TC
The Comparator

RTX 3080 vs RTX 4070 Super — value comparison

Product A
GA102

RTX 3080

Representative tracked offer: NVIDIA GeForce RTX 3080 Founders Edition
10GB VRAMPerf: 1100320W
Current dataset offer · New$707snapshot 2026-08-23
Relative Value
Go to offer · Newegg →
Product B
NVIDIA

RTX 4070 Super

Representative tracked offer: GIGABYTE RTX 4070 SUPER WINDFORCE OC
12GB VRAMPerf: 1160220W
Current dataset offer · New$812snapshot 2026-08-23
Relative Value
Go to offer · Newegg →
Price data · US · USD · New · A 2026-08-23 · B 2026-08-23Coverage · 5 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.
Checking today's prices… This shared scoring frame includes an offer with a 24-hour freshness window, so price-derived results finish loading in your browser a moment from now. Capability, performance and verified specifications are already final.
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.

Capability by task

Capability by task: RTX 3080 versus RTX 4070 Super
ScenarioRTX 3080RTX 4070 Super
1080p GamingS#16S#14
1440p GamingB#21A#14
4K / VRC#16B#14
Ray Tracing @ 2K (1440p)C#18C#13
AI / Local LLMC#21B#9
3D RenderingB#12B#10
Light Use & EfficiencyD#41C#27

RTX 4070 Super grades higher in 4 of 7 graded scenarios (3 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 2026-08-23 offer frame. How tiers are assigned →

Crossover price is loading. The switch-over point and Strong Value threshold appear as soon as today's offer snapshots are confirmed in your browser.
04 · 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 1100
1160
Ray tracing 886
1167
AI (FP16 tensor) 1021
1217
A · RTX 3080B · RTX 4070 SuperGPU indexes share one 1000-point scale (RTX 4070 = 1000).
05 · 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 3080

  • Representative offer variantNVIDIA GeForce RTX 3080 Founders Edition
  • Host interfacePCIe 4.0 x16
  • Suggested PSU750 W
  • Power connectors1x 12-pin
  • Card length267 mm
  • Expansion slots2-slot
  • Coolingair
  • Display outputs1× HDMI · 3× DisplayPort

B · RTX 4070 Super

  • Representative offer variantGIGABYTE RTX 4070 SUPER WINDFORCE OC
  • Host interfacePCIe 4.0 x16
  • Suggested PSU550 W
  • Power connectors1x 16-pin
  • Card length261 mm
  • Expansion slots2-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 3080 (320 W) adds about $105 in modeled electricity and RTX 4070 Super (220 W) about $72. The modeled difference is roughly $33. This uses rated power as a common comparison input, not a promise of wall-power consumption.

06 · 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.

Key specifications: RTX 3080 versus RTX 4070 Super
SpecificationRTX 3080RTX 4070 Super
ArchitectureAmpereAda Lovelace
VRAM10 GB12 GB
Memory typeGDDR6XGDDR6X
Memory bus320-bit192-bit
Host interfacePCIe 4.0 x16PCIe 4.0 x16
Boost clock1,710 MHz2,505 MHz
Board power (lower is better)320 W220 W
Suggested PSU (representative offer)750 W550 W
Power connectors (representative offer)1x 12-pin1x 16-pin
Card length (representative offer)267 mm261 mm
Warranty (representative offer)not tracked36 mo
Current dataset offer · New$707snapshot 2026-08-23$812snapshot 2026-08-23
Show additional verified specifications
Additional verified specifications: RTX 3080 versus RTX 4070 Super
SpecificationRTX 3080RTX 4070 Super
Process node8 nm5 nm
Base clock1,440 MHz1,980 MHz
Memory data rate19 Gbps21 Gbps
Expansion slots (representative offer)2-slot2-slot
Cooling fans (representative offer)22
Display outputs (representative offer)1× HDMI · 3× DisplayPort1× HDMI · 3× DisplayPort
Cooling type (representative offer)airair

“Not tracked” means the source data does not contain a verified value; no default or guessed specification is substituted.

07 · 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.

08 · Alternative

A third option worth checking

The same scenario and market frame checks whether another currently priced model offers a cleaner trade-off.

A price-aware third suggestion appears once today's offer snapshots are confirmed in your browser.
09 · 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 3080 if…

Full RTX 3080 analysis →

Choose B · RTX 4070 Super if…

  • You prioritize 1440p Gaming, 4K / VR, AI / Local LLM — it earns the higher capability tier in those tracked scenarios.
  • Lower rated power matters: 220 W versus 320 W for RTX 3080.
Full RTX 4070 Super analysis →
10 · Methodology & FAQ

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.

Read the methodology →
Which one is more capable, ignoring price?
RTX 4070 Super grades higher in 4 of 7 graded scenarios (3 tied) and is never graded lower.
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: 2026-08-23 · dataset generated 2026-08-23 · 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