NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 3080 — GPU Comparison (Jul 2026)
NVIDIA GeForce RTX 3070 (8GB GDDR6, 20.3 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 3080 (10GB GDDR6X, 29.8 TFLOPS FP16, Ampere)
Bottom Line: NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 3080 comes out ahead overall, leading in 4 of 5 compared categories.
Where NVIDIA GeForce RTX 3070 leads
- TDP (220W vs 320W)
Where NVIDIA GeForce RTX 3080 leads
- FP16 (29.8 TFLOPS vs 20.3 TFLOPS)
- VRAM (10 GB vs 8 GB)
- Memory Bandwidth (760 GB/s vs 448 GB/s)
- FP32 (14.9 TFLOPS vs 10.2 TFLOPS)
Choose NVIDIA GeForce RTX 3070 for Budget inference, gaming. Choose NVIDIA GeForce RTX 3080 for Gaming, inference.
Frequently Asked Questions
Is NVIDIA GeForce RTX 3070 or NVIDIA GeForce RTX 3080 better?
NVIDIA GeForce RTX 3080 leads in 4 of 5 compared categories. The right choice still depends on the factors that matter most to you.
Which has a better FP16, NVIDIA GeForce RTX 3070 or NVIDIA GeForce RTX 3080?
NVIDIA GeForce RTX 3080 (29.8 TFLOPS vs 20.3 TFLOPS).
Which has a better VRAM, NVIDIA GeForce RTX 3070 or NVIDIA GeForce RTX 3080?
NVIDIA GeForce RTX 3080 (10 GB vs 8 GB).
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NVIDIA GeForce RTX 3070
8GB GDDR6 · Ampere
|
NVIDIA GeForce RTX 3080
10GB GDDR6X · Ampere
|
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|---|---|---|---|
| Specifications | |||
| Manufacturer | NVIDIA | NVIDIA | |
| Architecture | Ampere | Ampere | |
| VRAM | 8 GB GDDR6 | 10 GB GDDR6X | |
| Memory Bandwidth | 448 GB/s | 760 GB/s | |
| FP16 (Tensor) | 20.3 TFLOPS | 29.8 TFLOPS | |
| FP32 | 10.2 TFLOPS | 14.9 TFLOPS | |
| TDP | 220W | 320W | |
| Release Year | 2020 | 2020 | |
| Segment | Consumer | Consumer | |
| Best For | Budget inference gaming | Gaming inference | |
| Cloud Pricing | |||
| Cheapest On-Demand | — | — | |
| Cheapest Spot | — | — | |
| Providers | 0 | 0 | |
NVIDIA GeForce RTX 3070
NVIDIA GeForce RTX 3080