Specifications Compared
| Spec | B300 | RTX-5060 |
|---|---|---|
| TDP | 1200W | 180W |
| VRAM | 288 GB | 12 GB |
| Memory Type | HBM3e | GDDR7 |
| Architecture | Blackwell Ultra | Blackwell |
| Form Factors | SXM | PCIe |
| Interconnect | NVSwitch, NVLink | |
| FP8 Performance | 4,500 TFLOPS | |
| FP16 Performance | 2,250 TFLOPS | 23.1 TFLOPS |
| FP32 Performance | 90 TFLOPS | 23.1 TFLOPS |
| FP64 Performance | 45 TFLOPS | |
| INT8 Performance | 4,500 TOPS | 370 TOPS |
| Memory Bandwidth | 12,000 GB/s | 448 GB/s |
Performance Analysis
The B300's FP16 throughput reaches 2250 TFLOPS compared to the RTX 5060's 23.1 TFLOPS, enabling the datacenter GPU to handle massive parallel computations essential for training large language models at scales infeasible on consumer hardware. Its FP32 performance of 90 TFLOPS exceeds the RTX 5060's 23.1 TFLOPS, benefiting precision-sensitive simulations in scientific computing. The FP16 to FP32 delta on the B300 favors mixed-precision training, reducing memory usage while accelerating iterations by orders of magnitude. Memory bandwidth defines practical limits: the B300's 12000 GB/s supports enormous batch sizes for stable training of models exceeding 100 billion parameters, whereas the RTX 5060's 448 GB/s restricts it to smaller batches prone to out-of-memory errors. For inference, the B300's FP8 capability at 4500 TFLOPS delivers sub-millisecond latencies on high-concurrency workloads, far surpassing the RTX 5060's constraints.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
B300
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
![]() RunPod | NVIDIA B300 SXM6 262GB VRAM | 262GB | 0 vCPU 0GB RAM | 🌍global | $7.39/GPU/hr | |||
VERDA | NVIDIA B300 SXM6 262GB VRAM | 262GB | 30 vCPU 255GB RAM | Helsinki | $7.50/GPU/hr | Available | ||
VERDA | 2×NVIDIA B300 SXM6 262GB VRAM | 262GB | 60 vCPU 510GB RAM | Helsinki | $7.50/GPU/hr $15.00/hr total (2×) | Available | ||
VERDA | 8×NVIDIA B300 SXM6 262GB VRAM | 262GB | 240 vCPU 2040GB RAM | Helsinki | $7.50/GPU/hr $60.00/hr total (8×) | Available | ||
Scaleway | 8×NVIDIA B300 SXM6 262GB VRAM | 262GB | 224 vCPU 3840GB RAM 22352GB Storage | Paris | $8.73/GPU/hr $69.84/hr total (8×) | Available |
RTX 5060
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
![]() Vast.ai | 2×NVIDIA GeForce RTX 5060 Ti 16GB VRAM | 16GB | 128 vCPU 63GB RAM 1345GB Storage | Maryland | $0.27/GPU/hr $0.53/hr total (2×) | Available |
When to Choose the B300
Opt for the B300 in scenarios demanding extreme scale, such as training LLMs with over 288 GB datasets or running inference on production servers handling thousands of queries per second. Its 12000 GB/s bandwidth and NVLink interconnect ensure seamless multi-GPU orchestration via NVSwitch, ideal for research labs or enterprises building frontier AI systems. Cloud pricing from $2.45 per hour justifies the investment for workloads where time-to-result trumps cost.
When to Choose the RTX 5060
Select the RTX 5060 for cost-sensitive prototyping, gaming, or small-scale ML experiments where 12 GB VRAM suffices for models under 7 billion parameters. Its 180W TDP and PCIe form factor enable easy deployment on desktops or budget cloud instances starting at $0.07 per hour. This GPU excels in rapid iteration for individual developers or Stable Diffusion tasks without requiring datacenter infrastructure.
Use Cases
The B300's 288 GB VRAM and 12000 GB/s bandwidth support training models with hundreds of billions of parameters, while the RTX 5060's 12 GB limits it to tiny subsets.
B300's 4500 TFLOPS FP8 and NVLink enable low-latency serving for high-concurrency production, exceeding RTX 5060's 23.1 TFLOPS capacity for real-world scale.
RTX 5060 handles fine-tuning of 7B models efficiently at $0.07 per hour; B300 accelerates larger ones but at higher $2.45 per hour cost.
RTX 5060's 23.1 TFLOPS FP16 and 12 GB VRAM suffice for image generation at low cost, matching consumer needs without B300's overkill.
B300's 90 TFLOPS FP32 and 288 GB VRAM excel in simulations requiring high precision and memory, outperforming RTX 5060's identical 23.1 TFLOPS FP32.
Frequently Asked Questions
What is the VRAM difference between B300 and RTX 5060?▾
The B300 offers 288 GB HBM3e VRAM, enabling massive model handling. The RTX 5060 provides 12 GB GDDR7, suitable for smaller workloads.
How do their memory bandwidths compare?▾
B300 achieves 12000 GB/s, supporting large batch sizes. RTX 5060 delivers 448 GB/s, adequate for consumer tasks.
What are the current cloud prices?▾
B300 starts at $2.45 per hour, averaging $6.44 across 7 offers. RTX 5060 begins at $0.07 per hour, averaging $0.15 across 6 offers.
Which has higher FP16 performance?▾
B300 reaches 2250 TFLOPS FP16. RTX 5060 offers 23.1 TFLOPS, nearly 100 times less.
What are their power consumptions?▾
B300 has a 1200W TDP for SXM form factor. RTX 5060 uses 180W in PCIe.
Are they from the same architecture?▾
Both use Blackwell from 2025, but B300 is Blackwell Ultra for datacenters.
Which is cheaper to rent, the B300 or the RTX 5060?▾
Cloud rental prices for both the B300 and RTX 5060 vary by provider, configuration, and availability. This page shows live pricing from 25+ providers updated every 60 seconds. Scroll to the Live Cloud Pricing section to compare current rates.
How much VRAM does the B300 have compared to the RTX 5060?▾
The B300 has 288 GB of HBM3e memory. The RTX 5060 has 12 GB of GDDR7 memory.
Can I find B300 and RTX 5060 GPUs available to rent right now?▾
Yes. This page shows real-time availability across 25+ cloud GPU providers. The Live Cloud Pricing section displays only in-stock offers with current pricing.
What is the main difference between the B300 and the RTX 5060?▾
The B300 uses the Blackwell Ultra architecture (2025) while the RTX 5060 uses Blackwell (2025). The B300 delivers 97.4x the FP16 throughput and 26.8x the memory bandwidth of the RTX 5060.

