NVIDIA
RTX 5070
Representative tracked offer: GIGABYTE RTX 5070 WINDFORCE OC SFF
12GB VRAMPerf: 1219250W
Relative Value82balanced preset
RTX 5070 vs RTX 3080 Ti — value comparison
See current offers for RTX 5070
Relative Value48balanced preset
RTX 5070 shows higher Relative Value under balanced weights at the current dataset offers: 82 vs 48. The result crosses over if RTX 3080 Ti reaches about $577 or below.
Price data · US · USD · New · A 2026-09-11 · B 2026-09-11Coverage · 16 tracked new-offer records across both modelsBenchmark confidence · no estimate flags on these two recordsAffiliate links · We may earn a commission from these links. Scores are calculated separately using our methodology.
02 · Decision matrix
One decision, three separate questions
Capability ignores price. Relative Value adds the current dataset offers and your priorities. Keeping them separate prevents a cheap product from being mistaken for the faster product.
The decision, split by questioncapability · value · price are separate answers
Capability by task
| Scenario | RTX 5070 | RTX 3080 Ti |
|---|---|---|
| 1080p Gaming | S#13 | S#19 |
| 1440p Gaming | A#13 | A#19 |
| 4K / VR | B#13 | B#19 |
| Ray Tracing @ 2K (1440p) | B#11 | B#15 |
| AI / Local LLM | B#14 | B#13 |
| 3D Rendering | A#10✓ | B#13 |
| Light Use & Efficiency | C#40✓ | D#57 |
RTX 5070 grades higher in 2 of 7 graded scenarios (5 tied) and is never graded lower. These are the same S–F grades as the tier list — capability only, price excluded. The value rows below add prices from the 2026-09-11 offer frame. How tiers are assigned →
Relative Value by priority
Balancedhigher relative value lit
82 ✓
48
1080p Budgethigher relative value lit
69 ✓
35
1440p Sweet Spothigher relative value lit
75 ✓
39
4K Ultra / VRhigher relative value lit
55 ✓
30
Ray Tracing (1440p)higher relative value lit
76 ✓
31
AI / LLMhigher relative value lit
24 ✓
18
Both products are normalized within the same in-stock market frame per preset. A check marks the higher Relative Value; a difference of 3 points or less is shown as practically even.
03 · Price crossover
The price changes the answer
Current offers, crossover points and Strong Value thresholds answer different questions. Thresholds are calculations, not price forecasts.
A · RTX 5070
- Current dataset offer · NewUS · USD · snapshot 2026-09-11
- $820
- Beats RTX 3080 Ti atbalanced weights; rival offer held fixed
- $1769
- Strong Value at80+ Relative Value threshold
- $846
B · RTX 3080 Ti
- Current dataset offer · NewUS · USD · snapshot 2026-09-11
- $1245
- Beats RTX 5070 atbalanced weights; rival offer held fixed
- $577
- Strong Value at80+ Relative Value threshold
- $595
04 · Where to buy
Current offers for both products
Dated New-condition price snapshots for only the two products in this comparison. Confirm the final price and availability at the store.
A · RTX 5070
New · US · USDAmazon Affiliate
Check on AmazonB · RTX 3080 Ti
New · US · USDAmazon Affiliate
Check on Amazon05 · Capability
Capability indexes, side by side
Price is intentionally excluded here so the more capable product and the better-value product cannot be confused.
Raster performance
1219
1150
1150
Ray tracing
1280
877
877
AI (FP16 tensor)
1059
1170
1170
A · RTX 5070B · RTX 3080 TiGPU indexes share one 1000-point scale (RTX 4070 = 1000).RTX 5070 shows higher Value under every weighting we test — a stable result in the 2026-09-11 offer frame.
06 · Platform & ownership
Fit, compatibility and ownership context
Only verified structured fields are shown. Physical fit, connectors, cooling and typical warranty belong to the representative tracked partner card named in each column; other board variants can differ.
A · RTX 5070
- Representative offer variantGIGABYTE RTX 5070 WINDFORCE OC SFF
- Host interfacePCIe 5.0 x16
- Suggested PSU600 W
- Power connectors1x 16-pin
- Card length282 mm
- Expansion slots2-slot
- Coolingair
- Display outputs1× HDMI · 3× DisplayPort
- Warranty (typical new)36 mo
B · RTX 3080 Ti
- Representative offer variantEVGA RTX 3080 TI FTW3 ULTRA
- Host interfacePCIe 4.0 x16
- Suggested PSU750 W
- Power connectors3x 8-pin
- Card length300 mm
- Expansion slots3-slot
- Coolingair
- Display outputs1× HDMI · 3× DisplayPort
- Warranty (typical new)36 mo
3-year electricity model
Over 3 years at 4h/day and $0.15/kWh, RTX 5070 (250 W) adds about $82 in modeled electricity and RTX 3080 Ti (350 W) about $115. The modeled difference is roughly $33. This uses rated power as a common comparison input, not a promise of wall-power consumption.
