GeForce RTX 4090 Mobile vs RTX 4500 Ada Generation

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.

GeForce RTX 4090 Mobile vs RTX 4500 Ada Generation FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

GeForce RTX 4090 Mobile vs RTX 4500 Ada Generation: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

GeForce RTX 4090 Mobile

2023

Why buy it

✅Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
✅Better long-term bet: Ada Lovelace (2022−2024) on 4nm gives it a newer hardware base for upcoming games.
✅Draws 120W instead of 210W, a 90W reduction.

Trade-offs

❌Lower average FPS than RTX 4500 Ada Generation across 50 tracked games in our benchmark data.
❌Less VRAM, with 16 GB vs 24 GB for high-resolution textures and newer games.
❌Lower G3D Mark per dollar, at 0 vs 12.4 G3D/$ (Unknown MSRP vs $2,250 MSRP).

RTX 4500 Ada Generation

2023

Why buy it

✅5.4% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 12.4 vs 0 G3D/$ ($2,250 MSRP vs Unknown MSRP).
✅50% more VRAM for high-resolution textures and newer games (24 GB vs 16 GB).

Trade-offs

❌No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
❌GeForce RTX 4090 Mobile is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
❌75% higher power demand at 210W vs 120W.

Quick Answers

Which GPU is faster for gaming right now?

RTX 4500 Ada Generation is the faster gaming card right now. In our data, it leads by 5.4% in average FPS across 50 tracked games in our benchmark data and by 3% in PassMark G3D (27,850 vs 27,048), so the answer here is pretty clean.

Which GPU is the safer long-term pick for 2026 and beyond?

GeForce RTX 4090 Mobile is the safer long-term pick for 2026 and beyond. The case is simple: the newer feature stack, with DLSS 3.5 Super Resolution (2023) and DLSS 3.5 + Frame Generation (2023), while RTX 4500 Ada Generation is limited to no meaningful modern upscaling stack and no comparable frame-generation support, a 4nm process instead of 5nm, and 76 vs 60 ray-tracing units. That gives it the more rounded hardware package for newer games.

Which GPU is the better buy today?

RTX 4500 Ada Generation makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and strong 1440p, RTX 4500 Ada Generation is the easier value choice. If you care more about 1080p and strong 1440p headroom, GeForce RTX 4090 Mobile has the stronger long-term case.

GeForce RTX 4090 Mobile vs RTX 4500 Ada Generation Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

GeForce RTX 4090 Mobile

The GeForce RTX 4090 Mobile is manufactured by NVIDIA. It was released in January 3 2023. It features the Ada Lovelace architecture. The core clock ranges from 1335 MHz to 1695 MHz. It has 9728 shading units. The thermal design power (TDP) is 120W. Manufactured using 4 nm process technology. It features 76 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 27,048 points.

RTX 4500 Ada Generation

The RTX 4500 Ada Generation is manufactured by NVIDIA. It was released in August 9 2023. It features the Ada Lovelace architecture. The core clock ranges from 2070 MHz to 2580 MHz. It has 7680 shading units. The thermal design power (TDP) is 210W. Manufactured using 5 nm process technology. It features 60 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 27,850 points.

⚡

Graphics Performance

The GeForce RTX 4090 Mobile scores 27,048 and the RTX 4500 Ada Generation reaches 27,850 in the G3D Mark benchmark — just a 3% difference, making them near-identical in rasterization performance. The GeForce RTX 4090 Mobile is built on Ada Lovelace while the RTX 4500 Ada Generation uses Ada Lovelace, both on 4 nm vs 5 nm. Shader units: 9,728 (GeForce RTX 4090 Mobile) vs 7,680 (RTX 4500 Ada Generation). Raw compute: 32.98 TFLOPS (GeForce RTX 4090 Mobile) vs 39.63 TFLOPS (RTX 4500 Ada Generation). Boost clocks: 1695 MHz vs 2580 MHz. Ray tracing: 76 RT cores (GeForce RTX 4090 Mobile) vs 60 (RTX 4500 Ada Generation) with 304 Tensor cores vs 240.

