Specifications Compared
| Spec | GTX-1080 | RTX-A4000 |
|---|---|---|
| TDP | 180W | 140W |
| VRAM | 8-11 GB | 16 GB |
| CUDA Cores | 2,560 | 6,144 |
| Memory Type | GDDR5X | GDDR6 |
| Architecture | Pascal | Ampere |
| Form Factors | PCIe | PCIe |
| Interconnect | ||
| FP16 Performance | 8.9 TFLOPS | 19.2 TFLOPS |
| FP32 Performance | 8.9 TFLOPS | 19.2 TFLOPS |
| Memory Bandwidth | 320 GB/s | 448 GB/s |
Performance Analysis
The RTX A4500 delivers 19.2 TFLOPS in FP16 and FP32, more than doubling the GTX 1080's 8.9 TFLOPS: this accelerates machine learning training and inference, especially for half-precision optimized models common in deep learning. Training large neural networks benefits from the RTX A4500's higher throughput, potentially halving iteration times on equivalent datasets.
Memory bandwidth of 448 GB/s on the RTX A4500 surpasses the GTX 1080's 320 GB/s, enabling larger batch sizes without bottlenecks and improving overall workflow efficiency. The RTX A4500's 16 GB VRAM capacity handles models exceeding 8 to 11 GB on the GTX 1080, avoiding out-of-memory errors during inference or fine-tuning. Lower 140W TDP enhances sustained cloud performance by minimizing thermal throttling risks.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
GTX 1080
| 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 |
RTX A4500
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
 TensorDock | NVIDIA RTX A4000 16GB VRAM | 16GB | 0 vCPU 0GB RAM | Tallinn, Harjumaa | $0.08/GPU/hr | Available | ||
 Vast.ai | 8×NVIDIA RTX A4000 16GB VRAM | 16GB | 80 vCPU 201GB RAM 1698GB Storage | United Kingdom | $0.15/GPU/hr $1.17/hr total (8×) | Available | ||
 Hyperstack | 4×NVIDIA RTX A4000 16GB VRAM | 16GB | 16 vCPU 86GB RAM 500GB Storage | Norway | $0.15/GPU/hr $0.60/hr total (4×) | Available | ||
Hyperstack | 2×NVIDIA RTX A4000 16GB VRAM | 16GB | 8 vCPU 43GB RAM 200GB Storage | Norway | $0.15/GPU/hr $0.30/hr total (2×) | Available | ||
Hyperstack | NVIDIA RTX A4000 16GB VRAM | 16GB | 4 vCPU 21GB RAM 100GB Storage | Norway | $0.15/GPU/hr | Available |
When to Choose the GTX 1080
The GTX 1080 fits legacy software ecosystems optimized for Pascal architecture, where compatibility with older CUDA versions prevents issues on Ampere-based RTX A4500. Its 8.9 TFLOPS FP32 performance suffices for lightweight inference tasks not exceeding 8 GB VRAM. Availability as the sole $0.30 per hour option appeals when RTX A4500 instances are scarce.
When to Choose the RTX A4500
The RTX A4500 excels in modern AI workloads requiring over 11 GB VRAM or 320 GB/s bandwidth, such as training mid-sized LLMs. Its 19.2 TFLOPS FP16 doubles GTX 1080 speeds for inference, paired with lower $0.19 average hourly cost across four offers. Reduced 140W TDP supports dense cloud deployments efficiently.
Use Cases
RTX A4500's 16 GB VRAM and 19.2 TFLOPS FP16 support larger models and batches than GTX 1080's 8-11 GB and 8.9 TFLOPS. Higher 448 GB/s bandwidth prevents memory bottlenecks during training.
The 19.2 TFLOPS FP16 on RTX A4500 delivers over twice the throughput of GTX 1080's 8.9 TFLOPS for real-time inference. 16 GB VRAM accommodates bigger models without quantization.
RTX A4500's 448 GB/s bandwidth and 16 GB VRAM enable efficient fine-tuning of models up to 12 GB, surpassing GTX 1080 limits. Lower $0.19/hr cost optimizes iterative workflows.
RTX A4500 handles high-resolution Stable Diffusion with 19.2 TFLOPS and 16 GB VRAM, generating images faster than GTX 1080's 8.9 TFLOPS and 8-11 GB capacity.
Light simulations fit GTX 1080's 8.9 TFLOPS FP32 at $0.30/hr, but demanding HPC prefers RTX A4500's 19.2 TFLOPS and 140W TDP for scale.
Frequently Asked Questions
What is the VRAM difference between GTX 1080 and RTX A4500?▾
The GTX 1080 has 8 to 11 GB GDDR5X VRAM, while the RTX A4500 provides 16 GB GDDR6. This allows RTX A4500 to load larger models without memory errors. Bandwidth reaches 448 GB/s on RTX A4500 versus 320 GB/s.
Which has better FP32 performance?▾
RTX A4500 achieves 19.2 TFLOPS FP32, more than double the GTX 1080's 8.9 TFLOPS. This boosts compute-intensive tasks like simulations. FP16 matches at 19.2 TFLOPS versus 8.9 TFLOPS.
How do cloud prices compare?▾
GTX 1080 averages $0.30 per hour across one offer, higher than RTX A4500's $0.19 average from $0.10 across four offers. RTX A4500 offers better value for performance. Prices reflect live cloud availability.
What are the TDP ratings?▾
GTX 1080 consumes 180W TDP, exceeding RTX A4500's 140W. Lower TDP on RTX A4500 reduces cloud power costs. Both use PCIe form factors.
Is RTX A4500 newer than GTX 1080?▾
RTX A4500 uses 2021 Ampere architecture, versus GTX 1080's 2016 Pascal. This generational gap yields 19.2 TFLOPS over 8.9 TFLOPS. Ampere supports advanced features like improved tensor cores.
Can GTX 1080 handle AI training?▾
GTX 1080 manages small-scale training with 8.9 TFLOPS FP16 and 8-11 GB VRAM. Larger models exceed its capacity, favoring RTX A4500's 16 GB and 19.2 TFLOPS. Bandwidth limits batch sizes at 320 GB/s.
Which is cheaper to rent, the GTX 1080 or the RTX A4000?▾
Cloud rental prices for both the GTX 1080 and RTX A4000 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 A4000?▾
The GTX 1080 has 8 to 11 GB of GDDR5X memory. The RTX A4000 has 16 GB of GDDR6 memory.
Can I find GTX 1080 and RTX A4000 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 A4000?▾
The GTX 1080 uses the Pascal architecture (2016) while the RTX A4000 uses Ampere (2021). The RTX A4000 delivers 2.2x the FP16 throughput and 1.4x the memory bandwidth of the GTX 1080.