AMD Radeon RX 6600M vs AMD Radeon RX 6700S

Compare AMD Radeon RX 6600M 8 GB vs AMD Radeon RX 6700S 8 GB, 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

3903 points

4% slightly better overall score

3718 points

Flux Core frame rate

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

92 FPS

93 FPS

1 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

57 FPS

61 FPS

3 FPS slightly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

77 FPS

0 FPS slightly higher City frame rate

77 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

36 FPS

1 FPS slightly higher Clouds frame rate

34 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

8165 points

465% significantly higher 3DMark Graphics score

1443 points

Blender score

Cycles Render (Samples per minute)

902.13 points

916.64 points

1% slightly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

63711 points

72317 points

13% slightly higher Geekbench 5 (OpenCL) score

Geekbench 6 (Metal) score

Metal compute benchmark

95291 points

35% slightly higher Geekbench 6 (Metal) score

70085 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

70251 points

9% slightly higher Geekbench 6 (OpenCL) score

64266 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

75065 points

0.37% slightly higher Geekbench 6 (Vulkan) score

74785 points

Specifications

Core Clock Speed

Nominal chip frequency

2068 MHz

21% slightly higher core clock speed

1700 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2416 MHz

20% slightly higher boost clock speed

2000 MHz

Memory

Onboard memory size for textures and vertices

8 GiB

Identical

8 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

Identical

224 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

100 W

80 W

25% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

154.6 Gigapixels/s

20% slightly higher pixel rate

128 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

274.2 Gigatexels/s

10% slightly higher texture rate

247.5 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

8.77 TFLOPS

10% slightly better floating point performance

7.92 TFLOPS

Shading Units

Number of processors dedicated to shader processing

1792

Identical

1792

Texture Mapping Units

Number of processors dedicated to applying textures

112

Identical

112

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

126th of 586

131st of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 May

2022 January

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 Radeon RX 6700S benchmarks

For gaming, the Radeon RX 6600M graphics card is better than the Radeon RX 6700S in our tests.

The Radeon RX 6600M has a slightly 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 slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

Next up, in terms of GPU memory, they both have the same amount of memory at 8 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Radeon RX 6700S has a slightly lower TDP at 80 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 Radeon RX 6700S.