Overwatch 2
1080p@180Hz·42:41 played
Henni·20h ago
Public2 Tips
159
FPSAverage
70
FPS1% Low
94%/65°C
69%/52°C
16 GB
73%usage
GeForce RTX 4080 Mobile vs Arc B580
The GeForce RTX 4080 Mobile is quite a bit faster than the Arc B580 on average across 100+ games. We cannot compare value as at least one GPU is out of stock.
Arc B58031% Score
- Is 2 years newer
- Available for $303.63
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 4080 Mobile has 81% more compute power.
Pixel Fillratehelp
Arc B580 fills pixels 60% faster.
Texture Fillratehelp
Arc B580 maps textures 11% faster.
GDDR6
Memory Typehelp
GDDR6192-bit
Memory Bushelp
192-bitGeForce 40 Mobile
Generationhelp
Battlemage (Arc 5)Mobile
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce RTX 4080 Mobile or Arc B580?expand_more
The GeForce RTX 4080 Mobile. It's 142% faster than the Arc B580 on average across 100+ games, scoring 75/100 vs 31/100 in our gaming rating.
speedHow much faster is GeForce RTX 4080 Mobile than Arc B580?expand_more
142% 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 4080 Mobile or Arc B580?expand_more
The GeForce RTX 4080 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 4080 Mobile worth buying in 2026?expand_more
It scores 75/100 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 4080 Mobile and Arc B580?expand_more
Performance: GeForce RTX 4080 Mobile scores 75/100, Arc B580 scores 31/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce RTX 4080 Mobile or Arc B580 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 4080 Mobile or Arc B580?expand_more
The GeForce RTX 4080 Mobile is the stronger pick at 75/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce RTX 4080 Mobile and Arc B580?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 4080 Mobile vs RTX 5060 TiRTX 4080 Mobile vs RTX 5060RTX 4080 Mobile vs RTX 5070 TiRTX 4080 Mobile vs RTX 5080RTX 4080 Mobile vs RX 9070 XTRTX 4080 Mobile vs RTX 5090RTX 4080 Mobile vs RX 9060 XT 16 GBRTX 4080 Mobile vs GTX 1660 TiRTX 4080 Mobile vs GTX 1660 SUPERRTX 4080 Mobile vs RX 7600RTX 4080 Mobile vs RTX 3080RTX 4080 Mobile vs RX 7700 XTRTX 4080 Mobile vs RX 580RTX 4080 Mobile vs RX 6800 XTRTX 4080 Mobile vs RX 6800RTX 4080 Mobile vs Arc A310RTX 4080 Mobile vs Arc A580RTX 4080 Mobile vs Arc B570RTX 4080 Mobile vs RX 480RTX 4080 Mobile vs RX 7900 XTXRTX 4080 Mobile vs RTX 4090RTX 4080 Mobile vs R7 240RTX 4080 Mobile vs R7 250Arc B580 vs RTX 5060 TiArc B580 vs RTX 5060Arc B580 vs RTX 5070 TiArc B580 vs RTX 5080Arc B580 vs RX 9070 XTArc B580 vs RTX 5090Arc B580 vs RX 9060 XT 16 GBArc B580 vs GTX 1660 TiArc B580 vs GTX 1660 SUPERArc B580 vs RX 7600Arc B580 vs RTX 3080Arc B580 vs RX 7700 XTArc B580 vs RX 580Arc B580 vs RX 6800 XTArc B580 vs RX 6800Arc B580 vs Arc A310Arc B580 vs Arc A580Arc B580 vs Arc B570Arc B580 vs RX 480Arc B580 vs RX 7900 XTXArc B580 vs RTX 4090Arc B580 vs R7 240Arc B580 vs R7 250