Valorant
1440p@240Hz·17:48 played
PD·12h ago
Public3 Tips
406
FPSAverage
270
FPS1% Low
46%/76°C
42%/86°C
32 GB
40%usage
GeForce GTX 1080 Mobile vs GeForce GTX 660 OEM
The GeForce GTX 1080 Mobile is much faster than the GeForce GTX 660 OEM 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.
Scorehelp
GeForce GTX 1080 Mobile ranks 26 points higher.
FP32 Computehelp
GeForce GTX 1080 Mobile has 334% more compute power.
Pixel Fillratehelp
GeForce GTX 1080 Mobile fills pixels 421% faster.
Texture Fillratehelp
GeForce GTX 1080 Mobile maps textures 225% faster.
VRAMhelp
GeForce GTX 1080 Mobile has 6.5 GB more VRAM.
Memory Bandwidthhelp
GeForce GTX 1080 Mobile moves data 138% faster.
GDDR5X
Memory Typehelp
GDDR5256-bit
Memory Bushelp
192-bitGeForce 10 Mobile
Generationhelp
GeForce 600Mobile
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce GTX 1080 Mobile or GeForce GTX 660 OEM?expand_more
The GeForce GTX 1080 Mobile. It's 1300% faster than the GeForce GTX 660 OEM on average across 100+ games, scoring 28/100 vs 2/100 in our gaming rating.
speedHow much faster is GeForce GTX 1080 Mobile than GeForce GTX 660 OEM?expand_more
1300% 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, GeForce GTX 1080 Mobile or GeForce GTX 660 OEM?expand_more
The GeForce GTX 1080 Mobile 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 GeForce GTX 1080 Mobile worth buying in 2026?expand_more
It scores 28/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between GeForce GTX 1080 Mobile and GeForce GTX 660 OEM?expand_more
Performance: GeForce GTX 1080 Mobile scores 28/100, GeForce GTX 660 OEM scores 2/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce GTX 1080 Mobile or GeForce GTX 660 OEM 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 GTX 1080 Mobile or GeForce GTX 660 OEM?expand_more
The GeForce GTX 1080 Mobile is the stronger pick at 28/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce GTX 1080 Mobile and GeForce GTX 660 OEM?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
GTX 1080 Mobile vs RTX 5060 TiGTX 1080 Mobile vs RTX 5060GTX 1080 Mobile vs RTX 5070 TiGTX 1080 Mobile vs RTX 5080GTX 1080 Mobile vs RX 9070 XTGTX 1080 Mobile vs RTX 5090GTX 1080 Mobile vs RX 9060 XT 16 GBGTX 1080 Mobile vs Arc B580GTX 1080 Mobile vs GTX 1660 SUPERGTX 1080 Mobile vs RX 7600GTX 1080 Mobile vs RX 7700 XTGTX 1080 Mobile vs RX 580GTX 1080 Mobile vs GTX 1660GTX 1080 Mobile vs RX 6800GTX 1080 Mobile vs Arc A310GTX 1080 Mobile vs Arc A580GTX 1080 Mobile vs Arc B570GTX 1080 Mobile vs RTX 4090GTX 1080 Mobile vs RX 480GTX 1080 Mobile vs RX 7900 XTXGTX 1080 Mobile vs Arc A770GTX 1080 Mobile vs R7 240GTX 1080 Mobile vs R7 250GTX 660 OEM vs RTX 5060 TiGTX 660 OEM vs RTX 5060GTX 660 OEM vs RTX 5070 TiGTX 660 OEM vs RTX 5080GTX 660 OEM vs RX 9070 XTGTX 660 OEM vs RTX 5090GTX 660 OEM vs RX 9060 XT 16 GBGTX 660 OEM vs Arc B580GTX 660 OEM vs GTX 1660 SUPERGTX 660 OEM vs RX 7600GTX 660 OEM vs RX 7700 XTGTX 660 OEM vs RX 580GTX 660 OEM vs GTX 1660GTX 660 OEM vs RX 6800GTX 660 OEM vs Arc A310GTX 660 OEM vs Arc A580GTX 660 OEM vs Arc B570GTX 660 OEM vs RTX 4090GTX 660 OEM vs RX 480GTX 660 OEM vs RX 7900 XTXGTX 660 OEM vs Arc A770GTX 660 OEM vs R7 240GTX 660 OEM vs R7 250