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GeForce RTX 4090 vs GeForce RTX 5080
The GeForce RTX 4090 is slightly faster than the GeForce RTX 5080 on average across 100+ games. However, it's a worse value for money, as it's $1,545.01 more expensive!
GeForce RTX 409077% Score
- Up to 10% faster on average across 100+ games
- Up to 60% more expensive – $3,495.00 vs $1,949.99
GeForce RTX 508070% Score
- Is 2 years and 5 months newer
- Up to 60% cheaper – $1,949.99 vs $3,495.00
- Up to 45% better value for money
FPS Comparison Across Popular Games
Predicted average FPS at 1080p, 1440p, and 4K, based on real game benchmarks.
Specs & Benchmark Comparison
Side-by-side specs, synthetic benchmarks, and key hardware differences.
FP32 Computehelp
GeForce RTX 4090 has 47% more compute power.
Pixel Fillratehelp
GeForce RTX 4090 fills pixels 51% faster.
Texture Fillratehelp
GeForce RTX 4090 maps textures 47% faster.
Memory Bandwidthhelp
GeForce RTX 4090 moves data 5% faster.
GDDR6X
Memory Typehelp
GDDR7384-bit
Memory Bushelp
256-bitGeForce 40
Generationhelp
GeForce 50Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce RTX 4090 or GeForce RTX 5080?expand_more
The GeForce RTX 4090. It's 10% faster than the GeForce RTX 5080 on average across 100+ games, scoring 77/100 vs 70/100 in our gaming rating.
speedHow much faster is GeForce RTX 4090 than GeForce RTX 5080?expand_more
10% faster on average. The gap varies by game and resolution, check the per-game FPS comparison above.
aspect_ratioWhich is better for 1440p and 4K gaming, GeForce RTX 4090 or GeForce RTX 5080?expand_more
The GeForce RTX 4090 is faster at both resolutions. At 4K, VRAM matters more, check the specs section to compare memory. Toggle the resolution selector above to see per-game FPS.
paidIs the GeForce RTX 4090 worth buying in 2026?expand_more
It scores 77/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between GeForce RTX 4090 and GeForce RTX 5080?expand_more
Performance: GeForce RTX 4090 scores 77/100, GeForce RTX 5080 scores 70/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce RTX 4090 or GeForce RTX 5080 bottleneck my PC?expand_more
Depends on the rest of your build, especially your CPU. Swap the paired CPU in the FPS section above to see if it limits performance, or use our bottleneck calculator for a full analysis.
upgradeIs it worth upgrading to the GeForce RTX 4090 or GeForce RTX 5080?expand_more
The GeForce RTX 4090 is the stronger pick at 77/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce RTX 4090 and GeForce RTX 5080?expand_more
Yes, more VRAM helps at higher resolutions and in modded games. Check the specs section above to compare memory capacity and bandwidth between both GPUs.
Popular Comparisons
RTX 4090 vs RTX 5070RTX 4090 vs RTX 5060 TiRTX 4090 vs RTX 5060RTX 4090 vs RX 9070 XTRTX 4090 vs RTX 5090RTX 4090 vs RX 9060 XT 16 GBRTX 4090 vs Arc B580RTX 4090 vs GTX 1660 SUPERRTX 4090 vs RTX 4080 SUPERRTX 4090 vs RX 7600RTX 4090 vs RX 9070RTX 4090 vs RX 7700 XTRTX 4090 vs RX 580RTX 4090 vs RX 6900 XTRTX 4090 vs GTX 1660RTX 4090 vs RX 6800RTX 4090 vs Arc A580RTX 4090 vs Arc A380RTX 4090 vs GT 1030RTX 4090 vs Arc B570RTX 4090 vs GTX 1050 TiRTX 4090 vs RX 7900 XTXRTX 4090 vs R7 240RTX 4090 vs R7 250RTX 5080 vs RTX 5070RTX 5080 vs RTX 5060 TiRTX 5080 vs RTX 5060RTX 5080 vs RX 9070 XTRTX 5080 vs RTX 5090RTX 5080 vs RX 9060 XT 16 GBRTX 5080 vs Arc B580RTX 5080 vs GTX 1660 SUPERRTX 5080 vs RTX 4080 SUPERRTX 5080 vs RX 7600RTX 5080 vs RX 9070RTX 5080 vs RX 7700 XTRTX 5080 vs RX 580RTX 5080 vs RX 6900 XTRTX 5080 vs GTX 1660RTX 5080 vs RX 6800RTX 5080 vs Arc A580RTX 5080 vs Arc A380RTX 5080 vs GT 1030RTX 5080 vs Arc B570RTX 5080 vs GTX 1050 TiRTX 5080 vs RX 7900 XTXRTX 5080 vs R7 240RTX 5080 vs R7 250