NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce RTX 5080 — GPU Comparison (Apr 2026)
NVIDIA GeForce RTX 3090 Ti (24GB GDDR6X, 40 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell)
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NVIDIA GeForce RTX 3090 Ti
24GB GDDR6X · Ampere
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NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
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| Specifications | |||
| Manufacturer | NVIDIA | NVIDIA | |
| Architecture | Ampere | Blackwell | |
| VRAM | 24 GB GDDR6X | 16 GB GDDR7 | |
| Memory Bandwidth | 1,008 GB/s | 960 GB/s | |
| FP16 (Tensor) | 40.0 TFLOPS | 56.0 TFLOPS | |
| FP32 | 20.0 TFLOPS | 28.0 TFLOPS | |
| TDP | 450W | 360W | |
| Release Year | 2022 | 2025 | |
| Segment | Consumer | Consumer | |
| Best For | Training fine-tuning rendering | Gaming inference fine-tuning | |
| Cloud Pricing | |||
| Cheapest On-Demand | — | — | |
| Cheapest Spot | — | — | |
| Providers | 0 | 0 | |
NVIDIA GeForce RTX 3090 Ti
NVIDIA GeForce RTX 5080