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NVIDIA GeForce RTX 5080 Laptop vs NVIDIA GeForce RTX 3090 Ti

Detailed gaming performance comparison

Reference CPU: Intel Core i5-13400

We compare the RTX 5080 Laptop and the RTX 3090 Ti with real FPS across the most popular games at 1080p, 1440p and 4K, plus specs, launch price and AI upscaling support (DLSS/FSR/XeSS). See at a glance which is better for your resolution and budget.

The RTX 5080 Laptop is ~2% faster than the RTX 3090 Ti on average at 1080p.

RTX 5080 Laptop

Index (1080p)
80/100
VRAM
16 GB
Price (MSRP)
—
Upscaling
DLSS + Frame Gen

RTX 3090 Ti

Index (1080p)
79/100
VRAM
24 GB
Price (MSRP)
$1999 · ≈ €1839
Upscaling
DLSS

Average FPS by resolution

Estimated average FPS for each graphics card across the most popular games. The gap usually shows at 1080p and 1440p; at 4K both lose smoothness and upscaling (DLSS/FSR) helps.

ResolutionRTX 5080 LaptopRTX 3090 TiDifference
1080p10199+2%
1440p7284+17%
4K3954+38%

Specifications

Side-by-side specs of the RTX 5080 Laptop and RTX 3090 Ti: VRAM, power draw (TDP), performance index and launch price. The better value in each row is highlighted in blue.

SpecRTX 5080 LaptopRTX 3090 Ti
BrandNVIDIANVIDIA
VRAM16 GB24 GB
TDP150W450W
TierHigh-endEnthusiast
Score 1080p8079
Score 1440p7077
Score 4K5269
Price (MSRP)—$1999

Gaming Performance

Per-game FPS detail at 1080p Ultra. The graphics card that wins each title is highlighted in blue.

GameRTX 5080 LaptopRTX 3090 TiWinner
Grand Theft Auto IV: Complete Edition107FPS105FPSRTX 5080 Laptop
Grand Theft Auto VI71FPS69FPSRTX 5080 Laptop
Marvel 1943: Rise of Hydra103FPS101FPSRTX 5080 Laptop
Marathon101FPS98FPSRTX 5080 Laptop
Gears of War: E-Day86FPS84FPSRTX 5080 Laptop
Onimusha: Way of the Sword119FPS116FPSRTX 5080 Laptop
Phantom Blade Zero101FPS98FPSRTX 5080 Laptop
007 First Light103FPS101FPSRTX 5080 Laptop
The Blood of Dawnwalker81FPS79FPSRTX 5080 Laptop
Pathologic 3140FPS137FPSRTX 5080 Laptop

Verdict

NVIDIA GeForce RTX 5080 Laptop wins in 10 out of 10 games

We recommend NVIDIA GeForce RTX 5080 Laptop as the best option for gaming.

Frequently asked questions

Common questions when comparing the RTX 5080 Laptop with the RTX 3090 Ti.

Which is better, the RTX 5080 Laptop or the RTX 3090 Ti?

On average at 1080p, the RTX 5080 Laptop is 2% faster than the RTX 3090 Ti. The best one for you depends on your resolution, budget and whether you prioritise ray tracing or price.

Which is better at 4K?

At 4K Ultra, the RTX 5080 Laptop averages 39 FPS and the RTX 3090 Ti 54 FPS across the most popular games. For smooth 4K, enabling upscaling (DLSS/FSR) helps on both.

Is it worth paying more for the faster one?

At 1080p or 1440p the FPS gap may not justify the extra cost; at 4K or with ray tracing the faster card matters more. Check the by-resolution table to decide.

Which has better ray tracing and upscaling?

AI upscaling (DLSS on NVIDIA, FSR on AMD, XeSS on Intel) raises FPS on both; for ray tracing, GeForce RTX cards usually lead. See each card’s support above.

How big is the FPS difference between them?

On average across top games, the gap is around 2% at 1080p. At higher resolutions (1440p and 4K) the relative difference usually stays similar.

Related Comparisons

RTX 5080 Laptop vs RTX 5070RTX 5080 Laptop vs RTX 4070 Ti SuperRTX 5080 Laptop vs RX 7900 XTRTX 3090 Ti vs RX 9070 XTRTX 3090 Ti vs RTX 4070 TiRTX 3090 Ti vs RTX 4080

CheckFPS

CheckFPS was created by Lluis Enric Mayans, a PC hardware and graphics performance specialist. 200+ games, 135 GPUs, and real benchmark data to help you make better decisions.

200+ games · 135+ GPUs · 141+ CPUs

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