Arc B390 vs Radeon RX 9070
The Arc B390 is much slower than the Radeon RX 9070 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 9070 has 370% more compute power.
Texture Fillratehelp
Radeon RX 9070 maps textures 370% faster.
System-Shared
Memory Typehelp
GDDR6System-Shared
Memory Bushelp
256-bitArc Graphics-M (Panther Lake)
Generationhelp
Navi IV (RX 9000)Integrated
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, Arc B390 or Radeon RX 9070?expand_more
The Radeon RX 9070. It's 21% faster than the Arc B390 on average across 100+ games, scoring 56/100 vs 68/100 in our gaming rating.
speedHow much faster is Radeon RX 9070 than Arc B390?expand_more
21% 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 B390 or Radeon RX 9070?expand_more
The Radeon RX 9070 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 9070 worth buying in 2026?expand_more
It scores 56/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between Arc B390 and Radeon RX 9070?expand_more
Performance: Arc B390 scores 68/100, Radeon RX 9070 scores 56/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the Arc B390 or Radeon RX 9070 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 B390 or Radeon RX 9070?expand_more
The Radeon RX 9070 is the stronger pick at 56/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the Arc B390 and Radeon RX 9070?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 B390 vs RX 9060 XT 16 GBArc B390 vs RTX 5070Arc B390 vs RX 9070 XTArc B390 vs RTX 5060Arc B390 vs RTX 5080Arc B390 vs RX 6800Arc B390 vs Arc B580Arc A310 vs Arc B390Arc B390 vs RTX 5060 TiArc A580 vs Arc B390Arc A750 vs Arc B390Arc B390 vs RTX 5070 TiArc B390 vs RX 580Arc B390 vs GTX 1660 SUPERArc B390 vs GT 710Arc B390 vs RX 560Arc B390 vs RTX 5090Arc B390 vs RTX 4090Arc B390 vs RX 6900 XTArc B390 vs RX 7900 XTXArc B390 vs Pro W5500Arc B390 vs Pro W5700Arc B390 vs R7 240Arc B390 vs R7 250Arc B390 vs Arc B570RX 9060 XT 16 GB vs RX 9070RTX 5070 vs RX 9070RX 9070 vs RX 9070 XTRTX 5060 vs RX 9070RTX 5080 vs RX 9070RX 6800 vs RX 9070Arc B580 vs RX 9070Arc A310 vs RX 9070RTX 5060 Ti vs RX 9070Arc A580 vs RX 9070Arc A750 vs RX 9070RTX 5070 Ti vs RX 9070RX 580 vs RX 9070GTX 1660 SUPER vs RX 9070GT 710 vs RX 9070RX 560 vs RX 9070RTX 5090 vs RX 9070RTX 4090 vs RX 9070RX 6900 XT vs RX 9070RX 7900 XTX vs RX 9070Pro W5500 vs RX 9070Pro W5700 vs RX 9070R7 240 vs RX 9070R7 250 vs RX 9070Arc B570 vs RX 9070