AMD Radeon RX 6600 XT vs NVIDIA GeForce GT 750M

Compare AMD Radeon RX 6600 XT 8 GB vs NVIDIA GeForce GT 750M, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

5600 points

2053% significantly better overall score

260 points

Flux Core frame rate

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

116 FPS

109 FPS significantly higher Flux Core frame rate

7 FPS

Electron frame rate

Randomly generated noise sphere test

85 FPS

82 FPS significantly higher Electron frame rate

4 FPS

City frame rate

Procedurally generated city scene with voxel rendering

102 FPS

98 FPS significantly higher City frame rate

4 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

49 FPS

46 FPS significantly higher Clouds frame rate

3 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

1068.60 points

1992% significantly higher Blender score

51.07 points

Geekbench 5 (Metal) score

Metal compute benchmark

83409 points

3980% significantly higher Geekbench 5 (Metal) score

2044 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

82559 points

4116% significantly higher Geekbench 5 (OpenCL) score

1958 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

64460 points

1563% significantly higher Geekbench 5 (Vulkan) score

3874 points

Geekbench 6 (Metal) score

Metal compute benchmark

109165 points

4715% significantly higher Geekbench 6 (Metal) score

2267 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

82739 points

1836% significantly higher Geekbench 6 (OpenCL) score

4272 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

93271 points

2187% significantly higher Geekbench 6 (Vulkan) score

4078 points

Specifications

Core Clock Speed

Nominal chip frequency

1968 MHz

109% significantly higher core clock speed

941 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2589 MHz

167% significantly higher boost clock speed

967 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

256 GB/s

298% significantly higher memory bandwidth

64.19 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W

50 W

220% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

165.7 Gigapixels/s

2041% significantly higher pixel rate

7.74 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

331.4 Gigatexels/s

971% significantly higher texture rate

30.94 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

2048

433% significantly more shading units

384

Texture Mapping Units

Number of processors dedicated to applying textures

128

300% 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

90th of 586

396th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 November

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

Radeon RX 6600 XT vs GeForce GT 750M specs and performance

According to the hardwareDB Benchmark, the Radeon RX 6600 XT GPU is faster than the GeForce GT 750M in gaming.

Our database shows that the Radeon RX 6600 XT has a significantly 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 6600 XT 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.

In addition, the GeForce GT 750M has a significantly lower TDP at 50 W when compared to the Radeon RX 6600 XT at 160 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 6600 XT is better than the GeForce GT 750M.