AMD Radeon RX 6800M vs NVIDIA RTX A4000 Laptop

Compare AMD Radeon RX 6800M 12 GB vs NVIDIA RTX A4000 Laptop, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

4979 points

5498 points

10% slightly better overall score

Flux Core frame rate

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

104 FPS

140 FPS

36 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

78 FPS

14 FPS slightly higher Electron frame rate

64 FPS

City frame rate

Procedurally generated city scene with voxel rendering

87 FPS

95 FPS

8 FPS slightly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

43 FPS

54 FPS

11 FPS slightly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

1392.24 points

2640.64 points

89% significantly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

93784 points

106611 points

13% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

55272 points

73002 points

32% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

87678 points

97351 points

11% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

97983 points

6% slightly higher Geekbench 6 (Vulkan) score

91700 points

Specifications

Core Clock Speed

Nominal chip frequency

2300 MHz

101% significantly higher core clock speed

1140 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2581 MHz

53% significantly higher boost clock speed

1680 MHz

Memory Bus Width

Number of parallel lines to the memory chips

192 Bit

256 Bit

33% slightly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

384 GB/s

Identical

384 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

145 W

140 W

3% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

165.2 Gigapixels/s

22% slightly higher pixel rate

134.4 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

368 Gigatexels/s

36% slightly higher texture rate

268.8 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

11.78 TFLOPS

17.2 TFLOPS

46% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2560

5120

100% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

160

Identical

160

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

102nd of 586

92nd of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 May

2021 April

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 6800M vs RTX A4000 Laptop specs and performance

According to the hardwareDB Benchmark, the Radeon RX 6800M GPU is faster than the RTX A4000 Laptop in gaming.

In our comparison, the Radeon RX 6800M 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 6800M also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the RTX A4000 Laptop has a slightly lower TDP at 140 W when compared to the Radeon RX 6800M at 145 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 6800M is better than the RTX A4000 Laptop.