AMD Radeon RX 6800 vs NVIDIA GeForce RTX 3090 Ti

Compare AMD Radeon RX 6800 16 GB vs NVIDIA GeForce RTX 3090 Ti 24 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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NVIDIA GeForce RTX 3090 Ti

Price

The cheapest price from our partner retailers

$ 519.00

$ 980.95 significantly less expensive

$ 1499.95

Benchmark Score

Overall Score

General gaming and workstation score

9568 points

16207 points

69% significantly better overall score

Flux Core frame rate

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

196 FPS

382 FPS

187 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

143 FPS

188 FPS

44 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

173 FPS

275 FPS

103 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

83 FPS

151 FPS

68 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the Radeon RX 6800 and the GeForce RTX 3090 Ti? Download our free and quick PC Performance Test.

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

16155 points

21929 points

35% slightly higher 3DMark Graphics score

Blender score

Cycles Render (Samples per minute)

1896.07 points

6069.41 points

220% significantly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

130322 points

229738 points

76% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

93163 points

141134 points

51% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

130005 points

207329 points

59% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

133046 points

187369 points

40% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1815 MHz

16% slightly higher core clock speed

1560 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2105 MHz

34% slightly higher boost clock speed

1560 MHz

Memory

Onboard memory size for textures and vertices

16 GiB

24 GiB

49% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

384 Bit

49% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

512 GB/s

1008 GB/s

96% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

250 W

79% significantly lower TDP

450 W

Pixel Rate

Number of pixels that can be rendered per second

202.1 Gigapixels/s

208.3 Gigapixels/s

3% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

505.2 Gigatexels/s

625 Gigatexels/s

23% slightly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

16.17 TFLOPS

40 TFLOPS

147% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

3840

10752

180% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

240

336

40% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

112

16% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

41st of 586

16th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2020 November

2022 January

Memory Type

The type of memory used by this chip

GDDR6

GDDR6X

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

Radeon RX 6800 vs GeForce RTX 3090 Ti benchmarks

For gaming, the GeForce RTX 3090 Ti graphics card is better than the Radeon RX 6800 in our tests.

The Radeon RX 6800 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 6800 also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

Next up, in terms of GPU memory, the GeForce RTX 3090 Ti has significantly more memory with 24 GiB of memory compared to 16 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Radeon RX 6800 has a significantly lower TDP at 250 W when compared to the GeForce RTX 3090 Ti at 450 W. TDP (Thermal Design Power) measures total heat output from the chip.

According to the results of the hardwareDB benchmark utility, the GeForce RTX 3090 Ti is faster than the Radeon RX 6800.