RTX 5070 vs RTX 3080 Ti โ value comparison
RTX 3080 Ti
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.
Capability by task
| Scenario | RTX 5070 | RTX 3080 Ti |
|---|---|---|
| 1080p Gaming | A#25 | A#23 |
| 1440p Gaming | B#25 | B#23 |
| 4K / VR | C#25 | C#23 |
| Ray Tracing @ 2K (1440p) | B#11 | B#15 |
| AI / Local LLM | B#12 | B#17 |
| 3D Rendering | A#10โ | B#13 |
| Light Use & Efficiency | C#39โ | D#57 |
RTX 5070 grades higher in 2 of 7 graded scenarios (5 tied) and is never graded lower. These are the same SโF grades as the tier list โ capability only, price excluded. The value rows below add prices from the 2026-08-18 offer frame. How tiers are assigned โ
Relative Value by priority
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.
The price changes the answer
Current offers, crossover points and Strong Value thresholds answer different questions. Thresholds are calculations, not price forecasts.
A ยท RTX 5070
- Current dataset offer ยท NewUS ยท USD ยท snapshot 2026-08-18
- $750
- Beats RTX 3080 Ti atbalanced weights; rival offer held fixed
- $1612
- Strong Value at80+ Relative Value threshold
- $565
B ยท RTX 3080 Ti
- Current dataset offer ยท NewUS ยท USD ยท snapshot 2026-08-18
- $1240
- Beats RTX 5070 atbalanced weights; rival offer held fixed
- $577
- Strong Value at80+ Relative Value threshold
- $435
Capability indexes, side by side
Price is intentionally excluded here so the more capable product and the better-value product cannot be confused.
880
820
890
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 ยท RTX 5070
- Representative offer variantASUS PRIME RTX 5070
- Host interfacePCIe 5.0 x16
- Suggested PSU600 W
- Power connectors1x 16-pin
- Card length306 mm
- Expansion slots2-slot
- Coolingair
- Display outputs1ร HDMI ยท 3ร DisplayPort
- Warranty (typical new)36 mo
B ยท RTX 3080 Ti
- Representative offer variantMSI GeForce RTX 3080 Ti Gaming X Trio 12G
- Host interfacePCIe 4.0 x16
- Suggested PSU750 W
- Power connectors1x 12-pin
- Card length285 mm
- Expansion slots2-slot
- Coolingair
- Display outputs1ร HDMI ยท 3ร 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.
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-bitโ |
| Host interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| Boost clock | 2,512 MHz | 1,665 MHz |
| Board power (lower is better) | 250 Wโ | 350 W |
| Suggested PSU (representative offer) | 600 W | 750 W |
| Power connectors (representative offer) | 1x 16-pin | 1x 12-pin |
| Card length (representative offer) | 306 mm | 285 mmโ |
| Warranty (representative offer) | 36 mo | 36 mo |
| Current dataset offer ยท New | $750snapshot 2026-08-18โ | $1240snapshot 2026-08-18 |
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 | 2-slot |
| Cooling fans (representative offer) | 3 | 3 |
| Display outputs (representative offer) | 1ร HDMI ยท 3ร DisplayPort | 1ร HDMI ยท 3ร DisplayPort |
| Cooling type (representative offer) | air | air |
โNot trackedโ means the source data does not contain a verified value; no default or guessed specification is substituted.
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.
A third option worth checking
The same scenario and market frame checks whether another currently priced model offers a cleaner trade-off.
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 ยท RTX 5070 ifโฆ
- You prioritize 3D Rendering, Light Use & Efficiency โ it earns the higher capability tier in those tracked scenarios.
- Your priorities resemble Balanced, 1080p Budget, 1440p Sweet Spot โ 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 $565 under balanced weights.
Choose B ยท RTX 3080 Ti ifโฆ
- You can find it at or below its Strong Value threshold of $435 under balanced weights.
How to read this comparison
The formula is a weighted geometric ratio. 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 2026-08-18 offer frame, RTX 5070 has higher Relative Value under this configuration (67 vs 42). 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 2026-08-18 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.
Offer frame: 2026-08-18 ยท dataset generated 2026-08-18 ยท formula gpu-value-v1 ยท Value Score is an estimate based on our current dataset, selected weights, market prices and methodology โ not an official product rating or a price forecast. Target prices are calculation thresholds, not predictions. Methodology ยท Report a data error