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GPU Comparison: FPS, Specs & Value

GeForce 8400 GS vs Arc B580

The GeForce 8400 GS is much 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 3872% faster on average across 100+ games
  • Is 17 years and 11 months newer
  • Available for $303.63

FPS Comparison Across Popular Games

Specs & Benchmark Comparison

Scorehelp

Arc B580 ranks 31 points higher.

FP32 Computehelp
NVIDIA GeForce 8400 GS Logo
GeForce 8400 GS
29.38 TFLOPS
Intel Arc B580 Logo
Arc B580
13670 TFLOPS

Arc B580 has 46428% more compute power.

Pixel Fillratehelp
NVIDIA GeForce 8400 GS Logo
GeForce 8400 GS
1.836 GP/s
Intel Arc B580 Logo
Arc B580
213.6 GP/s

Arc B580 fills pixels 11534% faster.

Texture Fillratehelp
NVIDIA GeForce 8400 GS Logo
GeForce 8400 GS
3.672 GT/s
Intel Arc B580 Logo
Arc B580
427.2 GT/s

Arc B580 maps textures 11534% faster.

VRAMhelp

Arc B580 has 11.75 GB more VRAM.

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

Arc B580 moves data 7025% faster.

TDPhelp

GeForce 8400 GS draws 150W less power.

Pricehelp
Intel Arc B580 Logo
Arc B580
$303.63
DDR2
Memory Typehelp
GDDR6
64-bit
Memory Bushelp
192-bit
GeForce 8 (8400)
Generationhelp
Battlemage (Arc 5)
Desktop
Segmenthelp
Desktop
-
Power Connectorshelp
-
-
Outputshelp
-

Frequently Asked Questions

compare_arrowsWhich is better, GeForce 8400 GS or Arc B580?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 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 GeForce 8400 GS and Arc B580?expand_more
Performance: GeForce 8400 GS scores 0/100, 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 GeForce 8400 GS 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 GeForce 8400 GS 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 GeForce 8400 GS 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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