GeForce MX450 30.5W 8Gbps vs GeForce RTX 5090
The GeForce MX450 30.5W 8Gbps is much slower than the GeForce RTX 5090 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 5090 has 4486% more compute power.
Pixel Fillratehelp
GeForce RTX 5090 fills pixels 938% faster.
Texture Fillratehelp
GeForce RTX 5090 maps textures 2192% faster.
Memory Bandwidthhelp
GeForce RTX 5090 moves data 2697% faster.
TDPhelp
GeForce MX450 30.5W 8Gbps draws 544W less power.
GDDR5
Memory Typehelp
GDDR764-bit
Memory Bushelp
512-bitGeForce MX (4xx)
Generationhelp
GeForce 50Mobile
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce MX450 30.5W 8Gbps or GeForce RTX 5090?expand_more
The GeForce RTX 5090. It's 1329% faster than the GeForce MX450 30.5W 8Gbps on average across 100+ games, scoring 100/100 vs 7/100 in our gaming rating.
speedHow much faster is GeForce RTX 5090 than GeForce MX450 30.5W 8Gbps?expand_more
1329% 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 MX450 30.5W 8Gbps or GeForce RTX 5090?expand_more
The GeForce RTX 5090 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 5090 worth buying in 2026?expand_more
It scores 100/100 in our gaming rating, faster than most GPUs on the market. Good buy if the price is right.
differenceWhat is the difference between GeForce MX450 30.5W 8Gbps and GeForce RTX 5090?expand_more
Performance: GeForce MX450 30.5W 8Gbps scores 7/100, GeForce RTX 5090 scores 100/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce MX450 30.5W 8Gbps or GeForce RTX 5090 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 MX450 30.5W 8Gbps or GeForce RTX 5090?expand_more
The GeForce RTX 5090 is the stronger pick at 100/100. Compare your current GPU against it to see the exact FPS gain across 100+ games.
memoryDoes VRAM matter when comparing the GeForce MX450 30.5W 8Gbps and GeForce RTX 5090?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
MX450 30.5W 8Gbps vs RX 9070MX450 30.5W 8Gbps vs RX 9060 XT 16 GBMX450 30.5W 8Gbps vs RTX 5070MX450 30.5W 8Gbps vs RX 9070 XTMX450 30.5W 8Gbps vs RTX 5060MX450 30.5W 8Gbps vs RTX 5080MX450 30.5W 8Gbps vs RX 6800Arc B580 vs MX450 30.5W 8GbpsArc A310 vs MX450 30.5W 8GbpsMX450 30.5W 8Gbps vs RTX 5060 TiArc A580 vs MX450 30.5W 8GbpsArc A750 vs MX450 30.5W 8GbpsMX450 30.5W 8Gbps vs RTX 5070 TiMX450 30.5W 8Gbps vs R7 GraphicsMX450 30.5W 8Gbps vs RX 580GTX 1660 SUPER vs MX450 30.5W 8GbpsMX450 30.5W 8Gbps vs R5 GraphicsMX450 30.5W 8Gbps vs RX 560MX450 30.5W 8Gbps vs RTX 4090MX450 30.5W 8Gbps vs RX 6900 XTMX450 30.5W 8Gbps vs RX 7900 XTXMX450 30.5W 8Gbps vs Pro W5500MX450 30.5W 8Gbps vs Pro W5700MX450 30.5W 8Gbps vs R7 240MX450 30.5W 8Gbps vs R7 250Arc B570 vs MX450 30.5W 8GbpsRTX 5090 vs RX 9070RTX 5090 vs RX 9060 XT 16 GBRTX 5070 vs RTX 5090RTX 5090 vs RX 9070 XTRTX 5060 vs RTX 5090RTX 5080 vs RTX 5090RTX 5090 vs RX 6800Arc B580 vs RTX 5090Arc A310 vs RTX 5090RTX 5060 Ti vs RTX 5090Arc A580 vs RTX 5090Arc A750 vs RTX 5090RTX 5070 Ti vs RTX 5090RTX 5090 vs R7 GraphicsRTX 5090 vs RX 580GTX 1660 SUPER vs RTX 5090RTX 5090 vs R5 GraphicsRTX 5090 vs RX 560RTX 4090 vs RTX 5090RTX 5090 vs RX 6900 XTRTX 5090 vs RX 7900 XTXRTX 5090 vs Pro W5500RTX 5090 vs Pro W5700RTX 5090 vs R7 240RTX 5090 vs R7 250Arc B570 vs RTX 5090