Specifications Compared
| Spec | RTX-2060 | RTX-3080 |
|---|---|---|
| TDP | 160W | 320W |
| VRAM | 6-12 GB | 10-12 GB |
| CUDA Cores | 1,920 | 8,704 |
| Memory Type | GDDR6 | GDDR6X |
| Architecture | Turing | Ampere |
| Form Factors | PCIe | PCIe |
| Interconnect | ||
| Tensor Cores | 240 | 272 |
| FP16 Performance | 6.5 TFLOPS | 29.8 TFLOPS |
| FP32 Performance | 6.5 TFLOPS | 29.8 TFLOPS |
| Memory Bandwidth | 336 GB/s | 760 GB/s |
Performance Analysis
Compute throughput defines the core performance divide: the RTX 3080's 29.8 TFLOPS in FP16 and FP32 dwarfs the RTX 2060's 6.5 TFLOPS, enabling up to 4.6 times faster matrix operations critical for machine learning. In training scenarios, this delta accelerates gradient computations and backpropagation, reducing epoch times significantly. For inference, higher FP16 performance supports more simultaneous queries on large models.
Memory bandwidth impacts data throughput directly: the RTX 3080's 760 GB/s versus 336 GB/s allows larger batch sizes without bottlenecks, vital for stable training of models exceeding 6 GB VRAM. The RTX 3080's 10-12 GB GDDR6X capacity handles bigger datasets than the RTX 2060's 6-12 GB GDDR6, minimizing out-of-memory errors in inference pipelines. Higher TDP of 320W on the RTX 3080 correlates with sustained peak performance under load.
These specs translate to real-world gains in AI workflows, where the RTX 3080 processes complex neural networks far quicker, though at double the average cloud cost of $0.13 per hour.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
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When to Choose the RTX 2060
The RTX 2060 excels in budget-constrained, light workloads. Its low pricing from $0.02 per hour (average $0.04 per hour) across 2 offers makes it ideal for prototyping small models under 6 GB VRAM or basic inference tasks. The 160W TDP suits edge deployments or shared cloud instances with power limits, where 6.5 TFLOPS suffices for non-intensive scientific computing.
Choose the RTX 2060 when minimizing costs outweighs speed, such as in educational projects or low-volume inference serving 336 GB/s bandwidth adequately.
When to Choose the RTX 3080
The RTX 3080 dominates high-performance needs with 29.8 TFLOPS FP16/FP32 and 760 GB/s bandwidth. It supports training and fine-tuning of models requiring over 10 GB VRAM, enabling larger batches without slowdowns. Despite higher pricing from $0.06 per hour (average $0.13 per hour) across 8 offers, its Ampere architecture delivers superior efficiency for production AI.
Opt for the RTX 3080 in demanding scenarios like Stable Diffusion generation or LLM inference, where the 320W TDP sustains heavy loads effectively.
Use Cases
The RTX 3080's 29.8 TFLOPS FP16/FP32 and 760 GB/s bandwidth enable faster training of large language models with bigger batches than the RTX 2060's 6.5 TFLOPS and 336 GB/s.
Higher 10-12 GB VRAM and 29.8 TFLOPS on the RTX 3080 support more concurrent inferences on LLMs, outperforming the RTX 2060's 6-12 GB and 6.5 TFLOPS.
RTX 3080 handles fine-tuning with its superior 760 GB/s bandwidth for larger datasets, while the RTX 2060 limits batch sizes at 336 GB/s.
The RTX 3080's 29.8 TFLOPS and GDDR6X VRAM accelerate image generation significantly over the RTX 2060's 6.5 TFLOPS GDDR6 setup.
Light simulations fit the RTX 2060's 6.5 TFLOPS at low $0.04/hr cost, but intensive tasks demand the RTX 3080's 29.8 TFLOPS.
Frequently Asked Questions
What is the FP32 performance difference between RTX 2060 and RTX 3080?▾
The RTX 2060 delivers 6.5 TFLOPS FP32, while the RTX 3080 achieves 29.8 TFLOPS. This makes the RTX 3080 approximately 4.6 times faster for FP32 workloads like general compute tasks.
How much VRAM do these GPUs have?▾
RTX 2060 offers 6-12 GB GDDR6 VRAM. RTX 3080 provides 10-12 GB GDDR6X VRAM, better suited for larger models.
What are the cloud rental prices?▾
RTX 2060 starts at $0.02/hr (avg $0.04/hr) across 2 offers. RTX 3080 starts at $0.06/hr (avg $0.13/hr) across 8 offers.
Which has higher memory bandwidth?▾
RTX 3080 has 760 GB/s bandwidth, double the RTX 2060's 336 GB/s. This improves data-heavy tasks like training.
What are the TDPs?▾
RTX 2060 TDP is 160W, lower than RTX 3080's 320W. Lower TDP aids power-limited setups.
Which architecture do they use?▾
RTX 2060 uses Turing from 2019. RTX 3080 employs Ampere from 2020, with advanced tensor cores.
Which is cheaper to rent, the RTX 2060 or the RTX 3080?▾
Cloud rental prices for both the RTX 2060 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 RTX 2060 have compared to the RTX 3080?▾
The RTX 2060 has 6 to 12 GB of GDDR6 memory. The RTX 3080 has 10 to 12 GB of GDDR6X memory.
Can I find RTX 2060 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 RTX 2060 and the RTX 3080?▾
The RTX 2060 uses the Turing architecture (2019) while the RTX 3080 uses Ampere (2020). The RTX 3080 delivers 4.6x the FP16 throughput and 2.3x the memory bandwidth of the RTX 2060.