NVIDIA B200
The new standard for training and inference
- GPU memory
- 180 GB HBM3e
- Memory bandwidth
- 8 TB/s
Next generation: Blackwell
NVIDIA B300 Rental
Built for reasoning models and trillion-parameter scale
NVIDIA's most powerful data center GPU, with 288 GB of HBM3e per GPU and NVLink 5. Dedicated HGX B300 servers for large-scale training and high-throughput inference.
- GPU memory
- 288 GB HBM3e
- Memory bandwidth
- 8 TB/s
- Interconnect
- NVLink 5 · 1.8 TB/s
- Headline performance
- NVFP4: 15 PFLOPS (dense)
Why B300?
Built on the Blackwell Ultra architecture, B300 delivers 288 GB of HBM3e per GPU — more than 2.3 TB of GPU memory in a single 8-GPU HGX server. You can run very large models with less sharding and allocate more KV cache for long context windows.
High dense NVFP4 compute and 1.8 TB/s NVLink 5 between GPUs make B300 the top-tier choice for both training and high-throughput inference.
Ideal for
- Trillion-parameter-scale model training
- High-throughput inference for reasoning models
- Long-context workloads
- Multi-node training clusters
When you rent with CWCHost
- Dedicated, single-tenant server
- Delivered with drivers, CUDA and Docker installed
- Full administrator access via SSH
- Engineering support for setup and tuning
- Flexible terms from monthly to yearly
- Enterprise contracts and invoicing
Other GPU options
NVIDIA H200
H100 compute with 76% more memory
- GPU memory
- 141 GB HBM3e
- Memory bandwidth
- 4.8 TB/s
NVIDIA H100
The industry standard for AI infrastructure
- GPU memory
- 80 GB HBM3
- Memory bandwidth
- 3.35 TB/s
Let's plan the right GPU infrastructure for your project
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