AMD Radeon RX 6600M vs NVIDIA GeForce GTX 960M

Compare AMD Radeon RX 6600M 8 GB vs NVIDIA GeForce GTX 960M 4 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

3903 points

558% significantly better overall score

593 points

Flux Core frame rate

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

92 FPS

79 FPS significantly higher Flux Core frame rate

13 FPS

Electron frame rate

Randomly generated noise sphere test

57 FPS

47 FPS significantly higher Electron frame rate

11 FPS

City frame rate

Procedurally generated city scene with voxel rendering

77 FPS

68 FPS significantly higher City frame rate

10 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

36 FPS

27 FPS significantly higher Clouds frame rate

9 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

8165 points

562% significantly higher 3DMark Graphics score

1232 points

Blender score

Cycles Render (Samples per minute)

902.13 points

546% significantly higher Blender score

139.59 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

63711 points

419% significantly higher Geekbench 5 (OpenCL) score

12257 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

47653 points

350% significantly higher Geekbench 5 (Vulkan) score

10582 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

70251 points

506% significantly higher Geekbench 6 (OpenCL) score

11578 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

75065 points

687% significantly higher Geekbench 6 (Vulkan) score

9535 points

Specifications

Core Clock Speed

Nominal chip frequency

2068 MHz

88% significantly higher core clock speed

1097 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2416 MHz

105% significantly higher boost clock speed

1176 MHz

Memory

Onboard memory size for textures and vertices

8 GiB

100% significantly more memory

4 GiB

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

Identical

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

224 GB/s

179% significantly higher memory bandwidth

80.19 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

100 W

65 W

53% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

154.6 Gigapixels/s

721% significantly higher pixel rate

18.82 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

274.2 Gigatexels/s

482% significantly higher texture rate

47.04 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

8.77 TFLOPS

482% significantly better floating point performance

1.50 TFLOPS

Shading Units

Number of processors dedicated to shader processing

1792

180% significantly more shading units

640

Texture Mapping Units

Number of processors dedicated to applying textures

112

180% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

300% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

126th of 586

309th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 May

2015 March

Memory Type

The type of memory used by this chip

GDDR6

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

4.5

Radeon RX 6600M vs GeForce GTX 960M comparison

In our benchmarks, the Radeon RX 6600M beats the GeForce GTX 960M in gaming performance.

Our database shows that 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. 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.

Next up, in terms of GPU memory, the Radeon RX 6600M has significantly more memory with 8 GiB of memory compared to 4 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the GeForce GTX 960M has a significantly lower TDP at 65 W when compared to the Radeon RX 6600M at 100 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 6600M over the GeForce GTX 960M.