RTX 2060 vs RTX 3080 Ti

TuringvsAmpereUpdated 35 days ago

The RTX 3080 Ti emerges as the clear winner for most common use cases like ML training and inference, thanks to its 29.8 TFLOPS compute, 760 GB/s bandwidth, and 10 to 12 GB VRAM that deliver 4.6 times the performance of the RTX 2060's 6.5 TFLOPS and 336 GB/s.

Specifications Compared

SpecRTX-2060RTX-3080
TDP160W320W
VRAM6-12 GB10-12 GB
CUDA Cores1,9208,704
Memory TypeGDDR6GDDR6X
ArchitectureTuringAmpere
Form FactorsPCIePCIe
Interconnect
Tensor Cores240272
FP16 Performance6.5 TFLOPS29.8 TFLOPS
FP32 Performance6.5 TFLOPS29.8 TFLOPS
Memory Bandwidth336 GB/s760 GB/s

Performance Analysis

Compute performance differs markedly: the RTX 3080 Ti achieves 29.8 TFLOPS in FP16 and FP32, compared to the RTX 2060's 6.5 TFLOPS in each metric, resulting in approximately 4.6 times faster processing for machine learning training and inference tasks. This delta accelerates model training cycles and boosts inference throughput, especially for FP16-optimized workloads common in deep learning. Memory bandwidth tells another story: 760 GB/s on the RTX 3080 Ti versus 336 GB/s on the RTX 2060 supports larger batch sizes and reduces data transfer bottlenecks in memory-intensive operations like large model inference. The RTX 3080 Ti's 10 to 12 GB GDDR6X VRAM handles bigger datasets than the RTX 2060's 6 to 12 GB GDDR6, though both share PCIe form factors. Power draw doubles from 160W to 320W, impacting suitability for dense cloud deployments.

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When to Choose the RTX 2060

The RTX 2060 suits low-power environments with its 160W TDP, ideal for edge computing or setups with strict power limits. At $0.02 per hour starting price, it excels in lightweight inference on models fitting within 6 GB VRAM and basic Stable Diffusion tasks where 336 GB/s bandwidth suffices. Budget-conscious users benefit from its 6.5 TFLOPS for prototyping without high costs.

When to Choose the RTX 3080 Ti

Opt for the RTX 3080 Ti in performance-critical scenarios demanding 29.8 TFLOPS for rapid LLM training or fine-tuning on datasets requiring 10 GB VRAM. Its 760 GB/s bandwidth enables large batch sizes in inference pipelines, justifying the $0.08 per hour entry cost for production workloads. High TDP of 320W fits robust cloud instances prioritizing speed over efficiency.

Use Cases

LLM Training
RTX 3080 Ti

The RTX 3080 Ti's 29.8 TFLOPS FP16 performance enables 4.6 times faster training than the RTX 2060's 6.5 TFLOPS. Its 760 GB/s bandwidth supports larger models without bottlenecks.

LLM Inference
RTX 3080 Ti

29.8 TFLOPS and 10 to 12 GB VRAM on the RTX 3080 Ti handle high-throughput inference better than the RTX 2060's 6.5 TFLOPS and 6 GB minimum. Bandwidth of 760 GB/s allows bigger batches.

Fine-tuning
RTX 3080 Ti

RTX 3080 Ti accelerates fine-tuning with 4.6 times higher FP32 at 29.8 TFLOPS versus 6.5 TFLOPS. GDDR6X VRAM up to 12 GB fits complex adapters.

Stable Diffusion
Either

RTX 2060 manages basic Stable Diffusion in 6 GB VRAM at low resolutions with 6.5 TFLOPS. RTX 3080 Ti excels at high-res generations via 29.8 TFLOPS and 760 GB/s.

Scientific Computing
RTX 3080 Ti

RTX 3080 Ti's 29.8 TFLOPS FP32 outperforms RTX 2060's 6.5 TFLOPS for simulations. Higher 760 GB/s bandwidth aids data-heavy computations.

Frequently Asked Questions

Which GPU is faster, RTX 2060 or RTX 3080 Ti?

The RTX 3080 Ti is faster with 29.8 TFLOPS in FP16 and FP32 compared to the RTX 2060's 6.5 TFLOPS, a 4.6 times advantage. This translates to quicker training and inference times.

What are the VRAM differences between RTX 2060 and RTX 3080 Ti?

RTX 2060 offers 6 to 12 GB GDDR6 while RTX 3080 Ti provides 10 to 12 GB GDDR6X. The RTX 3080 Ti better supports larger models due to faster memory.

How do cloud prices compare for these GPUs?

RTX 2060 pricing starts at $0.02 per hour, averaging $0.04 per hour across 2 offers. RTX 3080 Ti begins at $0.08 per hour, averaging $0.14 per hour across 4 offers.

Which has higher memory bandwidth?

RTX 3080 Ti leads with 760 GB/s versus RTX 2060's 336 GB/s. This enables larger batch sizes in ML workloads.

What are the power requirements?

RTX 2060 has a 160W TDP, suitable for low-power setups. RTX 3080 Ti requires 320W, demanding more robust cooling and power supplies.

Are both GPUs PCIe compatible?

Yes, both RTX 2060 and RTX 3080 Ti use PCIe form factors. They integrate easily into standard cloud instances without interconnect needs.

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.