Fortnite
1440p@360Hz·10:39 played
ZonixWZone·4h ago
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360
FPSAverage
164
FPS1% Low
28%/50°C
38%/72°C
32 GB
55%usage
Radeon RX 580 2048SP vs Arc B580
The Radeon RX 580 2048SP is much slower 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
- Up to 284% faster on average across 100+ games
- Is 6 years and 3 months newer
- Available for $369.99
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.
FP32 Computehelp
Arc B580 has 160% more compute power.
Pixel Fillratehelp
Arc B580 fills pixels 420% faster.
Texture Fillratehelp
Arc B580 maps textures 160% faster.
GDDR5
Memory Typehelp
GDDR6256-bit
Memory Bushelp
192-bitPolaris (RX 500)
Generationhelp
Battlemage (Arc 5)Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, Radeon RX 580 2048SP or Arc B580?expand_more
The Arc B580. It's 343% faster than the Radeon RX 580 2048SP on average across 100+ games, scoring 31/100 vs 7/100 in our gaming rating.
speedHow much faster is Arc B580 than Radeon RX 580 2048SP?expand_more
343% 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, Radeon RX 580 2048SP or Arc B580?expand_more
The Arc B580 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 Arc B580 worth buying in 2026?expand_more
It scores 31/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Radeon RX 580 2048SP and Arc B580?expand_more
Performance: Radeon RX 580 2048SP scores 7/100, 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 Radeon RX 580 2048SP 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 Radeon RX 580 2048SP or Arc B580?expand_more
The Arc B580 is the stronger pick at 31/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the Radeon RX 580 2048SP 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
RX 580 2048SP vs RTX 5070RX 580 2048SP vs RTX 5060 TiRX 580 2048SP vs RTX 5060RX 580 2048SP vs RTX 5070 TiRX 580 2048SP vs RTX 5080RX 580 2048SP vs RX 9070 XTRX 580 2048SP vs RX 9060 XT 16 GBRX 580 2048SP vs RTX 2060RX 580 2048SP vs GTX 1660 TiRX 580 2048SP vs GTX 1660 SUPERRX 580 2048SP vs RX 7600RX 580 2048SP vs RX 9070RX 580 2048SP vs RX 580RX 580 2048SP vs RX 6800 XTRX 580 2048SP vs RX 6900 XTRX 580 2048SP vs Arc A580RX 580 2048SP vs RX 6800RX 580 2048SP vs Arc A310RX 580 2048SP vs Arc B570RX 580 2048SP vs RX 7900 XTXRX 580 2048SP vs RTX 4090RX 580 2048SP vs RX 7800 XTRX 580 2048SP vs Arc A770RX 580 2048SP vs RX 480RX 580 2048SP vs R7 240RX 580 2048SP vs R7 250Arc 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 RX 9060 XT 16 GBArc B580 vs RTX 2060Arc B580 vs GTX 1660 TiArc B580 vs GTX 1660 SUPERArc B580 vs RX 7600Arc B580 vs RX 9070Arc B580 vs RX 580Arc B580 vs RX 6800 XTArc B580 vs RX 6900 XTArc B580 vs Arc A580Arc B580 vs RX 6800Arc B580 vs Arc A310Arc B580 vs Arc B570Arc B580 vs RX 7900 XTXArc B580 vs RTX 4090Arc B580 vs RX 7800 XTArc B580 vs Arc A770Arc B580 vs RX 480Arc B580 vs R7 240Arc B580 vs R7 250