GTX 1070 Ti vs GTX 1080 Ti

PascalvsPascalUpdated 35 days ago

The GTX 1080 Ti emerges as the clear winner for most machine learning use cases. Superior 11.3 TFLOPS FP32 performance, 11 GB VRAM, and 484 GB/s bandwidth outperform the GTX 1070 Ti's 8.9 TFLOPS, 8 GB VRAM, and 256 GB/s across training and inference.

GTX 1080 Ti from $0.30/hr

Specifications Compared

SpecGTX-1070GTX-1080
TDP150W180W
VRAM8 GB8-11 GB
CUDA Cores1,9202,560
Memory TypeGDDR5GDDR5X
ArchitecturePascalPascal
Form FactorsPCIePCIe
Interconnect
FP16 Performance6.5 TFLOPS8.9 TFLOPS
FP32 Performance6.5 TFLOPS8.9 TFLOPS
Memory Bandwidth256 GB/s320 GB/s

Performance Analysis

The GTX 1080 Ti outperforms the GTX 1070 Ti by 27 percent in FP32 and FP16 performance at 11.3 TFLOPS versus 8.9 TFLOPS. This delta accelerates training loops and inference passes in machine learning, reducing epoch times proportionally. FP16 parity with FP32 in Pascal limits mixed precision gains, yet the raw compute edge favors the GTX 1080 Ti for compute-bound workloads.

Memory bandwidth doubles from 256 GB/s to 484 GB/s on the GTX 1080 Ti, enabling larger batch sizes in inference without bottlenecks. The 11 GB VRAM versus 8 GB supports bigger models or datasets, preventing out-of-memory errors in fine-tuning. Lower bandwidth on the GTX 1070 Ti constrains high-throughput scenarios like Stable Diffusion generation.

Live Cloud Pricing

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

GTX 1080 Ti

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

Compare real-time pricing across 25+ providers

When to Choose the GTX 1070 Ti

The GTX 1070 Ti fits power-constrained environments with its 180 W TDP versus the GTX 1080 Ti's 250 W. It suffices for tasks needing under 8 GB VRAM, such as lightweight fine-tuning or inference on smaller LLMs. Cost-sensitive users prefer it absent live cloud offers.

When to Choose the GTX 1080 Ti

The GTX 1080 Ti excels in VRAM-intensive applications with 11 GB versus 8 GB. Its 484 GB/s bandwidth handles large-batch inference effectively. Cloud pricing starts at $0.60 per hour, making it viable for production workloads requiring 11.3 TFLOPS compute.

Use Cases

LLM Training
GTX 1080 Ti

The GTX 1080 Ti's 11.3 TFLOPS FP32 and 11 GB VRAM handle larger models and batches better than the GTX 1070 Ti's 8.9 TFLOPS and 8 GB.

LLM Inference
GTX 1080 Ti

Higher 484 GB/s bandwidth on the GTX 1080 Ti supports bigger batches without bottlenecks, unlike the GTX 1070 Ti's 256 GB/s.

Fine-tuning
GTX 1080 Ti

11 GB VRAM on the GTX 1080 Ti accommodates larger datasets during fine-tuning, exceeding the GTX 1070 Ti's 8 GB limit.

Stable Diffusion
GTX 1080 Ti

The GTX 1080 Ti's extra VRAM and bandwidth enable higher-resolution generations faster than the GTX 1070 Ti.

Scientific Computing
GTX 1080 Ti

11.3 TFLOPS compute and 484 GB/s bandwidth on the GTX 1080 Ti process simulations more efficiently than the GTX 1070 Ti's specs.

Frequently Asked Questions

Which GPU has more VRAM?

The GTX 1080 Ti offers 11 GB GDDR5X VRAM. The GTX 1070 Ti provides 8 GB GDDR5. This difference matters for memory-heavy tasks.

What is the FP32 performance difference?

The GTX 1080 Ti achieves 11.3 TFLOPS FP32. The GTX 1070 Ti delivers 8.9 TFLOPS. This yields a 27 percent advantage for the GTX 1080 Ti.

How do power consumptions compare?

The GTX 1070 Ti has a 180 W TDP. The GTX 1080 Ti requires 250 W. Lower TDP suits constrained setups.

What is the memory bandwidth gap?

GTX 1080 Ti bandwidth reaches 484 GB/s. GTX 1070 Ti offers 256 GB/s. Higher bandwidth aids large-batch processing.

Is there cloud pricing for these GPUs?

No live offers exist for the GTX 1070 Ti. GTX 1080 Ti pricing starts at $0.60 per hour across one offer.

Are both suitable for machine learning?

Both use Pascal architecture with FP32 equaling FP16 at 8.9 TFLOPS for GTX 1070 Ti and 11.3 TFLOPS for GTX 1080 Ti. The GTX 1080 Ti handles demanding ML better.

Which is cheaper to rent, the GTX 1070 or the GTX 1080?

Cloud rental prices for both the GTX 1070 and GTX 1080 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 1070 have compared to the GTX 1080?

The GTX 1070 has 8 GB of GDDR5 memory. The GTX 1080 has 8 to 11 GB of GDDR5X memory.

Can I find GTX 1070 and GTX 1080 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 1070 and the GTX 1080?

The GTX 1070 uses the Pascal architecture (2016) while the GTX 1080 uses Pascal (2016). The GTX 1080 delivers 1.4x the FP16 throughput and 1.3x the memory bandwidth of the GTX 1070.

GTX 1070 Ti vs GTX 1080 Ti: 11GB GDDR5X vs 8GB GDDR5 | GPUPerHour