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GPU Comparison: FPS, Specs & Value

Radeon RX 7900 GRE vs Arc B580

The Radeon RX 7900 GRE is much faster than the Arc B580 on average across 100+ games. However, it's a much worse value for money, as it's $694.37 more expensive!

  • Up to 54% faster on average across 100+ games
  • Up to 120% more expensive$998.00 vs $303.63
  • Is 1 year and 5 months newer
  • Up to 120% cheaper$303.63 vs $998.00
  • Up to 44% better value for money

FPS Comparison Across Popular Games

Specs & Benchmark Comparison

Scorehelp

Radeon RX 7900 GRE ranks 16 points higher.

FP32 Computehelp
AMD Radeon RX 7900 GRE Logo
Radeon RX 7900 GRE
45980 TFLOPS
Intel Arc B580 Logo
Arc B580
13670 TFLOPS

Radeon RX 7900 GRE has 236% more compute power.

Pixel Fillratehelp
Intel Arc B580 Logo
Arc B580
213.6 GP/s

Radeon RX 7900 GRE fills pixels 68% faster.

Texture Fillratehelp
Intel Arc B580 Logo
Arc B580
427.2 GT/s

Radeon RX 7900 GRE maps textures 68% faster.

VRAMhelp

Radeon RX 7900 GRE has 4 GB more VRAM.

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

Radeon RX 7900 GRE moves data 26% faster.

TDPhelp

Arc B580 draws 70W less power.

Pricehelp
Intel Arc B580 Logo
Arc B580
$303.63

Arc B580 is $694.37 cheaper.

GDDR6
Memory Typehelp
GDDR6
256-bit
Memory Bushelp
192-bit
Navi III (RX 7000)
Generationhelp
Battlemage (Arc 5)
Desktop
Segmenthelp
Desktop
-
Power Connectorshelp
-
-
Outputshelp
-

Frequently Asked Questions

compare_arrowsWhich is better, Radeon RX 7900 GRE or Arc B580?expand_more
The Radeon RX 7900 GRE. It's 52% faster than the Arc B580 on average across 100+ games, scoring 47/100 vs 31/100 in our gaming rating.
speedHow much faster is Radeon RX 7900 GRE than Arc B580?expand_more
52% 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 7900 GRE or Arc B580?expand_more
The Radeon RX 7900 GRE 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 7900 GRE worth buying in 2026?expand_more
It scores 47/100 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 7900 GRE and Arc B580?expand_more
Performance: Radeon RX 7900 GRE scores 47/100, 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 7900 GRE 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 7900 GRE or Arc B580?expand_more
The Radeon RX 7900 GRE is the stronger pick at 47/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the Radeon RX 7900 GRE 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.

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