NVIDIA GeForce GTX 1080 Ti vs AMD Radeon RX 6600M

Compare NVIDIA GeForce GTX 1080 Ti 11 GB vs AMD Radeon RX 6600M 8 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Benchmark Score

Overall Score

General gaming and workstation score

6249 points

60% significantly better overall score

3903 points

Flux Core frame rate

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

129 FPS

38 FPS significantly higher Flux Core frame rate

92 FPS

Electron frame rate

Randomly generated noise sphere test

104 FPS

47 FPS significantly higher Electron frame rate

57 FPS

City frame rate

Procedurally generated city scene with voxel rendering

82 FPS

4 FPS slightly higher City frame rate

77 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

83 FPS

47 FPS significantly higher Clouds frame rate

36 FPS

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

9899 points

21% slightly higher 3DMark Graphics score

8165 points

Blender score

Cycles Render (Samples per minute)

861.25 points

902.13 points

4% slightly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

61295 points

63711 points

3% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

85662 points

79% significantly higher Geekbench 5 (Vulkan) score

47653 points

Geekbench 6 (Metal) score

Metal compute benchmark

30624 points

95291 points

211% significantly higher Geekbench 6 (Metal) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

68849 points

70251 points

2% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

85261 points

13% slightly higher Geekbench 6 (Vulkan) score

75065 points

Specifications

Core Clock Speed

Nominal chip frequency

1480 MHz

2068 MHz

39% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1582 MHz

2416 MHz

52% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

11 GiB

37% slightly more memory

8 GiB

Memory Bus Width

Number of parallel lines to the memory chips

352 Bit

175% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

484.4 GB/s

116% significantly higher memory bandwidth

224 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

250 W

100 W

150% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

139.2 Gigapixels/s

154.6 Gigapixels/s

11% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

354.4 Gigatexels/s

29% slightly higher texture rate

274.2 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

11.34 TFLOPS

29% slightly better floating point performance

8.77 TFLOPS

Shading Units

Number of processors dedicated to shader processing

3584

100% significantly more shading units

1792

Texture Mapping Units

Number of processors dedicated to applying textures

224

100% significantly more texture mapping units

112

Render Output Processors

Number of processors dedicated to final pixel rendering

37% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

77th of 586

126th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2017 March

2021 May

Memory Type

The type of memory used by this chip

GDDR5X

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

GeForce GTX 1080 Ti vs Radeon RX 6600M benchmarks

In our benchmarks, the GeForce GTX 1080 Ti beats the Radeon RX 6600M in gaming performance.

The Radeon RX 6600M 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 6600M also has a significantly 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.

As stated by the manufacturer, the GeForce GTX 1080 Ti has slightly more memory with 11 GiB of memory compared to 8 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon RX 6600M has a significantly lower TDP at 100 W when compared to the GeForce GTX 1080 Ti at 250 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce GTX 1080 Ti over the Radeon RX 6600M.