Specifications Compared
| Spec | GTX-1080 | RTX-3080 |
|---|---|---|
| TDP | 180W | 320W |
| VRAM | 8-11 GB | 10-12 GB |
| CUDA Cores | 2,560 | 8,704 |
| Memory Type | GDDR5X | GDDR6X |
| Architecture | Pascal | Ampere |
| Form Factors | PCIe | PCIe |
| Interconnect | ||
| FP16 Performance | 8.9 TFLOPS | 29.8 TFLOPS |
| FP32 Performance | 8.9 TFLOPS | 29.8 TFLOPS |
| Memory Bandwidth | 320 GB/s | 760 GB/s |
Performance Analysis
The RTX 3080 Ti's 29.8 TFLOPS in FP16 and FP32 outperforms the GTX 1080 Ti's 8.9 TFLOPS by over three times, accelerating deep learning training and inference significantly. FP16 advantages speed half-precision operations prevalent in modern neural networks, reducing training times for large models. Memory bandwidth doubles from 320 GB/s to 760 GB/s, supporting larger batch sizes and minimizing data transfer bottlenecks in memory-bound tasks. VRAM capacity edges higher at 10 to 12 GB versus 8 to 11 GB, aiding complex datasets. The 320W TDP of the RTX 3080 Ti versus 180W reflects greater power for sustained high loads, though both fit PCIe form factors. These specs translate to faster iteration cycles in AI pipelines.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
GTX 1080 Ti
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
 LeaderGPU | 4×NVIDIA GeForce GTX 1080 8GB VRAM | 8GB | 0 vCPU 64GB RAM 480GB Storage | Netherlands | $0.30/GPU/hr $1.20/hr total (4×) | Available | ||
LeaderGPU | 8×NVIDIA GeForce GTX 1080 Ti 11GB VRAM | 11GB | 0 vCPU 128GB RAM 480GB Storage | Netherlands | $0.60/GPU/hr $4.80/hr total (8×) | Available |
When to Choose the GTX 1080 Ti
The GTX 1080 Ti fits legacy Pascal-optimized software or extremely light inference where 8.9 TFLOPS suffices and 180W TDP conserves power. It serves validation tasks or prototyping on tight power budgets in cloud environments with limited cooling. Single offer at $0.60 per hour may appeal if RTX 3080 Ti stock is unavailable.
When to Choose the RTX 3080 Ti
The RTX 3080 Ti excels in demanding AI and rendering with 29.8 TFLOPS and 760 GB/s bandwidth enabling efficient training of larger models. Its 10 to 12 GB VRAM handles bigger batches, ideal for Stable Diffusion or LLM fine-tuning. Pricing from $0.08 per hour averaging $0.14 across four offers provides superior value.
Use Cases
RTX 3080 Ti's 29.8 TFLOPS and 760 GB/s bandwidth handle large models far better than GTX 1080 Ti's 8.9 TFLOPS and 320 GB/s.
Higher 29.8 TFLOPS FP16 performance on RTX 3080 Ti speeds real-time inference; 10 to 12 GB VRAM supports bigger contexts.
RTX 3080 Ti's superior bandwidth and compute enable efficient fine-tuning of mid-sized LLMs without memory limits.
RTX 3080 Ti's 760 GB/s bandwidth and 29.8 TFLOPS accelerate image generation; more VRAM fits high-resolution tasks.
Ampere's 29.8 TFLOPS FP32 outperforms Pascal's 8.9 TFLOPS for simulations; higher bandwidth aids data-heavy computations.
Frequently Asked Questions
Which has better performance: GTX 1080 Ti or RTX 3080 Ti?▾
RTX 3080 Ti leads with 29.8 TFLOPS in FP16 and FP32 versus GTX 1080 Ti's 8.9 TFLOPS. Bandwidth reaches 760 GB/s on RTX 3080 Ti compared to 320 GB/s.
What is the cloud pricing for these GPUs?▾
GTX 1080 Ti pricing starts at $0.60 per hour averaging $0.60 across one offer. RTX 3080 Ti begins at $0.08 per hour averaging $0.14 across four offers.
How much VRAM do they have?▾
GTX 1080 Ti offers 8 to 11 GB GDDR5X. RTX 3080 Ti provides 10 to 12 GB GDDR6X for more demanding workloads.
What are the TDPs?▾
GTX 1080 Ti consumes 180W. RTX 3080 Ti requires 320W, reflecting its higher 29.8 TFLOPS performance.
Which is newer?▾
RTX 3080 Ti uses 2020 Ampere architecture. GTX 1080 Ti relies on 2016 Pascal.
Can they both do AI training?▾
Both support PCIe AI tasks, but RTX 3080 Ti's 760 GB/s bandwidth and 29.8 TFLOPS make it three times faster for training.
Which is cheaper to rent, the GTX 1080 or the RTX 3080?▾
Cloud rental prices for both the GTX 1080 and RTX 3080 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 RTX 3080?▾
The GTX 1080 has 8 to 11 GB of GDDR5X memory. The RTX 3080 has 10 to 12 GB of GDDR6X memory.
Can I find GTX 1080 and RTX 3080 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 RTX 3080?▾
The GTX 1080 uses the Pascal architecture (2016) while the RTX 3080 uses Ampere (2020). The RTX 3080 delivers 3.3x the FP16 throughput and 2.4x the memory bandwidth of the GTX 1080.