NVIDIA GeForce RTX 4090 Laptop vs NVIDIA GeForce RTX 4070 Laptop

Compare NVIDIA GeForce RTX 4090 Laptop vs NVIDIA GeForce RTX 4070 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 4070 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

14473 points

82% significantly better overall score

7909 points

Flux Core frame rate

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

355 FPS

164 FPS significantly higher Flux Core frame rate

190 FPS

Electron frame rate

Randomly generated noise sphere test

182 FPS

87 FPS significantly higher Electron frame rate

95 FPS

City frame rate

Procedurally generated city scene with voxel rendering

253 FPS

116 FPS significantly higher City frame rate

137 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

145 FPS

69 FPS significantly higher Clouds frame rate

76 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

7059.26 points

96% significantly higher Blender score

3588.48 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

181715 points

65% significantly higher Geekbench 6 (OpenCL) score

109744 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

172409 points

53% significantly higher Geekbench 6 (Vulkan) score

112405 points

Specifications

Core Clock Speed

Nominal chip frequency

1335 MHz

1395 MHz

4% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1695 MHz

Identical

1695 MHz

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

100% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

576 GB/s

125% significantly higher memory bandwidth

256 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

120 W

115 W

4% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

189.8 Gigapixels/s

133% significantly higher pixel rate

81.36 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

515.3 Gigatexels/s

111% significantly higher texture rate

244.1 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

9728

111% significantly more shading units

4608

Texture Mapping Units

Number of processors dedicated to applying textures

304

111% significantly more texture mapping units

144

Render Output Processors

Number of processors dedicated to final pixel rendering

112

133% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

19th of 586

57th of 586

Release date

The official date of release of this chip

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 4090 Laptop vs GeForce RTX 4070 Laptop specs and performance

In our benchmarks, the GeForce RTX 4090 Laptop beats the GeForce RTX 4070 Laptop in gaming performance.

The GeForce RTX 4070 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 4070 Laptop has a slightly lower TDP at 115 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 4070 Laptop.