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GeForce GTS 450 vs GeForce RTX 4090
The GeForce GTS 450 is much slower than the GeForce RTX 4090 on average across 100+ games and it's also a much worse value for money, as it's only $3,247.80 cheaper!
GeForce GTS 4500% Score
- Up to 1140% cheaper – $247.20 vs $3,495.00
GeForce RTX 409077% Score
- Up to 14845% faster on average across 100+ games
- Is 12 years and 2 months newer
- Up to 1106% better value for money
- Up to 1140% more expensive – $3,495.00 vs $247.20
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 13634% more compute power.
Pixel Fillratehelp
GeForce RTX 4090 fills pixels 6980% faster.
Texture Fillratehelp
GeForce RTX 4090 maps textures 5048% faster.
Memory Bandwidthhelp
GeForce RTX 4090 moves data 1650% faster.
GDDR5
Memory Typehelp
GDDR6X128-bit
Memory Bushelp
384-bitGeForce 400
Generationhelp
GeForce 40Desktop
Segmenthelp
Desktop-
Power Connectorshelp
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Outputshelp
-Frequently Asked Questions
compare_arrowsWhich is better, GeForce GTS 450 or GeForce RTX 4090?expand_more
Neither, they're within 1% of each other across 100+ games. Pick based on price, availability, or VRAM.
aspect_ratioWhich is better for 1440p and 4K gaming, GeForce GTS 450 or GeForce RTX 4090?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 GTS 450 and GeForce RTX 4090?expand_more
Performance: GeForce GTS 450 scores 0/100, GeForce RTX 4090 scores 77/100. They also differ in VRAM, memory bandwidth, power draw, and compute performance. Full breakdown in the specs section above.
compressWill the GeForce GTS 450 or GeForce RTX 4090 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 GTS 450 or GeForce RTX 4090?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 GTS 450 and GeForce RTX 4090?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
GTS 450 vs RTX 5060GTS 450 vs RTX 5070 TiGTS 450 vs RTX 5080GTS 450 vs RX 9070 XTGTS 450 vs RTX 5090GTS 450 vs RX 9060 XT 16 GBGTS 450 vs RTX 3070GTS 450 vs GTX 1660 TiGTS 450 vs Arc B580GTS 450 vs GTX 1660 SUPERGTS 450 vs RX 7600GTS 450 vs RX 7700 XTGTS 450 vs RX 580GTS 450 vs RX 6800 XTGTS 450 vs RX 6800GTS 450 vs Arc A580GTS 450 vs Arc B570GTS 450 vs RX 480GTS 450 vs GTX 1050 TiGTS 450 vs RX 7900 XTXGTS 450 vs R7 240GTS 450 vs R7 250RTX 4090 vs RTX 5060RTX 4090 vs RTX 5070 TiRTX 4090 vs RTX 5080RTX 4090 vs RX 9070 XTRTX 4090 vs RTX 5090RTX 4090 vs RX 9060 XT 16 GBRTX 4090 vs RTX 3070RTX 4090 vs GTX 1660 TiRTX 4090 vs Arc B580RTX 4090 vs GTX 1660 SUPERRTX 4090 vs RX 7600RTX 4090 vs RX 7700 XTRTX 4090 vs RX 580RTX 4090 vs RX 6800 XTRTX 4090 vs RX 6800RTX 4090 vs Arc A580RTX 4090 vs Arc B570RTX 4090 vs RX 480RTX 4090 vs GTX 1050 TiRTX 4090 vs RX 7900 XTXRTX 4090 vs R7 240RTX 4090 vs R7 250