G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

GeForce RTX 4090 Laptop GPU

2023

Why buy it

✅207.9% more average FPS across 29 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 15.0 vs 0 G3D/$ ($1,810 MSRP vs Unknown MSRP).

Trade-offs

❌Less VRAM, with 16 GB vs 24 GB for high-resolution textures and newer games.
❌347.4% higher power demand at 425W vs 95W.

GeForce RTX 5090 Mobile

2025

Why buy it

✅50% more VRAM for high-resolution textures and newer games (24 GB vs 16 GB).
✅Draws 95W instead of 425W, a 330W reduction.
✅More future proof: Blackwell (2024−2025) on 4nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than GeForce RTX 4090 Laptop GPU across 29 tracked games in our benchmark data.
❌Lower G3D Mark per dollar, at 0 vs 15.0 G3D/$ (Unknown MSRP vs $1,810 MSRP).

GeForce RTX 4090 Laptop GPU

2023

GeForce RTX 5090 Mobile

2025

Why buy it

✅207.9% more average FPS across 29 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 15.0 vs 0 G3D/$ ($1,810 MSRP vs Unknown MSRP).

Why buy it

✅50% more VRAM for high-resolution textures and newer games (24 GB vs 16 GB).
✅Draws 95W instead of 425W, a 330W reduction.
✅More future proof: Blackwell (2024−2025) on 4nm with a newer platform for upcoming games.

Trade-offs

❌Less VRAM, with 16 GB vs 24 GB for high-resolution textures and newer games.
❌347.4% higher power demand at 425W vs 95W.

Trade-offs

❌Lower average FPS than GeForce RTX 4090 Laptop GPU across 29 tracked games in our benchmark data.
❌Lower G3D Mark per dollar, at 0 vs 15.0 G3D/$ (Unknown MSRP vs $1,810 MSRP).

Quick Answers

So, is GeForce RTX 5090 Mobile better than GeForce RTX 4090 Laptop GPU?

Yes. GeForce RTX 5090 Mobile is clearly the better overall GPU here. GeForce RTX 4090 Laptop GPU averages 207.9% more FPS across 29 tracked games in our benchmark data. You are also looking at 28,280 vs 27,102 in G3D Mark. On top of that, GeForce RTX 5090 Mobile is a 2025 card with DLSS 4 + Multi Frame Gen, while GeForce RTX 4090 Laptop GPU is a 2023 model from an older generation with DLSS 3.5 + Frame Generation. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.

Which one is more future-proof for 2026 and beyond?

GeForce RTX 5090 Mobile is the more future-proof choice for 2026 and beyond. You are getting a newer 2025 generation instead of 2023, more VRAM at 24 GB instead of 16 GB, better upscaling support with DLSS 4 Super Resolution (2025) instead of DLSS 3.5 Super Resolution (2023) and better frame-generation support with DLSS 4 Multi Frame Generation (2025) instead of DLSS 3.5 + Frame Generation (2023), and a 4nm process instead of 5nm. That extra memory headroom makes it the safer pick for newer games, heavier textures, and higher settings over time.

Which one is the smarter buy today, not just the cheaper card?

GeForce RTX 5090 Mobile is priced in an unclear MSRP range at an unclear MSRP versus $1,810 MSRP, and you are getting lower estimated average FPS across 29 tracked games in our benchmark data and 4.3% higher G3D Mark. GeForce RTX 4090 Laptop GPU still holds the G3D-per-dollar lead, so the performance win comes with a real value premium. If you are comfortable paying the premium for the stronger gaming result, GeForce RTX 5090 Mobile is the one to buy. If staying closer to budget matters more, GeForce RTX 4090 Laptop GPU still makes more sense on price alone and remains capable enough for modern gaming.

Is GeForce RTX 4090 Laptop GPU still worth buying for gaming in 2026?

Yes. GeForce RTX 4090 Laptop GPU is still a strong gaming GPU in 2026: it is excellent for 1080p, very strong for 1440p, and still capable at 4K with sensible settings or upscaling. This mostly comes down to price. If you want to stay closer to $1,810 MSRP, it remains a strong choice; if you are comfortable paying more, GeForce RTX 5090 Mobile earns that extra money with a clearly stronger gaming result and a more complete overall package.

Games Benchmarks

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 9800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

GeForce RTX 4090 Laptop GPU Benchmark Check

GeForce RTX 5090 Mobile Benchmark Check

Path of Exile 2

Preset	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
1080p
low	287 FPS	149 FPS
medium	265 FPS	133 FPS
high	227 FPS	107 FPS
ultra	198 FPS	76 FPS
1440p
low	264 FPS	136 FPS
medium	219 FPS	115 FPS
high	174 FPS	81 FPS
ultra	157 FPS	57 FPS
4K
low	182 FPS	60 FPS
medium	150 FPS	53 FPS
high	115 FPS	35 FPS
ultra	102 FPS	31 FPS

Open GeForce RTX 4090 Laptop GPU Open GeForce RTX 5090 Mobile

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
1080p
low	764 FPS	167 FPS
medium	617 FPS	125 FPS
high	498 FPS	86 FPS
ultra	436 FPS	60 FPS
1440p
low	591 FPS	110 FPS
medium	492 FPS	71 FPS
high	419 FPS	51 FPS
ultra	346 FPS	39 FPS
4K
low	346 FPS	54 FPS
medium	302 FPS	37 FPS
high	279 FPS	30 FPS
ultra	239 FPS	22 FPS

Open GeForce RTX 4090 Laptop GPU Open GeForce RTX 5090 Mobile

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
1080p
low	948 FPS	670 FPS
medium	776 FPS	533 FPS
high	702 FPS	458 FPS
ultra	607 FPS	398 FPS
1440p
low	731 FPS	478 FPS
medium	598 FPS	390 FPS
high	529 FPS	330 FPS
ultra	452 FPS	276 FPS
4K
low	506 FPS	307 FPS
medium	419 FPS	250 FPS
high	377 FPS	191 FPS
ultra	305 FPS	141 FPS

