not the latency-bound interactive serving that user-facing products need. Run your own model on your own stack before signing anything.

The annual view makes the stakes concrete. An 8-GPU node running around the clock for a year at Silicon Data's October rates costs about $201,830 on H100, $243,878 on H200, $452,016 on B200 and $470,237 on B300. If your workload cannot use the extra throughput, the Blackwell node simply doubles the bill.

And if it can, remember that a cheaper token is not a cheaper bill. Teams that move to Blackwell Ultra to cut cost per token rarely bank the savings. They spend them on longer reasoning traces, larger context windows and more agent calls, and total GPU spend keeps rising with adoption.


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Matching Each Generation to the Workload

Choose the H100 When the Model Fits Comfortably

The H100 remains the right answer for models up to roughly 30B parameters at FP16 or 70B at FP8 with modest context, LoRA and QLoRA fine-tuning of 7B to 13B models, embedding generation, batch inference, computer vision and development environments. It has the lowest hourly price, the widest provider choice and the most mature software ecosystem. The catch is that its price is rising, which argues for pricing a 6 to 12 month reservation rather than riding on-demand rates up.

Choose the H200 for Memory-Bound Hopper Workloads

The H200 is the most underrated option on this list. It delivers 43 percent more bandwidth and 76 percent more capacity than the H100 for a 21 percent premium on Silicon Data's index. For decode-heavy serving of 70B-class models at longer context, that usually means more tokens per dollar with zero code changes. It also hosts a 671B FP8 model on a single 8-GPU node, which the H100 cannot.

Choose the B200 for Large-Scale Training and High-Throughput Serving

The B200 earns its premium on training runs where dense FP8 compute and NVLink 5 bandwidth shorten time to result, and on high-volume serving where FP4 quantization is acceptable. It is the generation where the software investment starts to matter, because kernels and serving frameworks need Blackwell-specific tuning to reach published performance.

Choose the B300 for Reasoning, Long Context and Very Large Models

The B300 is built for reasoning models, agentic pipelines, long-context inference and models of 400B parameters and up served at NVFP4. Here is the counterintuitive part: on Silicon Data's indexes it costs only 4 percent more per hour than the B200 (16 percent on Uvik's medians). If you were going to rent a B200 for frontier inference, the B300 is usually the better buy at near-equal price. The exception is a stack locked to FP8 or BF16 that does not need 288 GB, where the extra spend buys nothing.

Which GPU for which job
  • H100: models up to about 70B at FP8, LoRA fine-tuning, embeddings, batch inference, dev and test
  • H200: memory-bound 70B serving at long context, and 671B FP8 models on a single node
  • B200: large training runs and high-throughput FP8 or FP4 serving
  • B300: reasoning models, long context, 400B+ and MoE models at NVFP4, agentic workloads

The Hidden Variables: Power, Provider and Data Location

Power and Facilities

Maximum power per GPU climbs from 700W on both Hopper parts to 1,000W on the B200 and 1,400W on the B300. In the cloud that cost is folded into the hourly rate. For teams running on-premises, in colocation or on local metal deployments, it determines whether existing racks, power feeds and cooling can host the hardware at all. The GB300 NVL72 rack, for example, is a liquid-cooled system.

Who Actually Owns the Newest GPUs

The newest generation is where broker clouds multiply, because scarce capacity is easy to resell. As Sunny Smith of Massed Compute put it on Episode 7 of the DataStorage.com Podcast, the first question to ask any provider is whether they own the GPU. He also warned that generic containers tuned for one GPU can leave 30 to 50 percent of performance on the table when deployed elsewhere. Moving from Hopper to Blackwell Ultra without retuning is the fastest way to turn a B300 into an expensive B200.

