RTX 5070 Ti vs RTX 5080
Which GPU is the better buy in 2026? Live Amazon prices updated daily.
Our pick: RTX 5070 Ti — best Value Score at current prices.
Specs & Benchmarks
| Spec | RTX 5070 Ti | RTX 5080 |
|---|---|---|
| Brand | NVIDIA | NVIDIA |
| VRAM | 16 GB | 16 GB |
| FP32 TFLOPS | 107 | 137 |
| 3DMark TimeSpy | 26,000 | 32,000 |
| Performance Index | 70.0 | 87.1 |
| Current Price | $989.99 | $1,249.99 |
| Value Score | 71 | 70 |
| Categories | Gaming AI | Gaming AI |
Which GPU Should You Buy?
The RTX 5070 Ti wins on value with a Value Score of 71 vs 70. That means more performance per dollar at current Amazon prices.
Prices change daily — always verify on Amazon before purchasing.
Current Amazon Prices
How We Score GPUs
Each GPU shows a Value score (0–100) — performance per dollar, scaled so the best deals reach 100.
Value score (0–100) = performance per dollar × 10.
RTX 4090 reference price ~$1,700 → score 59. A used RTX 3070 Ti at $339 → score ~100.
Excellent ≥ 90 · Good 75–89 · Fair 60–74 · Poor < 60.
Performance Index = 0.70 × (3DMark TimeSpy ÷ 360) + 0.30 × (FP32 TFLOPS ÷ 1.65). Prices from Amazon US, updated daily.
Frequently Asked Questions
Which is faster, the RTX 5070 Ti or the RTX 5080?
The RTX 5080 is faster with a Performance Index of 87.1 versus 70.0 for the RTX 5070 Ti — approximately 24% more raw performance. Performance Index = 0.70 × (TimeSpy ÷ 360) + 0.30 × (FP32 TFLOPS ÷ 1.65).
Which is better value, the RTX 5070 Ti or the RTX 5080?
Based on current Amazon prices, the RTX 5070 Ti offers better value with a Value Score of 71 versus 70. Value Score (0–100) = performance per dollar × 10, capped at 100.
Should I buy the RTX 5070 Ti or the RTX 5080?
If price-to-performance is your priority, the RTX 5070 Ti is the better buy based on current Amazon prices. Always check both listings before purchasing as prices change daily.
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