Open GeForce RTX 4090 Laptop GPU Open GeForce RTX 5090 Mobile

League of Legends

League of Legends

Valorant

Preset	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
1080p
low	999 FPS	214 FPS
medium	955 FPS	183 FPS
high	813 FPS	148 FPS
ultra	610 FPS	123 FPS
1440p
low	841 FPS	170 FPS
medium	724 FPS	147 FPS
high	610 FPS	114 FPS
ultra	457 FPS	94 FPS
4K
low	594 FPS	92 FPS
medium	488 FPS	73 FPS
high	407 FPS	59 FPS
ultra	305 FPS	48 FPS

Open GeForce RTX 4090 Laptop GPU Open GeForce RTX 5090 Mobile

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of GeForce RTX 4090 Laptop GPU and GeForce RTX 5090 Mobile

GeForce RTX 4090 Laptop GPU

The GeForce RTX 4090 Laptop GPU is manufactured by NVIDIA. It was released in December 28 2023. It features the Ada Lovelace architecture. The core clock ranges from 2280 MHz to 2520 MHz. It has 14592 shading units. The thermal design power (TDP) is 425W. Manufactured using 5 nm process technology. It features 114 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 27,102 points. Launch price was $1,599.

GeForce RTX 5090 Mobile

The GeForce RTX 5090 Mobile is manufactured by NVIDIA. It was released in January 2 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 990 MHz to 1515 MHz. It has 10496 shading units. The thermal design power (TDP) is 95W. Manufactured using 4 nm process technology. G3D Mark benchmark score: 28,280 points.

⚡

Graphics Performance

The GeForce RTX 4090 Laptop GPU scores 27,102 and the GeForce RTX 5090 Mobile reaches 28,280 in the G3D Mark benchmark — just a 4.3% difference, making them near-identical in rasterization performance. The GeForce RTX 4090 Laptop GPU is built on Ada Lovelace while the GeForce RTX 5090 Mobile uses Blackwell 2.0, both on 5 nm vs 4 nm. Shader units: 14,592 (GeForce RTX 4090 Laptop GPU) vs 10,496 (GeForce RTX 5090 Mobile). Boost clocks: 2520 MHz vs 1515 MHz.

Feature	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
G3D Mark Score	27,102	28,280+4%
Architecture	Ada Lovelace	Blackwell 2.0
Process Node	5 nm	4 nm
Shading Units	14592+39%	10496
Boost Clock	2520 MHz+66%	1515 MHz

✨

Advanced Features (DLSS/FSR)

Both cards support Frame Generation, but the GeForce RTX 5090 Mobile is on a newer tier with DLSS 4 Multi Frame Generation, while the GeForce RTX 4090 Laptop GPU tops out at DLSS 3.5 + Frame Generation.The GeForce RTX 5090 Mobile supports the newer DLSS 4 Super Resolution, whereas the GeForce RTX 4090 Laptop GPU is capped at DLSS 3.5 Super Resolution.

Feature	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
Upscaling Tech	DLSS 3.5 Super Resolution	DLSS 4 Super Resolution
Frame Generation	DLSS 3.5 + Frame Generation	DLSS 4 Multi Frame Generation+14%
Ray Reconstruction	Yes (DLSS 3.5)	Yes (DLSS 4)+14%
Low Latency	NVIDIA Reflex	NVIDIA Reflex

💾

Video Memory (VRAM)

The GeForce RTX 4090 Laptop GPU comes with 16 GB of VRAM, while the GeForce RTX 5090 Mobile has 24 GB. The GeForce RTX 5090 Mobile offers 50% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 576 GB/s (GeForce RTX 4090 Laptop GPU) vs 896 GB/s (GeForce RTX 5090 Mobile) — a 55.6% advantage for the GeForce RTX 5090 Mobile. Bus width: 256-bit vs 256-bit.

Feature	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
VRAM Capacity	16 GB	24 GB+50%
Memory Type	GDDR6	GDDR6
Memory Bandwidth	576 GB/s	896 GB/s+56%
Bus Width	256-bit	256-bit

🖥️

Display & API Support

DirectX support: 12 Ultimate (GeForce RTX 4090 Laptop GPU) vs 12 Ultimate (12_2) (GeForce RTX 5090 Mobile). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
DirectX	12 Ultimate	12 Ultimate (12_2)
Vulkan	1.3	1.4+8%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: NVENC (9th Gen) (GeForce RTX 4090 Laptop GPU) vs NVENC (Blackwell) (GeForce RTX 5090 Mobile). Decoder: NVDEC (6th Gen) vs NVDEC (Blackwell). Supported codecs: H.264,H.265,VP9,AV1 (GeForce RTX 4090 Laptop GPU) vs H.264,H.265,AV1,VP9 (GeForce RTX 5090 Mobile).

Feature	GeForce RTX 4090 Laptop GPU	GeForce RTX 5090 Mobile
Encoder	NVENC (9th Gen)	NVENC (Blackwell)
Decoder	NVDEC (6th Gen)	NVDEC (Blackwell)
Codecs	H.264,H.265,VP9,AV1	H.264,H.265,AV1,VP9

🔌

Power & Dimensions

The GeForce RTX 4090 Laptop GPU draws 425W versus the GeForce RTX 5090 Mobile's 95W — a 126.9% difference. The GeForce RTX 5090 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 4090 Laptop GPU) vs 650W (GeForce RTX 5090 Mobile). Power connectors: Mobile vs PCIe-powered. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 80 vs 85.