DataStorage.com Podcast
AI Infrastructure Is Changing Everything: Russ Artzt on GPUs, Neoclouds and the Future of Cloud
The CA Technologies co-founder explains why neoclouds exist, how GPUs changed infrastructure economics, and why most engineers still do not know these providers exist.
Listen to the Episode
The DataStorage.com Podcast / Episode 5

Data Gravity

Chasing a GPU generation often means switching providers, and every switch drags data along. Moving a 500 TB training corpus or checkpoint archive out of AWS at standard internet egress rates costs about $29,482. At Silicon Data's October B300 rate, that is roughly 4,394 B300 GPU-hours, or one 8-GPU node for about 23 days, spent before a single token is generated. Keeping training data and checkpoints on zero-egress, S3-compatible storage such as Backblaze B2, Wasabi or Cloudflare R2 lets you follow GPU price and availability without paying a toll each time you move.


A Practical Selection Process

  1. Size the model at the precision you will actually serve, not the precision on the model card.
  2. Estimate KV cache at your real context length and peak concurrency, then add it to the weights.
  3. Count the minimum GPUs per generation, rounded up to a valid tensor-parallel group, and note where the model crosses a node boundary.
  4. Run a 24 to 48 hour bake-off on the two most plausible generations with your own model and serving stack, and compute cost per million tokens from measured throughput.
  5. Add data movement, power and support quality to the comparison, and confirm the provider owns the hardware it is renting you.
  6. Match contract length to price direction. With B300 and H100 rates both rising in 2026, a short reservation locks today's price without committing you past the next generation.

Key Takeaways

Key Takeaways
  • GPU generation is not a proxy for value. The H100 index rose 44 percent between December 2025 and October 2026 because it still fits most mid-size workloads.
  • The H200 is a memory upgrade, not a compute upgrade: same Hopper FP8 throughput, 76 percent more capacity and 43 percent more bandwidth, for a 21 to 36 percent hourly premium depending on the index.
  • The B300's gains over the B200 come from NVFP4 compute, attention acceleration and 288 GB of memory. At FP8 or BF16 its peak throughput matches the B200.
  • On published MLPerf v5.1 DeepSeek-R1 data and October 2026 neocloud prices, the B300 class produces tokens about 2.4 times cheaper than the H200, despite costing roughly twice as much per hour.
  • Memory fit sets the GPU count, and GPU count multiplies the bill. A 671B FP8 model needs 16 H100s across two nodes but fits on 8 H200s or 4 B300s.

FAQ

What is the main difference between the H100 and H200?
The H100 and H200 share the same Hopper compute. The H200 adds memory: 141 GB of HBM3e at 4.8 TB/s versus 80 GB of HBM3 at 3.35 TB/s on the H100. That makes the H200 faster for memory-bound inference on large models without any software changes.
Is the B300 worth it over the B200?
The B300 is worth it for NVFP4 inference, long-context and reasoning workloads, and models that need more than 192 GB per GPU. In October 2026 it rented for 4 to 16 percent more per hour than the B200 depending on the index. For workloads running at FP8 or BF16 that fit in B200 memory, the B300 adds little.
How much does it cost to rent an H100, H200, B200 or B300 in October 2026?
Silicon Data's neocloud indexes read $2.88 per GPU-hour for the H100, $3.48 for the H200 and $6.45 for the B200 on 24 October 2026, and $6.71 for the B300 on 10 October 2026. Uvik's broader October median on-demand prices were $4.20, $5.70, $8.19 and $9.50. Hyperscaler rates run considerably higher.
Which GPU is cheapest per token for LLM inference?
On MLPerf Inference v5.1 DeepSeek-R1 results combined with October 2026 neocloud prices, Blackwell Ultra produced tokens at about $0.32 per million, against about $0.45 for Blackwell and $0.77 for the H200. These are vendor-submitted rack-scale results, so test your own model before deciding.
Can an H100 still run modern LLMs in 2026?
Yes. The H100 handles models up to roughly 70B parameters at FP8, fine-tuning of smaller models, embeddings and batch inference at the lowest hourly price of the four generations. It struggles with very large models, because a 671B model at FP8 does not fit in a single 8-GPU H100 node.
Stop asking which GPU is newest. Ask which GPU holds your model on the fewest chips at the lowest cost per token, and the generation picks itself.
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