NVIDIA GeForce GTX 1660 Ti vs AMD Radeon RX 6800

Compare NVIDIA GeForce GTX 1660 Ti 6 GB vs AMD Radeon RX 6800 16 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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AMD Radeon RX 6800

Price

The cheapest price from our partner retailers

$ 174.97

$ 344.03 significantly less expensive

$ 519.00

Benchmark Score

Overall Score

General gaming and workstation score

3968 points

9568 points

141% significantly better overall score

Flux Core frame rate

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

88 FPS

196 FPS

108 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

53 FPS

143 FPS

90 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

64 FPS

173 FPS

109 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

40 FPS

83 FPS

43 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

6332 points

16155 points

155% significantly higher 3DMark Graphics score

Blender score

Cycles Render (Samples per minute)

799.88 points

1896.07 points

137% significantly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

61373 points

130322 points

112% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

53550 points

93163 points

73% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

65938 points

130005 points

97% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

62004 points

133046 points

114% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1500 MHz

1815 MHz

21% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1770 MHz

2105 MHz

18% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

6 GiB

16 GiB

166% significantly more memory

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

288 GB/s

512 GB/s

77% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

120 W

108% significantly lower TDP

250 W

Pixel Rate

Number of pixels that can be rendered per second

84.96 Gigapixels/s

202.1 Gigapixels/s

137% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

169.9 Gigatexels/s

505.2 Gigatexels/s

197% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

5.44 TFLOPS

16.17 TFLOPS

197% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

1536

3840

150% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

240

150% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

124th of 586

41st of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2019 February

2020 November

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 GTX 1660 Ti vs Radeon RX 6800 comparison

According to the hardwareDB Benchmark, the Radeon RX 6800 GPU is faster than the GeForce GTX 1660 Ti in gaming.

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.

Furthermore, the spec sheet for both these GPUs show that the Radeon RX 6800 has significantly more memory with 16 GiB of memory compared to 6 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the GeForce GTX 1660 Ti has a significantly lower TDP at 120 W when compared to the Radeon RX 6800 at 250 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 is better than the GeForce GTX 1660 Ti.