AMD Radeon RX 6600 XT vs AMD Radeon RX 6600M

Compare AMD Radeon RX 6600 XT 8 GB vs AMD Radeon RX 6600M 8 GB, 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

5600 points

43% significantly better overall score

3903 points

Flux Core frame rate

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

116 FPS

24 FPS slightly higher Flux Core frame rate

92 FPS

Electron frame rate

Randomly generated noise sphere test

85 FPS

28 FPS significantly higher Electron frame rate

57 FPS

City frame rate

Procedurally generated city scene with voxel rendering

102 FPS

25 FPS significantly higher City frame rate

77 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

49 FPS

13 FPS significantly higher Clouds frame rate

36 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

9727 points

19% slightly higher 3DMark Graphics score

8165 points

Blender score

Cycles Render (Samples per minute)

1068.60 points

18% slightly higher Blender score

902.13 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

82559 points

29% slightly higher Geekbench 5 (OpenCL) score

63711 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

64460 points

35% slightly higher Geekbench 5 (Vulkan) score

47653 points

Geekbench 6 (Metal) score

Metal compute benchmark

109165 points

14% slightly higher Geekbench 6 (Metal) score

95291 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

82739 points

17% slightly higher Geekbench 6 (OpenCL) score

70251 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

93271 points

24% slightly higher Geekbench 6 (Vulkan) score

75065 points

Specifications

Core Clock Speed

Nominal chip frequency

1968 MHz

2068 MHz

5% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

2589 MHz

7% slightly higher boost clock speed

2416 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

256 GB/s

14% slightly higher memory bandwidth

224 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W

100 W

60% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

165.7 Gigapixels/s

7% slightly higher pixel rate

154.6 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

331.4 Gigatexels/s

20% slightly higher texture rate

274.2 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

10.6 TFLOPS

20% slightly better floating point performance

8.77 TFLOPS

Shading Units

Number of processors dedicated to shader processing

2048

14% slightly more shading units

1792

Texture Mapping Units

Number of processors dedicated to applying textures

128

14% slightly more texture mapping units

112

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

90th of 586

126th 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 6600M benchmarks

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

In our comparison, the Radeon RX 6600M 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. Despite this, the Radeon RX 6600 XT has a slightly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

Furthermore, the spec sheet for both these GPUs show that they both have the same amount of memory at 8 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon RX 6600M has a significantly lower TDP at 100 W when compared to the Radeon RX 6600 XT at 160 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the Radeon RX 6600 XT over the Radeon RX 6600M.