07 · Specifications
Key specifications
Reference-GPU fields and representative-offer fields are labelled separately. Directional checkmarks appear only where more or less has a clear meaning; they are not an overall verdict.
| Specification | RTX 5070 | RTX 3080 Ti |
|---|---|---|
| Architecture | Blackwell 2.0 | Ampere |
| VRAM | 12 GB | 12 GB |
| Memory type | GDDR7 | GDDR6X |
| Memory bus | 192-bit | 384-bit✓ |
| Host interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| Boost clock | 2,542 MHz | 1,800 MHz |
| Board power (lower is better) | 250 W✓ | 350 W |
| Suggested PSU (representative offer) | 600 W | 750 W |
| Power connectors (representative offer) | 1x 16-pin | 3x 8-pin |
| Card length (representative offer) | 282 mm✓ | 300 mm |
| Warranty (representative offer) | 36 mo | 36 mo |
| Current dataset offer · New | $820snapshot 2026-09-11✓ | $1245snapshot 2026-09-11 |
Show additional verified specifications
| Specification | RTX 5070 | RTX 3080 Ti |
|---|---|---|
| Process node | 5 nm | 8 nm |
| Base clock | 2,325 MHz | 1,365 MHz |
| Memory data rate | 28 Gbps | 19 Gbps |
| Expansion slots (representative offer) | 2-slot✓ | 3-slot |
| Cooling fans (representative offer) | 3 | 3 |
| Display outputs (representative offer) | 1× HDMI · 3× DisplayPort | 1× HDMI · 3× DisplayPort |
| Cooling type (representative offer) | air | air |
“Not tracked” means the source data does not contain a verified value; no default or guessed specification is substituted.
08 · Customize
Try other models and your own priorities
Presets are starting points. Swap either side, then open Advanced weights only if you want to tune the formula directly.
09 · Alternative
A third option worth checking
The same scenario and market frame checks whether another currently priced model offers a cleaner trade-off.
Worth considering instead
RX 9070 — same S-tier capability for 1080p Gaming, about $121 cheaper · Value 81.
Neither of the two above is the only answer — this one clears the same bar for less. ⇄ Compare all three
10 · Decision guide
Choose based on the trade-off you actually want
These are evidence-linked conditions, not universal buying verdicts. Feature ecosystems, software support and platform preferences remain your call.
Choose A · RTX 5070 if…
- You prioritize 3D Rendering, Light Use & Efficiency — it earns the higher capability tier in those tracked scenarios.
- Your priorities resemble Balanced, 1080p Budget, 1440p Sweet Spot — it has higher Relative Value under those presets at the snapshot offers.
- Lower rated power matters: 250 W versus 350 W for RTX 3080 Ti.
- You can find it at or below its Strong Value threshold of $846 under balanced weights.
Choose B · RTX 3080 Ti if…
- You can find it at or below its Strong Value threshold of $595 under balanced weights.
11 · Methodology & FAQ
Read the methodology →How to read this comparison
The formula is a linear weighted sum inside the current comparison frame. Capability, price and user priorities stay visible as separate inputs so the result can be challenged and changed.
- Which is better value right now: RTX 5070 or RTX 3080 Ti?
- Under the balanced preset and the 2026-09-11 offer frame, RTX 5070 has higher Relative Value under this configuration (82 vs 48). Value is price-dependent and moves with your weighting; capability is a separate question, answered by the tier table.
- Which one is more capable, ignoring price?
- RTX 5070 grades higher in 2 of 7 graded scenarios (5 tied) and is never graded lower.
- At what price does the RTX 3080 Ti become the better value?
- Holding the RTX 5070 offer dated in the 2026-09-11 frame fixed, the calculation flips in favour of the RTX 3080 Ti at roughly $577 or below (balanced preset). Not a price forecast.
- Where can I compare current offers for both?
- Dated offer snapshots for both models are listed on their product pages (linked above); the interactive calculator recalculates both with your own weights and budget.
Get more from The Comparator
🧩 Embed this on your siteFree live value widgets — drop a deal monitor or comparison into your blog or article.
🔎 Price a used listingPaste any marketplace listing and score it against today's market in the calculator.
✏️ Found a data error?Tell us — we keep prices and specs honest, dated and corrected fast.
Offer frame: 2026-09-11 · dataset generated 2026-09-11 · formula gpu-value-v1.4-benefit-cost-product · Value Score is an estimate based on our current dataset, selected weights, market prices and methodology — not an official product rating or a price forecast. Target prices are calculation thresholds, not predictions. Methodology · Report a data error