NVIDIA GeForce RTX 2080 vs NVIDIA GeForce RTX 4090 Laptop

Compare NVIDIA GeForce RTX 2080 8 GB vs NVIDIA GeForce RTX 4090 Laptop, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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GPU Comparison

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NVIDIA GeForce RTX 2080

NVIDIA GeForce RTX 4090 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

7102 points

14473 points

103% significantly better overall score

Flux Core frame rate

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

161 FPS

355 FPS

194 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

97 FPS

182 FPS

84 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

114 FPS

253 FPS

139 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

73 FPS

145 FPS

72 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

2341.39 points

7059.26 points

201% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

112025 points

181715 points

62% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

107797 points

172409 points

59% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1515 MHz

13% slightly higher core clock speed

1335 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1710 MHz

0.88% slightly higher boost clock speed

1695 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

448 GB/s

576 GB/s

28% slightly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

250 W

120 W

108% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

109.4 Gigapixels/s

189.8 Gigapixels/s

73% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

314.6 Gigatexels/s

515.3 Gigatexels/s

63% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

2944

9728

230% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

184

304

65% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

112

75% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

67th of 586

19th of 586

Release date

The official date of release of this chip

2018 September

2023 January

Memory Type

The type of memory used by this chip

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

GeForce RTX 2080 vs GeForce RTX 4090 Laptop benchmarks

According to the hardwareDB Benchmark, the GeForce RTX 4090 Laptop GPU is faster than the GeForce RTX 2080 in gaming.

Our database shows that the GeForce RTX 2080 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 2080 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 4090 Laptop has a significantly lower TDP at 120 W when compared to the GeForce RTX 2080 at 250 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce RTX 4090 Laptop over the GeForce RTX 2080.