AMD Radeon RX 6600M vs NVIDIA GeForce RTX 3070 Laptop

Compare AMD Radeon RX 6600M 8 GB vs NVIDIA GeForce RTX 3070 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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AMD Radeon RX 6600M

NVIDIA GeForce RTX 3070 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

3903 points

5980 points

53% significantly better overall score

Flux Core frame rate

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

92 FPS

151 FPS

59 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

57 FPS

75 FPS

18 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

77 FPS

104 FPS

27 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

36 FPS

57 FPS

22 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

902.13 points

3004.43 points

233% significantly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

63711 points

111833 points

75% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

47653 points

84673 points

77% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

70251 points

102733 points

46% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

75065 points

96388 points

28% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

2068 MHz

86% significantly higher core clock speed

1110 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2416 MHz

54% significantly higher boost clock speed

1560 MHz

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

256 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

224 GB/s

448 GB/s

100% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

100 W

15% slightly lower TDP

115 W

Pixel Rate

Number of pixels that can be rendered per second

154.6 Gigapixels/s

23% slightly higher pixel rate

124.8 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

274.2 Gigatexels/s

9% slightly higher texture rate

249.6 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

8.77 TFLOPS

15.97 TFLOPS

82% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

1792

5120

185% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

112

160

42% many more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

25% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

126th of 597

82nd of 597

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 May

2021 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

Radeon RX 6600M vs GeForce RTX 3070 Laptop comparison

For gaming, the GeForce RTX 3070 Laptop graphics card is better than the Radeon RX 6600M in our tests.

In our comparison, the Radeon RX 6600M has a significantly 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 Radeon RX 6600M also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the Radeon RX 6600M has a slightly lower TDP at 100 W when compared to the GeForce RTX 3070 Laptop at 115 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the GeForce RTX 3070 Laptop is better than the Radeon RX 6600M.