Fortnite
1440p@240Hz·24:13 played
TylerMain·1h ago
Public3 Tips
182
FPSAverage
149
FPS1% Low
52%/53°C
47%/69°C
64 GB
40%usage
Radeon R5 M255 vs Radeon RX 580
The Radeon R5 M255 is much slower than the Radeon RX 580 on average across 100+ games. We cannot compare value as at least one GPU is out of stock.
Radeon RX 5809% Score
- Up to 998% faster on average across 100+ games
- Is 2 years and 7 months newer
- Available for $129.99
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
Radeon RX 580 has 755% more compute power.
Pixel Fillratehelp
Radeon RX 580 fills pixels 470% faster.
Texture Fillratehelp
Radeon RX 580 maps textures 755% faster.
DDR3
Memory Typehelp
GDDR5128-bit
Memory Bushelp
256-bitGem System (R5 M200)
Generationhelp
Polaris (RX 500)Mobile
Segmenthelp
Desktop-
Power Connectorshelp
--
Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, Radeon R5 M255 or Radeon RX 580?expand_more
Neither, they're within 1% of each other across 100+ games. Pick based on price, availability, or VRAM.
aspect_ratioWhich is better for 1440p and 4K gaming, Radeon R5 M255 or Radeon RX 580?expand_more
They trade blows depending on the game. Toggle the resolution selector above to compare per-game FPS at 1440p and 4K.
differenceWhat is the difference between Radeon R5 M255 and Radeon RX 580?expand_more
Performance: Radeon R5 M255 scores 1/100, Radeon RX 580 scores 9/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the Radeon R5 M255 or Radeon RX 580 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 R5 M255 or Radeon RX 580?expand_more
Both are solid choices. Compare your current GPU against each one to see the exact FPS gain.
memoryDoes VRAM matter when comparing the Radeon R5 M255 and Radeon RX 580?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
R5 M255 vs RTX 5060R5 M255 vs RTX 5070 TiR5 M255 vs RTX 5080R5 M255 vs RX 9070 XTR5 M255 vs RTX 5090R5 M255 vs RX 9060 XT 16 GBR5 M255 vs RTX 3070R5 M255 vs GTX 1660 TiR5 M255 vs Arc B580R5 M255 vs GTX 1660 SUPERR5 M255 vs RX 7600R5 M255 vs RX 7700 XTR5 M255 vs RX 560R5 M255 vs RX 6800 XTR5 M255 vs RX 6800R5 M255 vs Arc A580R5 M255 vs Arc B570R5 M255 vs RX 480R5 M255 vs RX 7900 XTXR5 M255 vs RTX 4090R5 M255 vs R7 240R5 M255 vs R7 250RX 580 vs RTX 5060RX 580 vs RTX 5070 TiRX 580 vs RTX 5080RX 580 vs RX 9070 XTRX 580 vs RTX 5090RX 580 vs RX 9060 XT 16 GBRX 580 vs RTX 3070RX 580 vs GTX 1660 TiRX 580 vs Arc B580RX 580 vs GTX 1660 SUPERRX 580 vs RX 7600RX 580 vs RX 7700 XTRX 580 vs RX 560RX 580 vs RX 6800 XTRX 580 vs RX 6800RX 580 vs Arc A580RX 580 vs Arc B570RX 580 vs RX 480RX 580 vs RX 7900 XTXRX 580 vs RTX 4090RX 580 vs R7 240RX 580 vs R7 250