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GPU Comparison: FPS, Specs & Value

GeForce 940MX vs Radeon RX 580

The GeForce 940MX 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.

  • Up to 651% faster on average across 100+ games
  • Available for $129.99

FPS Comparison Across Popular Games

Specs & Benchmark Comparison

Scorehelp

Radeon RX 580 ranks 7 points higher.

FP32 Computehelp
NVIDIA GeForce 940MX Logo
GeForce 940MX
762.6 TFLOPS
AMD Radeon RX 580 Logo
Radeon RX 580
6175 TFLOPS

Radeon RX 580 has 710% more compute power.

Pixel Fillratehelp
NVIDIA GeForce 940MX Logo
GeForce 940MX
7.944 GP/s
AMD Radeon RX 580 Logo
Radeon RX 580
42.88 GP/s

Radeon RX 580 fills pixels 440% faster.

Texture Fillratehelp
NVIDIA GeForce 940MX Logo
GeForce 940MX
23.83 GT/s

Radeon RX 580 maps textures 710% faster.

VRAMhelp

Radeon RX 580 has 7 GB more VRAM.

Memory Bandwidthhelp
NVIDIA GeForce 940MX Logo
GeForce 940MX
40.1 GB/s

Radeon RX 580 moves data 538% faster.

TDPhelp

GeForce 940MX draws 162W less power.

GDDR5
Memory Typehelp
GDDR5
64-bit
Memory Bushelp
256-bit
GeForce 900M
Generationhelp
Polaris (RX 500)
Mobile
Segmenthelp
Desktop
-
Power Connectorshelp
-
-
Outputshelp
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Frequently Asked Questions

compare_arrowsWhich is better, GeForce 940MX 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 940MX 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 940MX and Radeon RX 580?expand_more
Performance: GeForce 940MX scores 2/100, 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 940MX 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 940MX 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 940MX 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.

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