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Arc B580 vs RTX 3060 Ti — value comparison

Arc B580 shows higher Relative Value under balanced weights at the current dataset offers: 93 vs 51. The result crosses over if RTX 3060 Ti reaches about $218 or below.
Price data · US · USD · New · A 2026-09-11 · B 2026-09-11Coverage · 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.
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.

Same scenario engine as the tier lists · offer frame 2026-09-11
The decision, split by questioncapability · value · price are separate answers
CapabilityRTX 3060 Ti (2 of 7 scenarios)
Better value todayArc B580 — 42 more Value points under this configuration
Cheaper right nowArc B580 (by $199)

Capability by task

Capability by task: Arc B580 versus RTX 3060 Ti
ScenarioArc B580RTX 3060 Ti
1080p GamingA#41A#40
1440p GamingB#41B#40
4K / VRD#41D#40
Ray Tracing @ 2K (1440p)D#34D#35
AI / Local LLMD#53C#32✓
3D RenderingD#42C#34✓
Light Use & EfficiencyB#28B#30

RTX 3060 Ti 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
93 ✓
51
1080p Budgethigher relative value lit
98 ✓
49
1440p Sweet Spothigher relative value lit
72 ✓
35
4K Ultra / VRhigher relative value lit
36 ✓
17
Ray Tracing (1440p)higher relative value lit
70 ✓
24
AI / LLMhigher relative value lit
4
8 ✓

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.

Balanced preset · rival offer held fixed

A · Arc B580

Current dataset offer · NewUS · USD · snapshot 2026-09-11
$310
Beats RTX 3060 Ti atbalanced weights; rival offer held fixed
$725
Strong Value at80+ Relative Value threshold
$385

B · RTX 3060 Ti

Current dataset offer · NewUS · USD · snapshot 2026-09-11
$509
Beats Arc B580 atbalanced weights; rival offer held fixed
$218
Strong Value at80+ Relative Value threshold
$270
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.

US · USD · New · up to 4 per product
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.

A = violet · B = blue · labels and numbers preserve meaning without color
Raster performance 660
678
Ray tracing 695
483
AI (FP16 tensor) 117
556
A · Arc B580B · RTX 3060 TiGPU indexes share one 1000-point scale (RTX 4070 = 1000).The Value leader depends on how you weight things: Arc B580 leads under 5 presets, RTX 3060 Ti under 1.
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 · Arc B580

  • Representative offer variantASRock Arc B580 Challenger OC
  • Host interfacePCIe 4.0 x8
  • Suggested PSU450 W
  • Power connectors1x 8-pin
  • Card length249 mm
  • Expansion slots2-slot
  • Coolingair
  • Display outputs1× HDMI · 3× DisplayPort
  • Warranty (typical new)24 mo

B · RTX 3060 Ti

  • Representative offer variantASUS DUAL RTX 3060 Ti V2 MINI OC
  • Host interfacePCIe 4.0 x16
  • Suggested PSU550 W
  • Power connectors1x 8-pin
  • Card length200 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, Arc B580 (190 W) adds about $62 in modeled electricity and RTX 3060 Ti (200 W) about $66. The modeled difference is roughly $4. 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.

Up to 12 key rows · additional verified fields below
Key specifications: Arc B580 versus RTX 3060 Ti
SpecificationArc B580RTX 3060 Ti
ArchitectureXe2-HPGAmpere
VRAM12 GB✓8 GB
Memory typeGDDR6GDDR6
Memory bus192-bit256-bit✓
Host interfacePCIe 4.0 x8PCIe 4.0 x16
Boost clock2,740 MHz1,680 MHz
Board power (lower is better)190 W✓200 W
Suggested PSU (representative offer)450 W550 W
Power connectors (representative offer)1x 8-pin1x 8-pin
Card length (representative offer)249 mm200 mm✓
Warranty (representative offer)24 mo36 mo✓
Current dataset offer · New$310snapshot 2026-09-11✓$509snapshot 2026-09-11
Show additional verified specifications
Additional verified specifications: Arc B580 versus RTX 3060 Ti
SpecificationArc B580RTX 3060 Ti
Process node5 nm8 nm
Base clock2,670 MHz1,410 MHz
Memory data rate19 Gbps14 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.

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.

Runs locally in your browser · nothing is sent anywhere
09 · Alternative

A third option worth checking

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

No cleaner third option in this dataset

The scenario-aware check did not find a currently priced alternative that improves this decision without changing the trade-off. This is a dataset result, not a claim that no other product exists.

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 · Arc B580 if…

  • 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: 190 W versus 200 W for RTX 3060 Ti.
  • You can find it at or below its Strong Value threshold of $385 under balanced weights.
Full Arc B580 analysis →

Choose B · RTX 3060 Ti if…

  • You prioritize AI / Local LLM, 3D Rendering — it earns the higher capability tier in those tracked scenarios.
  • Your priorities resemble AI / LLM — it has higher Relative Value under those presets at the snapshot offers.
  • You can find it at or below its Strong Value threshold of $270 under balanced weights.
Full RTX 3060 Ti analysis →
Compare — add more models →Open in the calculator →
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: Arc B580 or RTX 3060 Ti?
Under the balanced preset and the 2026-09-11 offer frame, Arc B580 has higher Relative Value under this configuration (93 vs 51). 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 3060 Ti grades higher in 2 of 7 graded scenarios (5 tied) and is never graded lower.
At what price does the RTX 3060 Ti become the better value?
Holding the Arc B580 offer dated in the 2026-09-11 frame fixed, the calculation flips in favour of the RTX 3060 Ti at roughly $218 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.
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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