RTX 3070 vs V100

AmperevsVoltaUpdated 36 days ago

The V100 emerges as the winner for most common cloud AI use cases like model training and inference. Its 125 TFLOPS FP16, 900 GB/s bandwidth, and 16-32 GB VRAM deliver unmatched capacity for large-scale workloads, justifying the $0.94/hr average cost over RTX 3070's budget appeal.

V100 from $0.19/hr

Specifications Compared

SpecRTX-3070V100
TDP220W300W
VRAM8 GB16-32 GB
CUDA Cores5,8885,120
Memory TypeGDDR6HBM2
ArchitectureAmpereVolta
Form FactorsPCIeSXM2, PCIe
InterconnectNVLink, PCIe 3.0
Tensor Cores184640
FP16 Performance20.3 TFLOPS125 TFLOPS
FP32 Performance20.3 TFLOPS15.7 TFLOPS
Memory Bandwidth448 GB/s900 GB/s

Performance Analysis

The V100's superior FP16 performance at 125 TFLOPS vastly outpaces the RTX 3070's 20.3 TFLOPS, enabling faster mixed-precision training for deep learning models. This delta means V100 accelerates gradient computations in frameworks like TensorFlow, reducing epochs for large neural networks. Conversely, the RTX 3070's matched FP32 at 20.3 TFLOPS suits single-precision scientific simulations better than V100's 15.7 TFLOPS.

Memory bandwidth disparity proves critical: V100's 900 GB/s supports larger batch sizes in training, minimizing data transfer bottlenecks compared to RTX 3070's 448 GB/s. For inference, V100's 16-32 GB HBM2 VRAM handles bigger models without swapping, while RTX 3070's 8 GB GDDR6 limits to smaller batches or quantized inference.

Power efficiency favors RTX 3070 at 220W TDP over V100's 300W, lowering operational costs in dense cloud deployments. Interconnects like V100's NVLink enhance multi-GPU scaling for distributed training, absent in RTX 3070's PCIe setup.

Live Cloud Pricing

Real-time prices from 25+ providers. Updated every 60 seconds.

V100

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
TensorDock
TensorDock
NVIDIA Tesla V100 16GB
16GB VRAM
$0.19/GPU/hr
Available
TensorDock
TensorDock
NVIDIA Tesla V100 16GB
16GB VRAM
$0.19/GPU/hr
Available
TensorDock
TensorDock
NVIDIA Tesla V100 32GB
32GB VRAM
$0.29/GPU/hr
Available
TensorDock
TensorDock
NVIDIA Tesla V100 32GB
32GB VRAM
$0.29/GPU/hr
Available
Lambda Labs
Lambda Labs
8×NVIDIA Tesla V100 16GB
16GB VRAM
$0.79/GPU/hr
$6.32/hr total (8×)
Available

Compare real-time pricing across 25+ providers

When to Choose the RTX 3070

The RTX 3070 excels in cost-sensitive scenarios: its cloud pricing from $0.04/hr averaging $0.08/hr suits hobbyist AI projects or small-scale inference. With 20.3 TFLOPS FP32 and 448 GB/s bandwidth, it handles Stable Diffusion generation or lightweight fine-tuning efficiently on 8 GB VRAM.

Newer Ampere architecture brings tensor core improvements for consumer tasks, and 220W TDP ensures lower heat in PCIe form factors. Choose RTX 3070 when budget constrains exceed performance demands.

When to Choose the V100

The V100 dominates memory-intensive workloads: 16-32 GB HBM2 VRAM and 900 GB/s bandwidth enable training large language models with batch sizes infeasible on RTX 3070's 8 GB. FP16 at 125 TFLOPS accelerates deep learning training cycles significantly.

NVLink interconnect and SXM2/PCIe form factors support multi-GPU clusters, ideal for scientific computing or enterprise inference. Select V100 despite higher $0.94/hr average pricing for superior throughput in demanding environments.

Use Cases

LLM Training
V100

V100's 125 TFLOPS FP16 and 16-32 GB VRAM handle massive datasets and large batch sizes critical for LLM training. RTX 3070's 8 GB limits scale.

LLM Inference
V100

V100's 900 GB/s bandwidth and high VRAM support high-throughput serving of large models. RTX 3070 suits only smaller quantized LLMs.

Fine-tuning
V100

V100's FP16 dominance at 125 TFLOPS speeds parameter updates on memory-heavy models. RTX 3070's 20.3 TFLOPS suffices for tiny datasets only.

Stable Diffusion
RTX 3070

RTX 3070's Ampere tensor cores and 20.3 TFLOPS FP16 generate images efficiently within 8 GB VRAM limits. V100 overkill for this consumer task.

Scientific Computing
V100

V100's NVLink and 900 GB/s bandwidth excel in multi-GPU simulations requiring FP16 precision. RTX 3070 lacks interconnect scaling.

Frequently Asked Questions

Which GPU has more VRAM?

The V100 offers 16-32 GB HBM2, doubling or quadrupling the RTX 3070's 8 GB GDDR6. This enables larger models on V100 without memory errors.

What is the FP16 performance difference?

V100 achieves 125 TFLOPS FP16, over six times the RTX 3070's 20.3 TFLOPS. V100 accelerates mixed-precision AI training far faster.

How do cloud prices compare?

RTX 3070 starts at $0.04/hr averaging $0.08/hr across 6 offers; V100 from $0.10/hr averaging $0.94/hr across 72 offers. RTX 3070 provides better value for light use.

Which is more power efficient?

RTX 3070 consumes 220W TDP versus V100's 300W. Lower TDP reduces cloud hosting costs for RTX 3070 in prolonged tasks.

Does V100 support multi-GPU better?

V100 includes NVLink and PCIe 3.0 for superior scaling across multiple units. RTX 3070 relies solely on PCIe, limiting cluster performance.

Is RTX 3070 newer than V100?

RTX 3070 uses 2020 Ampere architecture; V100 is 2017 Volta. Newer design aids RTX 3070 in modern software optimizations.

Which is cheaper to rent, the RTX 3070 or the V100?

Cloud rental prices for both the RTX 3070 and V100 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 RTX 3070 have compared to the V100?

The RTX 3070 has 8 GB of GDDR6 memory. The V100 has 16 to 32 GB of HBM2 memory.

Can I find RTX 3070 and V100 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 RTX 3070 and the V100?

The RTX 3070 uses the Ampere architecture (2020) while the V100 uses Volta (2017). The V100 delivers 6.2x the FP16 throughput and 2.0x the memory bandwidth of the RTX 3070.