Specifications Compared
| Spec | B300 | GTX 1070 |
|---|---|---|
| TDP | 1400W | 150W |
| VRAM | 262-288 GB | 8 GB |
| CUDA Cores | Not published | 1,920 |
| FP4 (dense) | 13,500 TFLOPS | Not published |
| FP8 (dense) | 4,500 TFLOPS | Not published |
| Memory Type | HBM3e | GDDR5 |
| Architecture | Blackwell Ultra | Pascal |
| FP16 (dense) | 2,250 TFLOPS | Not published |
| Form Factors | SXM6 | PCIe |
| INT8 (dense) | 187.5 TOPS | Not published |
| Interconnect | NVLink, PCIe 6.0, InfiniBand | PCIe 3.0 |
| FP32 Performance | 75 TFLOPS | 6.5 TFLOPS |
| FP64 Performance | 1.25 TFLOPS | Not published |
| Memory Bandwidth | 8,000 GB/s | 256 GB/s |
| FP4 (with sparsity) | 18,000 TFLOPS | Not published |
| FP8 (with sparsity) | 9,000 TFLOPS | Not published |
| FP16 (with sparsity) | 4,500 TFLOPS | Not published |
| INT8 (with sparsity) | 375 TOPS | Not published |
Performance Analysis
The FP16 dense figure of 2250 TFLOPS on the B300 versus the absence of a published FP16 value on the GTX 1070 indicates substantial differences in training throughput for models that rely on half precision arithmetic. FP32 dense performance of 75 TFLOPS on the B300 against 6.5 TFLOPS on the GTX 1070 further widens the gap for workloads that require single precision calculations. Memory bandwidth of 8000 GB/s on the B300 compared with 256 GB/s on the GTX 1070 allows larger batch sizes during both training and inference sessions. Sparse FP16 performance of 4500 TFLOPS on the B300 provides an additional scaling path when sparsity techniques apply while the GTX 1070 lacks any corresponding published value.
Current On-Demand Offers
Cheapest secure on-demand offer per provider that is reported in stock right now, per GPU per hour; multi-GPU instances show the whole-instance price alongside. Deploy opens the DeployGPU console for providers on the platform, otherwise the provider's own site. Stock is rechecked every minute.
B300
1 provider in stock, 1 offer. All B300 offers, price history and alerts
GTX 1070
GTX 1070 is not offered on-demand by any provider we track right now. See the GTX 1070 rental page for last-seen listed prices and a price alert.
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When to Choose the B300
The B300 suits scenarios that demand the FP8 dense performance of 4500 TFLOPS or the FP4 dense performance of 13500 TFLOPS for large scale inference pipelines. Its 262 to 288 GB VRAM capacity supports models that exceed the 8 GB limit of older cards while the 8000 GB/s bandwidth maintains data flow at high utilization rates.
When to Choose the GTX 1070
The GTX 1070 fits environments where the 150W TDP keeps power draw low and where the 6.5 TFLOPS FP32 rating meets basic compute needs without requiring advanced precision modes. Its PCIe form factor integrates directly into standard consumer systems that do not support SXM6 modules.
Use Cases
The B300 supplies 2250 TFLOPS FP16 dense and 262 to 288 GB VRAM to handle large training runs.
FP8 dense performance of 4500 TFLOPS on the B300 enables efficient serving of large models.
Memory bandwidth of 8000 GB/s on the B300 supports rapid gradient updates during adaptation.
The B300 FP16 dense rating of 2250 TFLOPS accelerates image generation workloads beyond the GTX 1070 capabilities.
FP32 performance of 75 TFLOPS on the B300 exceeds the 6.5 TFLOPS of the GTX 1070 for simulation tasks.
Frequently Asked Questions
What is the memory bandwidth of the GTX 1070?▾
The GTX 1070 provides 256 GB/s bandwidth. The B300 reaches 8000 GB/s on the same metric.
Does the B300 list an FP16 value?▾
The B300 lists FP16 dense at 2250 TFLOPS and FP16 with sparsity at 4500 TFLOPS. The GTX 1070 does not publish an FP16 figure.
What TDP does the B300 carry?▾
The B300 operates at a TDP of 1400W. The GTX 1070 operates at 150W.
Which GPU supports NVLink?▾
The B300 supports NVLink interconnect. The GTX 1070 uses PCIe 3.0 interconnect only.
What FP32 rating appears for each card?▾
The B300 lists 75 TFLOPS FP32. The GTX 1070 lists 6.5 TFLOPS FP32.
Which is cheaper to rent, the B300 or the GTX 1070?▾
Cloud rental prices for both the B300 and GTX 1070 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 GTX 1070?▾
The B300 has 262 to 288 GB of HBM3e memory. The GTX 1070 has 8 GB of GDDR5 memory.
Can I find B300 and GTX 1070 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 GTX 1070?▾
The B300 uses the Blackwell Ultra architecture (2025) while the GTX 1070 uses Pascal (2016). The B300 has 262-288 GB of HBM3e at 8,000 GB/s; the GTX 1070 has 8 GB of GDDR5 at 256 GB/s, so the B300 has 31.3x the memory bandwidth of the GTX 1070.
Rent these GPUs
Each GPU page lists every current on-demand offer by provider, per GPU-hour, updated every minute.
Related comparisons
How this page is made
- Specifications come from the NVIDIA, AMD and Intel datasheets for the B300 and the GTX 1070. Dense and sparse throughput are listed separately.
- Prices and availability are live: every offer shown is an in-stock, on-demand listing from a provider we track, rechecked every minute.
- The written comparison (overview, performance notes, when to choose each card, verdict, use cases and FAQ) was drafted with an AI model from the specification table above and passed an automated check that rejects any figure not in that table. It was last generated on . It contains no prices; those are always read live.
- Read how we collect the data, or report an error on this page.
Next steps
- Rent B300Every current offer by provider, daily price history and a price alert.
- Rent GTX 1070Every current offer by provider, daily price history and a price alert.
- GPU price indexHow on-demand prices for the major GPUs have moved, updated daily.
- All GPUsEvery GPU we track, with current lows and provider counts.