GeForce 8400 GS vs Radeon RX 580
The GeForce 8400 GS 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.
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 20918% more compute power.
Pixel Fillratehelp
Radeon RX 580 fills pixels 2236% faster.
Texture Fillratehelp
Radeon RX 580 maps textures 5156% faster.
Memory Bandwidthhelp
Radeon RX 580 moves data 3900% faster.
DDR2
Memory Typehelp
GDDR564-bit
Memory Bushelp
256-bitGeForce 8 (8400)
Generationhelp
Polaris (RX 500)Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce 8400 GS 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, GeForce 8400 GS 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 GeForce 8400 GS and Radeon RX 580?expand_more
Performance: GeForce 8400 GS scores 0/100, 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 GeForce 8400 GS 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 GeForce 8400 GS 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 GeForce 8400 GS 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
8400 GS vs RX 90708400 GS vs RX 9060 XT 16 GB8400 GS vs RTX 50708400 GS vs RX 9070 XT8400 GS vs RTX 50608400 GS vs RTX 50808400 GS vs RX 6800Arc B580 vs 8400 GSArc A310 vs 8400 GS8400 GS vs RTX 5060 TiArc A580 vs 8400 GSArc A750 vs 8400 GS8400 GS vs RTX 5070 Ti8400 GS vs R7 Graphics8400 GS vs GTX 1660 SUPER8400 GS vs R5 Graphics8400 GS vs RX 5608400 GS vs RTX 50908400 GS vs RTX 40908400 GS vs RX 6900 XT8400 GS vs RX 7900 XTX8400 GS vs Pro W55008400 GS vs Pro W57008400 GS vs R7 2408400 GS vs R7 250Arc B570 vs 8400 GSRX 580 vs RX 9070RX 580 vs RX 9060 XT 16 GBRTX 5070 vs RX 580RX 580 vs RX 9070 XTRTX 5060 vs RX 580RTX 5080 vs RX 580RX 580 vs RX 6800Arc B580 vs RX 580Arc A310 vs RX 580RTX 5060 Ti vs RX 580Arc A580 vs RX 580Arc A750 vs RX 580RTX 5070 Ti vs RX 580R7 Graphics vs RX 580GTX 1660 SUPER vs RX 580R5 Graphics vs RX 580RX 560 vs RX 580RTX 5090 vs RX 580RTX 4090 vs RX 580RX 580 vs RX 6900 XTRX 580 vs RX 7900 XTXPro W5500 vs RX 580Pro W5700 vs RX 580R7 240 vs RX 580R7 250 vs RX 580Arc B570 vs RX 580