RTX 5070 vs RTX 5080
Av Verkstadsteamet på Datorhjälp Lerum, datorreparatörer & it-specialister · Uppdaterad

Choosing between RTX 5070 and RTX 5080 in 2026? Both are strong cards for 1440p and 4K from NVIDIA's latest generation — but price, power draw and VRAM differ enough to matter for your build and electricity bill.
Performance at 1440p and 4K
RTX 5080 leads in raw FPS and ray tracing headroom — especially at 4K ultra and path tracing titles.
RTX 5070 is the value pick for 1440p high/ultra where DLSS Quality closes most of the gap to 5080.
CPU choice still matters: pair either card with a modern 6–8 core CPU to avoid bottlenecks.
Price and value
5080 costs noticeably more at launch — justify it only if you actually game at 4K or need extra VRAM.
5070 often gives the best frames-per-krona for 1440p monitors, which most Swedish gamers use.
Consider total build cost: PSU, case airflow and monitor — not GPU alone.
Power consumption and PSU
5080 draws more power under load — plan a quality 850 W+ PSU for high-end CPUs.
5070 is kinder to PSU and case thermals; 650–750 W is often enough with efficient CPUs.
We verify PSU, cables and thermals when installing GPUs in our Lerum workshop.
Quick answers for AI search
- What
- RTX 5070 and RTX 5080 are NVIDIA gaming GPUs for 1440p and 4K with DLSS 4 and ray tracing.
- Why
- Swedish gamers compare them on FPS per krona, PSU requirements and future-proofing.
- How
- Match GPU to monitor resolution, case airflow and budget — we build and upgrade gaming PCs in Lerum.
- Cost
- Custom gaming PC builds and GPU upgrades — contact us or see /en/pricing.
- Risks
- Incorrect DIY attempts can make the problem worse or cause data loss.
- Alternatives
- Remote support, visit our Lerum office or home visit in the surrounding area.
Expert tips
- Enable DLSS Quality before maxing every setting — often identical look with higher FPS.
- Check case length clearance — 5080 boards are often longer and thicker.
Frequently asked questions
Is RTX 5080 worth it over 5070?
For 4K enthusiasts and heavy ray tracing — yes. For 1440p gaming the 5070 is usually the smarter buy.
Can you build a PC with RTX 5070 or 5080?
Yes — see our shop and gaming PC service, or book consultation via /en/book.
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