NVIDIA GeForce RTX 2080 vs AMD Radeon RX 6900 XT

Compare NVIDIA GeForce RTX 2080 8 GB vs AMD Radeon RX 6900 XT 16 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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AMD Radeon RX 6900 XT

Price

The cheapest price from our partner retailers

$ 367.70

$ 262.29 significantly less expensive

$ 629.99

Benchmark Score

Overall Score

General gaming and workstation score

7102 points

14121 points

98% significantly better overall score

Flux Core frame rate

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

161 FPS

286 FPS

125 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

97 FPS

208 FPS

110 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

114 FPS

257 FPS

142 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

73 FPS

122 FPS

50 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

11016 points

170% significantly higher 3DMark Graphics score

4065 points

Blender score

Cycles Render (Samples per minute)

2341.39 points

2478.22 points

5% slightly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

105930 points

170008 points

60% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

87178 points

114610 points

31% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

112025 points

167644 points

49% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

107797 points

171121 points

58% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1515 MHz

1825 MHz

20% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1710 MHz

2250 MHz

31% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

8 GiB

16 GiB

100% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

Identical

256 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

448 GB/s

512 GB/s

14% slightly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

250 W

20% slightly lower TDP

300 W

Pixel Rate

Number of pixels that can be rendered per second

109.4 Gigapixels/s

288 Gigapixels/s

163% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

314.6 Gigatexels/s

720 Gigatexels/s

128% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

10.07 TFLOPS

23.04 TFLOPS

128% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2944

5120

73% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

184

320

73% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

128

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

67th of 586

24th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2018 September

2020 August

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 2080 vs Radeon RX 6900 XT specs and performance

For gaming, the Radeon RX 6900 XT graphics card is better than the GeForce RTX 2080 in our tests.

Our database shows that the Radeon RX 6900 XT 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 Radeon RX 6900 XT also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

As stated by the manufacturer, the Radeon RX 6900 XT has significantly more memory with 16 GiB of memory compared to 8 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the GeForce RTX 2080 has a slightly lower TDP at 250 W when compared to the Radeon RX 6900 XT at 300 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 Radeon RX 6900 XT over the GeForce RTX 2080.