TC
The Comparator

RTX 4070 Ti Super vs RTX 4080 — value comparison

RTX 4070 Ti Super shows higher Relative Value under balanced weights at the current dataset offers: 78 vs 55. The result crosses over if RTX 4080 reaches about CAD 1281 or below.
Price data · Canada · CAD · New · A 2026-09-27 · B 2026-09-27Coverage · 3 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
CapabilityRTX 4070 Ti Super (1 of 6 scenarios)
Better value todayRTX 4070 Ti Super — 23 more Value points under this configuration
Cheaper right nowRTX 4070 Ti Super (by CAD 817)

Capability by task

Capability by task: RTX 4070 Ti Super versus RTX 4080
ScenarioRTX 4070 Ti SuperRTX 4080
1080p GamingS#9S#6
1440p GamingS#9S#6
4K / VRA#9A#6
Ray Tracing @ 2K (1440p)N/AN/A
AI / Local LLMA#7A#6
3D RenderingA#8A#4
Light Use & EfficiencyC#15✓D#20

RTX 4070 Ti Super grades higher in 1 of 6 graded scenarios (5 tied) and is never graded lower. 1 scenario can't be graded for one of them (shown as N/A). These are the same S–F grades as the tier list — capability only, price excluded. The value rows below add prices from the 2026-09-27 offer frame. How tiers are assigned →

Relative Value by priority

Balancedhigher relative value lit
78 ✓
55
1080p Budgethigher relative value lit
70 ✓
42
1440p Sweet Spothigher relative value lit
75 ✓
53
4K Ultra / VRhigher relative value lit
64 ✓
52
Ray Tracing (1440p)higher relative value lit
74 ✓
56
AI / LLMhigher relative value lit
41 ✓
34

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 4070 Ti Super

Current dataset offer · NewCanada · CAD · snapshot 2026-09-27
CAD 1283
Beats RTX 4080 atbalanced weights; rival offer held fixed
CAD 2103
Strong Value at80+ Relative Value threshold
CAD 1246

B · RTX 4080

Current dataset offer · NewCanada · CAD · snapshot 2026-09-27
CAD 2100
Beats RTX 4070 Ti Super atbalanced weights; rival offer held fixed
CAD 1281
Strong Value at80+ Relative Value threshold
CAD 1244
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.

05 · 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 1348
1450
Ray tracing 1361
1584
AI (FP16 tensor) 1514
1710
A · RTX 4070 Ti SuperB · RTX 4080GPU indexes share one 1000-point scale (RTX 4070 = 1000).RTX 4070 Ti Super shows higher Value under every weighting we test — a stable result in the 2026-09-27 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 4070 Ti Super

  • Representative offer variantASUS ROG STRIX RTX 4070 Ti SUPER GAMING OC
  • Host interfacePCIe 4.0 x16
  • Suggested PSU600 W
  • Power connectors1x 16-pin
  • Card length336 mm
  • Expansion slots3-slot
  • Coolingair
  • Display outputs2× HDMI · 3× DisplayPort
  • Warranty (typical new)36 mo

B · RTX 4080

  • Representative offer variantASUS ROG STRIX RTX 4080 GAMING OC
  • Host interfacePCIe 4.0 x16
  • Suggested PSU700 W
  • Power connectors1x 16-pin
  • Card length358 mm
  • Expansion slots4-slot
  • Coolingair
  • Display outputs2× HDMI · 3× DisplayPort
  • Warranty (typical new)36 mo
3-year electricity model

Over 3 years at 4h/day and CAD 0.18/kWh, RTX 4070 Ti Super (285 W) adds about CAD 112 in modeled electricity and RTX 4080 (320 W) about CAD 126. The modeled difference is roughly CAD 14. 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.

Key specifications: RTX 4070 Ti Super versus RTX 4080
SpecificationRTX 4070 Ti SuperRTX 4080
ArchitectureAda LovelaceAda Lovelace
VRAM16 GB16 GB
Memory typeGDDR6XGDDR6X
Memory bus256-bit256-bit
Host interfacePCIe 4.0 x16PCIe 4.0 x16
Boost clock2,670 MHz2,625 MHz
Board power (lower is better)285 W✓320 W
Suggested PSU (representative offer)600 W700 W
Power connectors (representative offer)1x 16-pin1x 16-pin
Card length (representative offer)336 mm✓358 mm
Warranty (representative offer)36 mo36 mo
Current dataset offer · NewCAD 1283snapshot 2026-09-27✓CAD 2100snapshot 2026-09-27
Show additional verified specifications
Additional verified specifications: RTX 4070 Ti Super versus RTX 4080
SpecificationRTX 4070 Ti SuperRTX 4080
Process node5 nm5 nm
Base clock2,340 MHz2,205 MHz
Memory data rate21 Gbps22.4 Gbps
Expansion slots (representative offer)3-slot✓4-slot
Cooling fans (representative offer)33
Display outputs (representative offer)2× HDMI · 3× DisplayPort2× 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.

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 XT — same S-tier capability for 1080p Gaming, about CAD 283 cheaper · Value 97.
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 4070 Ti Super if…

  • You prioritize 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: 285 W versus 320 W for RTX 4080.
  • You can find it at or below its Strong Value threshold of CAD 1246 under balanced weights.
Full RTX 4070 Ti Super analysis →

Choose B · RTX 4080 if…

  • You can find it at or below its Strong Value threshold of CAD 1244 under balanced weights.
Full RTX 4080 analysis →
11 · 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 is better value right now: RTX 4070 Ti Super or RTX 4080?
Under the balanced preset and the 2026-09-27 offer frame, RTX 4070 Ti Super has higher Relative Value under this configuration (78 vs 55). 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 4070 Ti Super grades higher in 1 of 6 graded scenarios (5 tied) and is never graded lower. 1 scenario can't be graded for one of them (shown as N/A).
At what price does the RTX 4080 become the better value?
Holding the RTX 4070 Ti Super offer dated in the 2026-09-27 frame fixed, the calculation flips in favour of the RTX 4080 at roughly CAD 1281 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: 2026-09-27 · dataset generated 2026-09-27 · 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