AMD Radeon RX 6800 vs NVIDIA GeForce RTX 4080 Laptop

Compare AMD Radeon RX 6800 16 GB vs NVIDIA GeForce RTX 4080 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 6800

NVIDIA GeForce RTX 4080 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

9568 points

11108 points

16% slightly better overall score

Flux Core frame rate

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

196 FPS

285 FPS

89 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

143 FPS

3 FPS slightly higher Electron frame rate

140 FPS

City frame rate

Procedurally generated city scene with voxel rendering

173 FPS

193 FPS

20 FPS slightly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

83 FPS

110 FPS

27 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

1896.07 points

5482.15 points

189% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

130005 points

159842 points

22% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

133046 points

145828 points

9% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1815 MHz

40% slightly higher core clock speed

1290 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2105 MHz

26% slightly higher boost clock speed

1665 MHz

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

33% slightly larger memory bus width

192 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

512 GB/s

18% slightly higher memory bandwidth

432 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

250 W

110 W

127% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

202.1 Gigapixels/s

51% significantly higher pixel rate

133.2 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

505.2 Gigatexels/s

30% slightly higher texture rate

386.3 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

16.17 TFLOPS

24.72 TFLOPS

52% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

3840

7424

93% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

240

3% slightly more texture mapping units

232

Render Output Processors

Number of processors dedicated to final pixel rendering

20% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

41st of 586

34th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2020 November

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

Radeon RX 6800 vs GeForce RTX 4080 Laptop comparison

In our benchmarks, the GeForce RTX 4080 Laptop beats the Radeon RX 6800 in gaming performance.

Our database shows that the Radeon RX 6800 has a slightly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the Radeon RX 6800 also has a slightly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

In addition, the GeForce RTX 4080 Laptop has a significantly lower TDP at 110 W when compared to the Radeon RX 6800 at 250 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce RTX 4080 Laptop over the Radeon RX 6800.