GTX 1080 vs Tesla V100 32GB

PascalvsVoltaUpdated 35 days ago

The V100 32GB emerges as the clear winner for most common use cases like AI training and inference, thanks to its 125 TFLOPS FP16, 15.7 TFLOPS FP32, 900 GB/s bandwidth, and up to 32 GB VRAM, vastly outperforming the GTX 1080's 8.9 TFLOPS and 320 GB/s. While pricing starts similarly, the V100's datacenter optimizations deliver superior throughput for modern workloads.

GTX 1080 from $0.30/hrTesla V100 32GB from $0.19/hr

Specifications Compared

SpecGTX-1080V100
TDP180W300W
VRAM8-11 GB16-32 GB
CUDA Cores2,5605,120
Memory TypeGDDR5XHBM2
ArchitecturePascalVolta
Form FactorsPCIeSXM2, PCIe
InterconnectNVLink, PCIe 3.0
FP16 Performance8.9 TFLOPS125 TFLOPS
FP32 Performance8.9 TFLOPS15.7 TFLOPS
Memory Bandwidth320 GB/s900 GB/s

Performance Analysis

The V100 demonstrates superior compute capability, particularly in FP16 at 125 TFLOPS versus the GTX 1080's 8.9 TFLOPS, enabling faster deep learning training and inference with half-precision formats common in modern frameworks. In FP32, the V100 achieves 15.7 TFLOPS against 8.9 TFLOPS, benefiting single-precision tasks like scientific simulations. This FP16 to FP32 delta on the V100 supports mixed-precision training, reducing memory usage while accelerating convergence compared to the GTX 1080's balanced but lower 8.9 TFLOPS across both.

Memory bandwidth profoundly impacts workloads: the V100's 900 GB/s allows larger batch sizes in training, processing more data per iteration without bottlenecks, unlike the GTX 1080's 320 GB/s which limits scalability for memory-intensive models. Higher VRAM on the V100, up to 32 GB HBM2, accommodates larger models or datasets versus the GTX 1080's 8 to 11 GB GDDR5X, reducing swapping and improving throughput in inference scenarios.

Power efficiency follows suit: the V100's 300W TDP sustains higher performance density, while the GTX 1080's 180W suits lighter loads but throttles under sustained AI demands.

Live Cloud Pricing

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

GTX 1080

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
LeaderGPU
LeaderGPU
4×NVIDIA GeForce GTX 1080
8GB VRAM
$0.30/GPU/hr
$1.20/hr total (4×)
Available
LeaderGPU
LeaderGPU
8×NVIDIA GeForce GTX 1080 Ti
11GB VRAM
$0.60/GPU/hr
$4.80/hr total (8×)
Available

Tesla V100 32GB

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 GTX 1080

The GTX 1080 suits budget-conscious users for lightweight inference or gaming-related tasks in the cloud. Its 8 to 11 GB VRAM and 320 GB/s bandwidth handle small models effectively at $0.30 per hour average, with lower 180W TDP minimizing costs in low-density deployments. Scenarios include prototyping simple neural networks or Stable Diffusion at reduced scales where 8.9 TFLOPS FP32 suffices without needing datacenter features.

When to Choose the Tesla V100 32GB

Opt for the V100 32GB in demanding AI training or large-scale inference, leveraging 125 TFLOPS FP16 and 15.7 TFLOPS FP32 for rapid iterations. The 900 GB/s bandwidth and up to 32 GB HBM2 enable massive batch sizes and complex models, ideal despite 300W TDP when NVLink interconnects boost multi-GPU scaling. At $0.29 per hour entry pricing across 46 offers, it excels in production ML pipelines.

Use Cases

LLM Training
Tesla V100 32GB

The V100's 125 TFLOPS FP16 and 32 GB HBM2 handle large language model training with massive batches, far exceeding the GTX 1080's 8.9 TFLOPS and 8-11 GB VRAM.

LLM Inference
Tesla V100 32GB

V100's 900 GB/s bandwidth and higher FP16 performance support high-throughput inference for LLMs, while GTX 1080 limits scale with 320 GB/s.

Fine-tuning
Tesla V100 32GB

Fine-tuning benefits from V100's 15.7 TFLOPS FP32 and ample VRAM for parameter-heavy models, outperforming GTX 1080's capabilities.

Stable Diffusion
Either

GTX 1080 suffices for basic Stable Diffusion at 8.9 TFLOPS with low VRAM needs, but V100 accelerates complex generations via 125 TFLOPS FP16.

Scientific Computing
Tesla V100 32GB

V100's 15.7 TFLOPS FP32 and NVLink interconnect excel in parallel simulations, surpassing GTX 1080's single PCIe setup.

Frequently Asked Questions

Which GPU has more VRAM: GTX 1080 or V100 32GB?

The V100 32GB offers 16 to 32 GB HBM2, doubling or quadrupling the GTX 1080's 8 to 11 GB GDDR5X. This enables larger models on V100. Bandwidth also favors V100 at 900 GB/s over 320 GB/s.

How do FP32 performance numbers compare?

V100 delivers 15.7 TFLOPS FP32, nearly double the GTX 1080's 8.9 TFLOPS. This impacts single-precision tasks like simulations. FP16 gap is wider: 125 TFLOPS versus 8.9 TFLOPS.

What are the cloud pricing differences?

GTX 1080 averages $0.30 per hour across one offer, starting at $0.30 per hour. V100 32GB starts at $0.29 per hour but averages $1.01 per hour across 46 offers. Entry prices are comparable.

Is the V100 more power-hungry?

Yes, V100 has 300W TDP versus GTX 1080's 180W. This suits datacenter cooling but raises costs in power-sensitive setups. Performance justifies it for AI loads.

Can these GPUs work in multi-GPU setups?

GTX 1080 uses PCIe only, limiting scaling. V100 supports NVLink and PCIe 3.0 for faster interconnects. This boosts V100 in distributed training.

Which is newer: GTX 1080 or V100?

V100 launched in 2017 on Volta, one year after GTX 1080's 2016 Pascal debut. Architectural advances give V100 tensor cores absent in GTX 1080.

Which is cheaper to rent, the GTX 1080 or the V100?

Cloud rental prices for both the GTX 1080 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 GTX 1080 have compared to the V100?

The GTX 1080 has 8 to 11 GB of GDDR5X memory. The V100 has 16 to 32 GB of HBM2 memory.

Can I find GTX 1080 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 GTX 1080 and the V100?

The GTX 1080 uses the Pascal architecture (2016) while the V100 uses Volta (2017). The V100 delivers 14.0x the FP16 throughput and 2.8x the memory bandwidth of the GTX 1080.

GTX 1080 vs Tesla V100 32GB: 11GB vs 32GB | GPUPerHour