Rust
4K@165Hz·06:28 played
DaniNovak·15h ago
Public4 Tips
92
FPSAverage
78
FPS1% Low
38%/52°C
50%/90°C
32 GB
75%usage
Arc B580 vs Radeon RX 7900 XT
The Arc B580 is quite a bit slower than the Radeon RX 7900 XT on average across 100+ games. However, it's a much better value for money, as it's $792.37 cheaper!
Arc B58031% Score
- Is 2 years and 2 months newer
- Up to 261% cheaper – $303.63 vs $1,096.00
- Up to 96% better value for money
Radeon RX 7900 XT57% Score
- Up to 84% faster on average across 100+ games
- Up to 261% more expensive – $1,096.00 vs $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
Radeon RX 7900 XT has 277% more compute power.
Pixel Fillratehelp
Radeon RX 7900 XT fills pixels 115% faster.
Texture Fillratehelp
Radeon RX 7900 XT maps textures 88% faster.
Memory Bandwidthhelp
Radeon RX 7900 XT moves data 75% faster.
GDDR6
Memory Typehelp
GDDR6192-bit
Memory Bushelp
320-bitBattlemage (Arc 5)
Generationhelp
Navi III (RX 7000)Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, Arc B580 or Radeon RX 7900 XT?expand_more
The Radeon RX 7900 XT. It's 84% faster than the Arc B580 on average across 100+ games, scoring 57/100 vs 31/100 in our gaming rating.
speedHow much faster is Radeon RX 7900 XT than Arc B580?expand_more
84% 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, Arc B580 or Radeon RX 7900 XT?expand_more
The Radeon RX 7900 XT 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 Radeon RX 7900 XT worth buying in 2026?expand_more
It scores 57/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Arc B580 and Radeon RX 7900 XT?expand_more
Performance: Arc B580 scores 31/100, Radeon RX 7900 XT scores 57/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the Arc B580 or Radeon RX 7900 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 Arc B580 or Radeon RX 7900 XT?expand_more
The Radeon RX 7900 XT is the stronger pick at 57/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the Arc B580 and Radeon RX 7900 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
Arc B580 vs RTX 5070Arc 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 SUPERArc B580 vs RX 7600Arc B580 vs RX 9070Arc B580 vs RX 7700 XTArc B580 vs RX 580Arc B580 vs RX 560Arc B580 vs RX 6900 XTArc B580 vs GTX 1660Arc B580 vs RX 6800Arc B580 vs Arc B570Arc B580 vs Arc A580Arc B580 vs GT 1030Arc B580 vs RTX 4090Arc B580 vs RX 7900 XTXArc B580 vs Arc A770Arc B580 vs R7 240Arc B580 vs R7 250Arc B580 vs Arc A310RX 7900 XT vs RTX 5070RX 7900 XT vs RTX 5060 TiRX 7900 XT vs RTX 5060RX 7900 XT vs RTX 5070 TiRX 7900 XT vs RTX 5080RX 7900 XT vs RX 9070 XTRX 7900 XT vs RTX 5090RX 7900 XT vs RX 9060 XT 16 GBRX 7900 XT vs GTX 1660 SUPERRX 7900 XT vs RX 7600RX 7900 XT vs RX 9070RX 7900 XT vs RX 7700 XTRX 7900 XT vs RX 580RX 7900 XT vs RX 560RX 7900 XT vs RX 6900 XTRX 7900 XT vs GTX 1660RX 7900 XT vs RX 6800RX 7900 XT vs Arc B570RX 7900 XT vs Arc A580RX 7900 XT vs GT 1030RX 7900 XT vs RTX 4090RX 7900 XT vs RX 7900 XTXRX 7900 XT vs Arc A770RX 7900 XT vs R7 240RX 7900 XT vs R7 250RX 7900 XT vs Arc A310