AMD Radeon RX 6600M vs NVIDIA RTX A2000

Compare AMD Radeon RX 6600M 8 GB vs NVIDIA RTX A2000, 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

3903 points

3% slightly better overall score

3755 points

Flux Core frame rate

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

92 FPS

96 FPS

4 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

57 FPS

12 FPS slightly higher Electron frame rate

45 FPS

City frame rate

Procedurally generated city scene with voxel rendering

77 FPS

13 FPS slightly higher City frame rate

64 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

36 FPS

1 FPS slightly higher Clouds frame rate

35 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

8165 points

506% significantly higher 3DMark Graphics score

1346 points

Blender score

Cycles Render (Samples per minute)

902.13 points

1954.21 points

116% significantly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

63711 points

76373 points

19% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

47653 points

58378 points

22% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

70251 points

73300 points

4% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

75065 points

7% slightly higher Geekbench 6 (Vulkan) score

69543 points

Specifications

Core Clock Speed

Nominal chip frequency

2068 MHz

267% significantly higher core clock speed

562 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2416 MHz

101% significantly higher boost clock speed

1200 MHz

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

192 Bit

49% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

224 GB/s

288 GB/s

28% slightly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

100 W

70 W

42% much lower TDP

Pixel Rate

Number of pixels that can be rendered per second

154.6 Gigapixels/s

168% significantly higher pixel rate

57.6 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

274.2 Gigatexels/s

119% significantly higher texture rate

124.8 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

8.77 TFLOPS

9% slightly better floating point performance

7.99 TFLOPS

Shading Units

Number of processors dedicated to shader processing

1792

3328

85% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

112

7% slightly more texture mapping units

104

Render Output Processors

Number of processors dedicated to final pixel rendering

33% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

126th of 586

130th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 May

2021 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

Radeon RX 6600M vs RTX A2000 benchmarks

In our benchmarks, the Radeon RX 6600M beats the RTX A2000 in gaming performance.

In our comparison, the Radeon RX 6600M 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 6600M also has a significantly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

In addition, the RTX A2000 has a much lower TDP at 70 W when compared to the Radeon RX 6600M at 100 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 6600M is better than the RTX A2000.