GeForce RTX 4090 vs UHD Graphics P630 Mobile
The GeForce RTX 4090 is much faster than the UHD Graphics P630 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.
FP32 Computehelp
GeForce RTX 4090 has 17821% more compute power.
Pixel Fillratehelp
GeForce RTX 4090 fills pixels 12219% faster.
Texture Fillratehelp
GeForce RTX 4090 maps textures 4380% faster.
TDPhelp
UHD Graphics P630 Mobile draws 435W less power.
GDDR6X
Memory Typehelp
System-Shared384-bit
Memory Bushelp
System-SharedGeForce 40
Generationhelp
HD Graphics-WM (Coffee Lake)Desktop
Segmenthelp
Integrated-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce RTX 4090 or UHD Graphics P630 Mobile?expand_more
The GeForce RTX 4090. It's 670% faster than the UHD Graphics P630 Mobile on average across 100+ games, scoring 77/100 vs 10/100 in our gaming rating.
speedHow much faster is GeForce RTX 4090 than UHD Graphics P630 Mobile?expand_more
670% 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 or UHD Graphics P630 Mobile?expand_more
The GeForce RTX 4090 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 worth buying in 2026?expand_more
It scores 77/100 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 and UHD Graphics P630 Mobile?expand_more
Performance: GeForce RTX 4090 scores 77/100, UHD Graphics P630 Mobile scores 10/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce RTX 4090 or UHD Graphics P630 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 or UHD Graphics P630 Mobile?expand_more
The GeForce RTX 4090 is the stronger pick at 77/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce RTX 4090 and UHD Graphics P630 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
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