AMD Radeon RX 550X vs NVIDIA GeForce GTX 950M

Compare AMD Radeon RX 550X 4 GB vs NVIDIA GeForce GTX 950M, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

464 points

575 points

23% slightly better overall score

Flux Core frame rate

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

11 FPS

0 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

8 FPS

10 FPS

2 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

12 FPS

2 FPS slightly higher City frame rate

10 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

9 FPS

5 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

12373 points

21% slightly higher Geekbench 5 (OpenCL) score

10170 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

13079 points

44% significantly higher Geekbench 5 (Vulkan) score

9069 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

11245 points

14% slightly higher Geekbench 6 (OpenCL) score

9820 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

12485 points

41% slightly higher Geekbench 6 (Vulkan) score

8825 points

Specifications

Core Clock Speed

Nominal chip frequency

1100 MHz

10% slightly higher core clock speed

993 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1287 MHz

14% slightly higher boost clock speed

1124 MHz

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

112 GB/s

288% significantly higher memory bandwidth

28.8 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

50 W

49% significantly lower TDP

75 W

Pixel Rate

Number of pixels that can be rendered per second

20.6 Gigapixels/s

14% slightly higher pixel rate

17.98 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

51.48 Gigatexels/s

14% slightly higher texture rate

44.96 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

512

640

25% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

Identical

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

335th of 586

313th of 586

Family

The product line

Radeon RX 500X Series

Release date

The official date of release of this chip

2018 March

2015 March

Memory Type

The type of memory used by this chip

GDDR5

DDR3

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

Radeon RX 550X vs GeForce GTX 950M comparison

According to the hardwareDB Benchmark, the Radeon RX 550X GPU is faster than the GeForce GTX 950M in gaming.

The Radeon RX 550X 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 550X also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the Radeon RX 550X has a significantly lower TDP at 50 W when compared to the GeForce GTX 950M at 75 W. Heat output doesn't match power consumption directly but, it's a good estimate.

According to the results of the hardwareDB benchmark utility, the Radeon RX 550X is faster than the GeForce GTX 950M.