Relative Value70balanced preset
RTX 5080 vs RX 7900 XTX — value comparison
See current offers for RTX 5080
AMD
RX 7900 XTX
Representative tracked offer: Sapphire NITRO+ RX 7900 XTX Vapor-X
24GB VRAMPerf: 1605420W
Relative Value70balanced preset
RTX 5080 and RX 7900 XTX are practically even under balanced weights at the current dataset offers: 70 vs 70. Change the preset or your priorities before deciding.
Price data · United States · USD · New · A 2026-09-28 · B 2026-09-28Coverage · 36 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 5080 | RX 7900 XTX |
|---|---|---|
| 1080p Gaming | S#3 | S#4 |
| 1440p Gaming | S#3 | S#4 |
| 4K / VR | S#3✓ | A#4 |
| Ray Tracing @ 2K (1440p) | A#3✓ | B#11 |
| AI / Local LLM | A#3✓ | B#18 |
| 3D Rendering | S#3✓ | B#19 |
| Light Use & Efficiency | D#51 | D#52 |
RTX 5080 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 2026-09-28 offer frame. How tiers are assigned →
Relative Value by priority
Balancedpractically even (≤3 pts)
70
70
1080p Budgetpractically even (≤3 pts)
49
49
1440p Sweet Spotpractically even (≤3 pts)
73
70
4K Ultra / VRhigher relative value lit
73 ✓
69
Ray Tracing (1440p)higher relative value lit
78 ✓
57
AI / LLMhigher relative value lit
45 ✓
16
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 5080
- Current dataset offer · NewUnited States · USD · snapshot 2026-09-28
- $1600
- Beats RX 7900 XTX atbalanced weights; rival offer held fixed
- $1614
- Strong Value at80+ Relative Value threshold
- $1330
B · RX 7900 XTX
- Current dataset offer · NewUnited States · USD · snapshot 2026-09-28
- $1397
- Beats RTX 5080 atbalanced weights; rival offer held fixed
- $1385
- Strong Value at80+ Relative Value threshold
- $1151
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 5080
New · United States · USDAmazon Affiliate
Check on AmazonB · RX 7900 XTX
New · United States · 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
1689
1605
1605
Ray tracing
1824
1264
1264
AI (FP16 tensor)
1931
527
527
A · RTX 5080B · RX 7900 XTXGPU indexes share one 1000-point scale (RTX 4070 = 1000).RTX 5080 shows higher Value under every weighting we test — a stable result in the 2026-09-28 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 5080
- Representative offer variantASUS PRIME RTX 5080
- Host interfacePCIe 5.0 x16
- Suggested PSU750 W
- Power connectors1x 16-pin
- Card length306 mm
- Expansion slots2-slot
- Coolingair
- Display outputs1× HDMI · 3× DisplayPort
- Warranty (typical new)36 mo
B · RX 7900 XTX
- Representative offer variantSapphire NITRO+ RX 7900 XTX Vapor-X
- Host interfacePCIe 4.0 x16
- Suggested PSU800 W
- Power connectors3x 8-pin
- Card length320 mm
- Expansion slots4-slot
- Coolingair
- Display outputs2× HDMI · 2× DisplayPort
- Warranty (typical new)24 mo
3-year electricity model
Over 3 years at 4h/day and $0.15/kWh, RTX 5080 (360 W) adds about $118 in modeled electricity and RX 7900 XTX (420 W) about $138. The modeled difference is roughly $20. 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 5080 | RX 7900 XTX |
|---|---|---|
| Architecture | Blackwell 2.0 | RDNA 3.0 |
| VRAM | 16 GB | 24 GB✓ |
| Memory type | GDDR7 | GDDR6 |
| Memory bus | 256-bit | 384-bit✓ |
| Host interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| Boost clock | 2,617 MHz | 2,680 MHz |
| Board power (lower is better) | 360 W✓ | 420 W |
| Suggested PSU (representative offer) | 750 W | 800 W |
| Power connectors (representative offer) | 1x 16-pin | 3x 8-pin |
| Card length (representative offer) | 306 mm✓ | 320 mm |
| Warranty (representative offer) | 36 mo✓ | 24 mo |
| Current dataset offer · New | $1600snapshot 2026-09-28 | $1397snapshot 2026-09-28✓ |
Show additional verified specifications
| Specification | RTX 5080 | RX 7900 XTX |
|---|---|---|
| Process node | 5 nm | 5 nm |
| Base clock | 2,295 MHz | 2,119 MHz |
| Memory data rate | 30 Gbps | 20 Gbps |
| Expansion slots (representative offer) | 2-slot✓ | 4-slot |
| Cooling fans (representative offer) | 3 | 3 |
| Display outputs (representative offer) | 1× HDMI · 3× DisplayPort | 2× HDMI · 2× 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.
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 · RTX 5080 if…
- You prioritize 4K / VR, Ray Tracing, AI / Local LLM — it earns the higher capability tier in those tracked scenarios.
- Your priorities resemble 4K Ultra / VR, Ray Tracing (1440p), AI / LLM — it has higher Relative Value under those presets at the snapshot offers.
- Lower rated power matters: 360 W versus 420 W for RX 7900 XTX.
- You can find it at or below its Strong Value threshold of $1330 under balanced weights.
Choose B · RX 7900 XTX if…
- You can find it at or below its Strong Value threshold of $1151 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 5080 or RX 7900 XTX?
- Under the balanced preset and the 2026-09-28 offer frame, they are practically even in Relative Value (70 vs 70). Change the preset or weights to reflect your own priorities; capability is a separate question, answered by the tier table.
- Which one is more capable, ignoring price?
- RTX 5080 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.
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Offer frame: 2026-09-28 · dataset generated 2026-09-28 · 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