Skip to main content
GPU Comparison: FPS, Specs & Value

Radeon RX 7800M vs Arc B580

The Radeon RX 7800M is slightly slower than the Arc B580 on average across 100+ games. We cannot compare value as at least one GPU is out of stock.

  • Up to 9% faster on average across 100+ games
  • Is 3 months newer
  • Available for $303.63

FPS Comparison Across Popular Games

Specs & Benchmark Comparison

Scorehelp

Radeon RX 7800M ranks 22 points higher.

FP32 Computehelp
AMD Radeon RX 7800M Logo
Radeon RX 7800M
35870 TFLOPS
Intel Arc B580 Logo
Arc B580
13670 TFLOPS

Radeon RX 7800M has 162% more compute power.

Pixel Fillratehelp
AMD Radeon RX 7800M Logo
Radeon RX 7800M
224.2 GP/s
Intel Arc B580 Logo
Arc B580
213.6 GP/s

Radeon RX 7800M fills pixels 5% faster.

Texture Fillratehelp
AMD Radeon RX 7800M Logo
Radeon RX 7800M
560.4 GT/s
Intel Arc B580 Logo
Arc B580
427.2 GT/s

Radeon RX 7800M maps textures 31% faster.

VRAMhelp
Memory Bandwidthhelp
Intel Arc B580 Logo
Arc B580
456 GB/s

Arc B580 moves data 6% faster.

TDPhelp

Radeon RX 7800M draws 10W less power.

Pricehelp
Intel Arc B580 Logo
Arc B580
$303.63
GDDR6
Memory Typehelp
GDDR6
192-bit
Memory Bushelp
192-bit
Navi Mobile (RX 7000M)
Generationhelp
Battlemage (Arc 5)
Mobile
Segmenthelp
Desktop
-
Power Connectorshelp
-
-
Outputshelp
-

Frequently Asked Questions

compare_arrowsWhich is better, Radeon RX 7800M or Arc B580?expand_more
The Arc B580. It's 71% faster than the Radeon RX 7800M on average across 100+ games, scoring 31/100 vs 53/100 in our gaming rating.
speedHow much faster is Arc B580 than Radeon RX 7800M?expand_more
71% 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 7800M 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 7800M and Arc B580?expand_more
Performance: Radeon RX 7800M scores 53/100, 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 7800M 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 7800M 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 7800M 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

Why Is My PC Slow?

Join thousands of gamers already benchmarking their rigs.

Download HowManyFPS

Windows 10/11, under 50 MB, always free

Spot BottlenecksBoost FPS100+ Games