Fortnite
1440p@360Hz·10:39 played
ZonixWZone·5h ago
Public3 Tips
360
FPSAverage
164
FPS1% Low
28%/50°C
38%/72°C
32 GB
55%usage
GeForce RTX 5080 Mobile vs Radeon RX 6900 XT
The GeForce RTX 5080 Mobile is slightly faster than the Radeon RX 6900 XT on average across 100+ games. We cannot compare value as at least one GPU is out of stock.
- Up to 6% faster on average across 100+ games
- Is 4 years and 6 months newer
Radeon RX 6900 XT44% Score
- Available for $699.99
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.
Scorehelp
GeForce RTX 5080 Mobile ranks 43 points higher.
Pixel Fillratehelp
Radeon RX 6900 XT fills pixels 100% faster.
Texture Fillratehelp
Radeon RX 6900 XT maps textures 100% faster.
Memory Bandwidthhelp
GeForce RTX 5080 Mobile moves data 75% faster.
TDPhelp
GeForce RTX 5080 Mobile draws 220W less power.
GDDR7
Memory Typehelp
GDDR6256-bit
Memory Bushelp
256-bitGeForce 50 Mobile
Generationhelp
Navi II (RX 6000)Mobile
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce RTX 5080 Mobile or Radeon RX 6900 XT?expand_more
The GeForce RTX 5080 Mobile. It's 98% faster than the Radeon RX 6900 XT on average across 100+ games, scoring 87/100 vs 44/100 in our gaming rating.
speedHow much faster is GeForce RTX 5080 Mobile than Radeon RX 6900 XT?expand_more
98% 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 5080 Mobile or Radeon RX 6900 XT?expand_more
The GeForce RTX 5080 Mobile 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 5080 Mobile worth buying in 2026?expand_more
It scores 87/100 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 5080 Mobile and Radeon RX 6900 XT?expand_more
Performance: GeForce RTX 5080 Mobile scores 87/100, Radeon RX 6900 XT scores 44/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce RTX 5080 Mobile or Radeon RX 6900 XT 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 5080 Mobile or Radeon RX 6900 XT?expand_more
The GeForce RTX 5080 Mobile is the stronger pick at 87/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce RTX 5080 Mobile and Radeon RX 6900 XT?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 5080 Mobile vs RTX 5070RTX 5080 Mobile vs RTX 5060 TiRTX 5080 Mobile vs RTX 5060RTX 5080 Mobile vs RTX 5070 TiRTX 5080 Mobile vs RTX 5080RTX 5080 Mobile vs RX 9070 XTRTX 5080 Mobile vs RX 9060 XT 16 GBRTX 5080 Mobile vs RTX 2060RTX 5080 Mobile vs GTX 1660 TiRTX 5080 Mobile vs GTX 1660 SUPERRTX 5080 Mobile vs Arc B580RTX 5080 Mobile vs RX 7600RTX 5080 Mobile vs RX 9070RTX 5080 Mobile vs RX 580RTX 5080 Mobile vs RX 6800 XTRTX 5080 Mobile vs Arc A580RTX 5080 Mobile vs RX 6800RTX 5080 Mobile vs Arc A310RTX 5080 Mobile vs Arc B570RTX 5080 Mobile vs RX 7900 XTXRTX 5080 Mobile vs RTX 4090RTX 5080 Mobile vs RX 7800 XTRTX 5080 Mobile vs Arc A770RTX 5080 Mobile vs RX 480RTX 5080 Mobile vs R7 240RTX 5080 Mobile vs R7 250RX 6900 XT vs RTX 5070RX 6900 XT vs RTX 5060 TiRX 6900 XT vs RTX 5060RX 6900 XT vs RTX 5070 TiRX 6900 XT vs RTX 5080RX 6900 XT vs RX 9070 XTRX 6900 XT vs RX 9060 XT 16 GBRX 6900 XT vs RTX 2060RX 6900 XT vs GTX 1660 TiRX 6900 XT vs GTX 1660 SUPERRX 6900 XT vs Arc B580RX 6900 XT vs RX 7600RX 6900 XT vs RX 9070RX 6900 XT vs RX 580RX 6900 XT vs RX 6800 XTRX 6900 XT vs Arc A580RX 6900 XT vs RX 6800RX 6900 XT vs Arc A310RX 6900 XT vs Arc B570RX 6900 XT vs RX 7900 XTXRX 6900 XT vs RTX 4090RX 6900 XT vs RX 7800 XTRX 6900 XT vs Arc A770RX 6900 XT vs RX 480RX 6900 XT vs R7 240RX 6900 XT vs R7 250