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isleepinexams·4h ago
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FPSAverage
143
FPS1% Low
40%/54°C
62%/69°C
32 GB
41%usage
GeForce GTX 1660 Ti Mobile vs Radeon RX 7900 XTX
The GeForce GTX 1660 Ti Mobile is much slower than the Radeon RX 7900 XTX on average across 100+ games. We cannot compare value as at least one GPU is out of stock.
Radeon RX 7900 XTX65% Score
- Up to 449% faster on average across 100+ games
- Is 3 years and 7 months newer
- Available for $1,545.00
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
Radeon RX 7900 XTX ranks 43 points higher.
FP32 Computehelp
Radeon RX 7900 XTX has 1157% more compute power.
Pixel Fillratehelp
Radeon RX 7900 XTX fills pixels 528% faster.
Texture Fillratehelp
Radeon RX 7900 XTX maps textures 529% faster.
VRAMhelp
Radeon RX 7900 XTX has 18 GB more VRAM.
Memory Bandwidthhelp
Radeon RX 7900 XTX moves data 233% faster.
GDDR6
Memory Typehelp
GDDR6192-bit
Memory Bushelp
384-bitGeForce 16 Mobile
Generationhelp
Navi III (RX 7000)Mobile
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce GTX 1660 Ti Mobile or Radeon RX 7900 XTX?expand_more
The Radeon RX 7900 XTX. It's 195% faster than the GeForce GTX 1660 Ti Mobile on average across 100+ games, scoring 65/100 vs 22/100 in our gaming rating.
speedHow much faster is Radeon RX 7900 XTX than GeForce GTX 1660 Ti Mobile?expand_more
195% 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 1660 Ti Mobile or Radeon RX 7900 XTX?expand_more
The Radeon RX 7900 XTX 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 XTX worth buying in 2026?expand_more
It scores 65/100 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 1660 Ti Mobile and Radeon RX 7900 XTX?expand_more
Performance: GeForce GTX 1660 Ti Mobile scores 22/100, Radeon RX 7900 XTX scores 65/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce GTX 1660 Ti Mobile or Radeon RX 7900 XTX 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 1660 Ti Mobile or Radeon RX 7900 XTX?expand_more
The Radeon RX 7900 XTX is the stronger pick at 65/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce GTX 1660 Ti Mobile and Radeon RX 7900 XTX?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 1660 Ti Mobile vs RTX 5060GTX 1660 Ti Mobile vs RTX 5070 TiGTX 1660 Ti Mobile vs RTX 5080GTX 1660 Ti Mobile vs RX 9070 XTGTX 1660 Ti Mobile vs RTX 5090GTX 1660 Ti Mobile vs RX 9060 XT 16 GBGTX 1660 Ti Mobile vs RTX 3070GTX 1660 Ti Mobile vs GTX 1660 TiGTX 1660 Ti Mobile vs Arc B580GTX 1660 Ti Mobile vs GTX 1660 SUPERGTX 1660 Ti Mobile vs RX 7600GTX 1660 Ti Mobile vs RX 7700 XTGTX 1660 Ti Mobile vs RX 580GTX 1660 Ti Mobile vs RX 6800 XTGTX 1660 Ti Mobile vs RX 6800GTX 1660 Ti Mobile vs Arc A580GTX 1660 Ti Mobile vs Arc B570GTX 1660 Ti Mobile vs GTX 1050 TiGTX 1660 Ti Mobile vs RX 480GTX 1660 Ti Mobile vs RTX 4090GTX 1660 Ti Mobile vs R7 240GTX 1660 Ti Mobile vs R7 250RX 7900 XTX vs RTX 5060RX 7900 XTX vs RTX 5070 TiRX 7900 XTX vs RTX 5080RX 7900 XTX vs RX 9070 XTRX 7900 XTX vs RTX 5090RX 7900 XTX vs RX 9060 XT 16 GBRX 7900 XTX vs RTX 3070RX 7900 XTX vs GTX 1660 TiRX 7900 XTX vs Arc B580RX 7900 XTX vs GTX 1660 SUPERRX 7900 XTX vs RX 7600RX 7900 XTX vs RX 7700 XTRX 7900 XTX vs RX 580RX 7900 XTX vs RX 6800 XTRX 7900 XTX vs RX 6800RX 7900 XTX vs Arc A580RX 7900 XTX vs Arc B570RX 7900 XTX vs GTX 1050 TiRX 7900 XTX vs RX 480RX 7900 XTX vs RTX 4090RX 7900 XTX vs R7 240RX 7900 XTX vs R7 250