AMD Radeon RX 6600 XT vs AMD Radeon RX 6700M

Compare AMD Radeon RX 6600 XT 8 GB vs AMD Radeon RX 6700M 10 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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GPU Comparison

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Benchmark Score

Overall Score

General gaming and workstation score

5600 points

23% slightly better overall score

4525 points

Flux Core frame rate

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

116 FPS

29 FPS significantly higher Flux Core frame rate

87 FPS

Electron frame rate

Randomly generated noise sphere test

85 FPS

16 FPS slightly higher Electron frame rate

69 FPS

City frame rate

Procedurally generated city scene with voxel rendering

102 FPS

22 FPS slightly higher City frame rate

80 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

49 FPS

9 FPS slightly higher Clouds frame rate

40 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

9727 points

3% slightly higher 3DMark Graphics score

9403 points

Blender score

Cycles Render (Samples per minute)

1068.60 points

1185.54 points

10% slightly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

82559 points

2% slightly higher Geekbench 5 (OpenCL) score

80710 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

64460 points

2% slightly higher Geekbench 5 (Vulkan) score

63096 points

Geekbench 6 (Metal) score

Metal compute benchmark

109165 points

17% slightly higher Geekbench 6 (Metal) score

93259 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

82739 points

5% slightly higher Geekbench 6 (OpenCL) score

78550 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

93271 points

2% slightly higher Geekbench 6 (Vulkan) score

90816 points

Specifications

Core Clock Speed

Nominal chip frequency

1968 MHz

32% slightly higher core clock speed

1489 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2589 MHz

7% slightly higher boost clock speed

2400 MHz

Memory

Onboard memory size for textures and vertices

8 GiB

10 GiB

25% slightly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

160 Bit

25% slightly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

256 GB/s

320 GB/s

25% slightly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W

135 W

18% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

165.7 Gigapixels/s

7% slightly higher pixel rate

153.6 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

331.4 Gigatexels/s

0.06% slightly higher texture rate

331.2 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

10.6 TFLOPS

Identical

10.6 TFLOPS

Shading Units

Number of processors dedicated to shader processing

2048

2304

12% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

144

12% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

90th of 586

112th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 November

2021 May

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 6600 XT vs Radeon RX 6700M specs and performance

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

The Radeon RX 6600 XT 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 6600 XT also has a slightly 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.

Furthermore, the spec sheet for both these GPUs show that the Radeon RX 6700M has slightly more memory with 10 GiB of memory compared to 8 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the Radeon RX 6700M has a slightly lower TDP at 135 W when compared to the Radeon RX 6600 XT at 160 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 6600 XT over the Radeon RX 6700M.