AMD Radeon RX 6700S vs NVIDIA CMP 30HX

Compare AMD Radeon RX 6700S 8 GB vs NVIDIA CMP 30HX, 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

3718 points

4% slightly better overall score

3560 points

Flux Core frame rate

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

93 FPS

16 FPS slightly higher Flux Core frame rate

77 FPS

Electron frame rate

Randomly generated noise sphere test

61 FPS

14 FPS slightly higher Electron frame rate

47 FPS

City frame rate

Procedurally generated city scene with voxel rendering

77 FPS

17 FPS slightly higher City frame rate

60 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

34 FPS

37 FPS

2 FPS slightly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

916.64 points

19% slightly higher Blender score

764.87 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

64266 points

64325 points

0.09% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

74785 points

19% slightly higher Geekbench 6 (Vulkan) score

62472 points

Specifications

Core Clock Speed

Nominal chip frequency

1700 MHz

11% slightly higher core clock speed

1530 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2000 MHz

12% slightly higher boost clock speed

1785 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

336 GB/s

49% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

80 W

56% significantly lower TDP

125 W

Pixel Rate

Number of pixels that can be rendered per second

128 Gigapixels/s

49% significantly higher pixel rate

85.68 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

247.5 Gigatexels/s

57% significantly higher texture rate

157.1 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

7.92 TFLOPS

57% significantly better floating point performance

5.03 TFLOPS

Shading Units

Number of processors dedicated to shader processing

1792

27% slightly more shading units

1408

Texture Mapping Units

Number of processors dedicated to applying textures

112

27% slightly more texture mapping units

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

131st of 586

136th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2022 January

2021 February

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 6700S vs CMP 30HX benchmarks

For gaming, the Radeon RX 6700S graphics card is better than the CMP 30HX in our tests.

In our comparison, the Radeon RX 6700S 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 6700S 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 6700S has a significantly lower TDP at 80 W when compared to the CMP 30HX at 125 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

According to the results of the hardwareDB benchmark utility, the Radeon RX 6700S is faster than the CMP 30HX.