Feature	GeForce RTX 4090 Mobile	RTX 4500 Ada Generation
G3D Mark Score	27,048	27,850+3%
Architecture	Ada Lovelace	Ada Lovelace
Process Node	4 nm	5 nm
Shading Units	9728+27%	7680
Compute (TFLOPS)	32.98 TFLOPS	39.63 TFLOPS+20%
Boost Clock	1695 MHz	2580 MHz+52%
ROPs	112+40%	80
TMUs	304+27%	240
L1 Cache	9.5 MB+27%	7.5 MB
L2 Cache	64 MB+33%	48 MB
Ray Tracing Cores	76+27%	60
Tensor Cores	304+27%	240

✨

Advanced Features (DLSS/FSR)

The clearest feature edge for the GeForce RTX 4090 Mobile is support for DLSS 3.5 + Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The RTX 4500 Ada Generation does not have comparable native support in the same tier.The RTX 4500 Ada Generation supports the newer Upscaling support, whereas the GeForce RTX 4090 Mobile is capped at DLSS 3.5 Super Resolution.

Feature	GeForce RTX 4090 Mobile	RTX 4500 Ada Generation
Upscaling Tech	DLSS 3.5 Super Resolution	Upscaling support
Frame Generation	DLSS 3.5 + Frame Generation	Not Supported
Ray Reconstruction	Yes (DLSS 3.5)	No
Low Latency	NVIDIA Reflex	NVIDIA Reflex

💾

Video Memory (VRAM)

The GeForce RTX 4090 Mobile has 16 GB of VRAM, while the RTX 4500 Ada Generation carries 24 GB. RTX 4500 Ada Generation gives you 50% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 576 GB/s (GeForce RTX 4090 Mobile) vs 448 GB/s (RTX 4500 Ada Generation) — a 28.6% advantage for the GeForce RTX 4090 Mobile. Memory bus width is 256-bit on the GeForce RTX 4090 Mobile and 192-bit on the RTX 4500 Ada Generation. L2 Cache: 64 MB (GeForce RTX 4090 Mobile) vs 48 MB (RTX 4500 Ada Generation) — the GeForce RTX 4090 Mobile has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce RTX 4090 Mobile	RTX 4500 Ada Generation
VRAM Capacity	16 GB	24 GB+50%
Memory Type	GDDR6	GDDR6
Memory Bandwidth	576 GB/s+29%	448 GB/s
Bus Width	256-bit+33%	192-bit
L2 Cache	64 MB+33%	48 MB

🖥️

Display & API Support

DirectX support: 12.2 (GeForce RTX 4090 Mobile) vs 12.2 (RTX 4500 Ada Generation). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 1 vs 4.

Feature	GeForce RTX 4090 Mobile	RTX 4500 Ada Generation
DirectX	12.2	12.2
Vulkan	1.3	1.3
OpenGL	4.6	4.6
Max Displays	1	4+300%

🎬

Media & Encoding

Hardware encoder: 8th Gen NVENC (GeForce RTX 4090 Mobile) vs NVENC 8th Gen (RTX 4500 Ada Generation). Decoder: 5th Gen NVDEC vs NVDEC 5th Gen. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4090 Mobile) vs AV1,HEVC,H.264,VP9 (RTX 4500 Ada Generation).

Feature	GeForce RTX 4090 Mobile	RTX 4500 Ada Generation
Encoder	8th Gen NVENC	NVENC 8th Gen
Decoder	5th Gen NVDEC	NVDEC 5th Gen
Codecs	MPEG-2,H.264,HEVC,VP9,AV1	AV1,HEVC,H.264,VP9

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Power & Dimensions

The GeForce RTX 4090 Mobile draws 120W versus the RTX 4500 Ada Generation's 210W — a 54.5% difference. The GeForce RTX 4090 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 4090 Mobile) vs 650W (RTX 4500 Ada Generation). Power connectors: Mobile vs PCIe-powered. Card length: 0mm vs 267mm, occupying 0 vs 2 slots. Typical load temperature: 80°C vs 80°C.

Feature	GeForce RTX 4090 Mobile	RTX 4500 Ada Generation
TDP	120W-43%	210W
Recommended PSU	650W	650W
Power Connector	Mobile	PCIe-powered
Length	0mm	267mm
Height	0mm	112mm
Slots	0-100%	2
Temp (Load)	80°C	80°C
Perf/Watt	225.4+70%	132.6