AMD Radeon RX 6400 vs AMD Radeon RX 6500M

GPU Comparison

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Benchmark Score

Overall Score

General gaming and workstation score

1864 points
1956 points
4% slightly better overall score

Flux Core frame rate

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

42 FPS
59 FPS
17 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

28 FPS
40 FPS
12 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

36 FPS
51 FPS
14 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

16 FPS
23 FPS
7 FPS significantly higher Clouds frame rate

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Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

302.98 points
385.01 points
27% slightly higher Blender score
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

33586 points
39238 points
16% slightly higher Geekbench 6 (OpenCL) score
Geekbench 6 (Vulkan) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

41105 points
46114 points
12% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1923 MHz
2000 MHz
4% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

2321 MHz
2400 MHz
3% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

4 GiB
Identical
4 GiB

Memory Bus Width

Number of parallel lines to the memory chips

64 Bit
Identical
64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

128 GB/s
Identical
128 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

53 W
50 W
6% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

74.3 Gigapixels/s
76.8 Gigapixels/s
3% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

111.4 Gigatexels/s
155.7 Gigatexels/s
39% slightly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

3.57 TFLOPS
4.98 TFLOPS
39% slightly better floating point performance

Shading Units

Number of processors dedicated to shader processing

768
1024
33% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

48
64
33% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

32
Identical
32

Other details

Rank

Ranking in the hardwareDB database

219th of 596
214th of 596

Family

The product line

Radeon RX 6000 Series
Radeon RX 6000 Series

Release date

The official date of release of this chip

2022 January
2022 January

Memory Type

The type of memory used by this chip

GDDR6
GDDR6

DirectX Support

Maximum version of DirectX supported

12.0
12.0

OpenGL Support

Maximum version of OpenGL supported

4.6
4.6

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