NVIDIA GeForce RTX 4090 Laptop vs NVIDIA GeForce RTX 5080 Laptop

Compare NVIDIA GeForce RTX 4090 Laptop vs NVIDIA GeForce RTX 5080 Laptop, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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NVIDIA GeForce RTX 4090 Laptop

NVIDIA GeForce RTX 5080 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

14473 points

3% slightly better overall score

13945 points

Flux Core frame rate

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

355 FPS

32 FPS slightly higher Flux Core frame rate

323 FPS

Electron frame rate

Randomly generated noise sphere test

182 FPS

8 FPS slightly higher Electron frame rate

174 FPS

City frame rate

Procedurally generated city scene with voxel rendering

253 FPS

12 FPS slightly higher City frame rate

241 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

145 FPS

9 FPS slightly higher Clouds frame rate

136 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

7059.26 points

7% slightly higher Blender score

6555.01 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

181715 points

1% slightly higher Geekbench 6 (OpenCL) score

179169 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

172409 points

5% slightly higher Geekbench 6 (Vulkan) score

164101 points

Specifications

Core Clock Speed

Nominal chip frequency

1335 MHz

36% slightly higher core clock speed

975 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1695 MHz

13% slightly higher boost clock speed

1500 MHz

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

Identical

256 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

576 GB/s

896 GB/s

55% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

120 W

80 W

49% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

189.8 Gigapixels/s

31% slightly higher pixel rate

144 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

515.3 Gigatexels/s

43% significantly higher texture rate

360 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

9728

26% slightly more shading units

7680

Texture Mapping Units

Number of processors dedicated to applying textures

304

26% slightly more texture mapping units

240

Render Output Processors

Number of processors dedicated to final pixel rendering

112

16% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

20th of 597

25th of 597

Release date

The official date of release of this chip

2023 January

2025 April

Memory Type

The type of memory used by this chip

GDDR6

GDDR7

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

GeForce RTX 4090 Laptop vs GeForce RTX 5080 Laptop specs and performance

For gaming, the GeForce RTX 4090 Laptop graphics card is better than the GeForce RTX 5080 Laptop in our tests.

The GeForce RTX 4090 Laptop has a slightly higher core clock speed. This is the frequency at which the graphics core is running at. While not necessarily an indicator of overall performance, this metric can be useful when comparing two GPUs based on the same architecture. In addition, the GeForce RTX 4090 Laptop also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the GeForce RTX 5080 Laptop has a significantly lower TDP at 80 W when compared to the GeForce RTX 4090 Laptop at 120 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce RTX 4090 Laptop over the GeForce RTX 5080 Laptop.