Roblox
180Hz·06:05 played
isleepinexams·6h ago
Public4 Tips
161
FPSAverage
143
FPS1% Low
40%/54°C
62%/69°C
32 GB
41%usage
GeForce RTX 4090 Mobile vs GeForce RTX 5070 Ti Mobile
The GeForce RTX 4090 Mobile is faster than the GeForce RTX 5070 Ti Mobile 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 RTX 4090 Mobile ranks 16 points higher.
FP32 Computehelp
GeForce RTX 4090 Mobile has 94% more compute power.
Pixel Fillratehelp
GeForce RTX 4090 Mobile fills pixels 64% faster.
Texture Fillratehelp
GeForce RTX 4090 Mobile maps textures 94% faster.
VRAMhelp
GeForce RTX 4090 Mobile has 4 GB more VRAM.
Memory Bandwidthhelp
GeForce RTX 5070 Ti Mobile moves data 17% faster.
TDPhelp
GeForce RTX 5070 Ti Mobile draws 60W less power.
GDDR6
Memory Typehelp
GDDR7256-bit
Memory Bushelp
192-bitGeForce 40 Mobile
Generationhelp
GeForce 50 MobileMobile
Segmenthelp
Mobile-
Power Connectorshelp
--
Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce RTX 4090 Mobile or GeForce RTX 5070 Ti Mobile?expand_more
The GeForce RTX 4090 Mobile. It's 23% faster than the GeForce RTX 5070 Ti Mobile on average across 100+ games, scoring 85/100 vs 69/100 in our gaming rating.
speedHow much faster is GeForce RTX 4090 Mobile than GeForce RTX 5070 Ti Mobile?expand_more
23% 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 RTX 4090 Mobile or GeForce RTX 5070 Ti Mobile?expand_more
The GeForce RTX 4090 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 RTX 4090 Mobile worth buying in 2026?expand_more
It scores 85/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between GeForce RTX 4090 Mobile and GeForce RTX 5070 Ti Mobile?expand_more
Performance: GeForce RTX 4090 Mobile scores 85/100, GeForce RTX 5070 Ti Mobile scores 69/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce RTX 4090 Mobile or GeForce RTX 5070 Ti Mobile 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 RTX 4090 Mobile or GeForce RTX 5070 Ti Mobile?expand_more
The GeForce RTX 4090 Mobile is the stronger pick at 85/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce RTX 4090 Mobile and GeForce RTX 5070 Ti Mobile?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
RTX 4090 Mobile vs RTX 5060RTX 4090 Mobile vs RTX 5070 TiRTX 4090 Mobile vs RTX 5080RTX 4090 Mobile vs RX 9070 XTRTX 4090 Mobile vs RTX 5090RTX 4090 Mobile vs RX 9060 XT 16 GBRTX 4090 Mobile vs RTX 3070RTX 4090 Mobile vs GTX 1660 TiRTX 4090 Mobile vs Arc B580RTX 4090 Mobile vs GTX 1660 SUPERRTX 4090 Mobile vs RX 7600RTX 4090 Mobile vs RX 7700 XTRTX 4090 Mobile vs RX 580RTX 4090 Mobile vs RX 6800 XTRTX 4090 Mobile vs RX 6800RTX 4090 Mobile vs Arc A580RTX 4090 Mobile vs Arc B570RTX 4090 Mobile vs GTX 1050 TiRTX 4090 Mobile vs RX 480RTX 4090 Mobile vs RX 7900 XTXRTX 4090 Mobile vs RTX 4090RTX 4090 Mobile vs R7 240RTX 4090 Mobile vs R7 250RTX 5070 Ti Mobile vs RTX 5060RTX 5070 Ti Mobile vs RTX 5070 TiRTX 5070 Ti Mobile vs RTX 5080RTX 5070 Ti Mobile vs RX 9070 XTRTX 5070 Ti Mobile vs RTX 5090RTX 5070 Ti Mobile vs RX 9060 XT 16 GBRTX 5070 Ti Mobile vs RTX 3070RTX 5070 Ti Mobile vs GTX 1660 TiRTX 5070 Ti Mobile vs Arc B580RTX 5070 Ti Mobile vs GTX 1660 SUPERRTX 5070 Ti Mobile vs RX 7600RTX 5070 Ti Mobile vs RX 7700 XTRTX 5070 Ti Mobile vs RX 580RTX 5070 Ti Mobile vs RX 6800 XTRTX 5070 Ti Mobile vs RX 6800RTX 5070 Ti Mobile vs Arc A580RTX 5070 Ti Mobile vs Arc B570RTX 5070 Ti Mobile vs GTX 1050 TiRTX 5070 Ti Mobile vs RX 480RTX 5070 Ti Mobile vs RX 7900 XTXRTX 5070 Ti Mobile vs RTX 4090RTX 5070 Ti Mobile vs R7 240RTX 5070 Ti Mobile vs R7 250