AMD Radeon RX 6800 XT vs NVIDIA GeForce RTX 4070 Laptop

Compare AMD Radeon RX 6800 XT 16 GB 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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GPU Comparison

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AMD Radeon RX 6800 XT

NVIDIA GeForce RTX 4070 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

11228 points

42% slightly better overall score

7900 points

Flux Core frame rate

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

230 FPS

40 FPS slightly higher Flux Core frame rate

190 FPS

Electron frame rate

Randomly generated noise sphere test

166 FPS

72 FPS significantly higher Electron frame rate

95 FPS

City frame rate

Procedurally generated city scene with voxel rendering

203 FPS

67 FPS significantly higher City frame rate

136 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

97 FPS

21 FPS slightly higher Clouds frame rate

76 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

2414.65 points

3588.48 points

48% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

154801 points

41% slightly higher Geekbench 6 (OpenCL) score

109744 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

157877 points

40% slightly higher Geekbench 6 (Vulkan) score

112405 points

Specifications

Core Clock Speed

Nominal chip frequency

2015 MHz

44% significantly higher core clock speed

1395 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2250 MHz

32% slightly higher boost clock speed

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

512 GB/s

100% significantly higher memory bandwidth

256 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

300 W

115 W

160% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

288 Gigapixels/s

253% significantly higher pixel rate

81.36 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

648 Gigatexels/s

165% significantly higher texture rate

244.1 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

20.74 TFLOPS

32% slightly better floating point performance

15.62 TFLOPS

Shading Units

Number of processors dedicated to shader processing

4608

Identical

4608

Texture Mapping Units

Number of processors dedicated to applying textures

288

100% significantly more texture mapping units

144

Render Output Processors

Number of processors dedicated to final pixel rendering

128

166% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

33rd of 600

58th of 600

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 XT vs GeForce RTX 4070 Laptop comparison

In our benchmarks, the Radeon RX 6800 XT beats the GeForce RTX 4070 Laptop in gaming performance.

Our database shows that the Radeon RX 6800 XT has a significantly 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 XT also has a slightly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

In addition, the GeForce RTX 4070 Laptop has a significantly lower TDP at 115 W when compared to the Radeon RX 6800 XT at 300 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 6800 XT is better than the GeForce RTX 4070 Laptop.