AMD Radeon RX 6700 vs AMD Radeon RX 6400

Compare AMD Radeon RX 6700 10 GB vs AMD Radeon RX 6400 4 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Price

The cheapest price from our partner retailers

$ 283.79
$ 130.03
$ 153.76 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

5776 points
213% significantly better overall score
1845 points

Flux Core frame rate

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

116 FPS
74 FPS significantly higher Flux Core frame rate
42 FPS

Electron frame rate

Randomly generated noise sphere test

87 FPS
58 FPS significantly higher Electron frame rate
28 FPS

City frame rate

Procedurally generated city scene with voxel rendering

103 FPS
67 FPS significantly higher City frame rate
36 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

50 FPS
34 FPS significantly higher Clouds frame rate
16 FPS

Free GPU Benchmark

Want to compare your graphics card against the Radeon RX 6700 and the Radeon RX 6400? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Graphics score

3DMark Graphics score

High-end graphics benchmark

2007 points
1138% significantly higher 3DMark Graphics score
162 points
Blender score

Blender score

Cycles Render (Samples per minute)

1351.36 points
346% significantly higher Blender score
302.98 points
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

92543 points
175% significantly higher Geekbench 6 (OpenCL) score
33586 points
Geekbench 6 (Vulkan) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

107859 points
162% significantly higher Geekbench 6 (Vulkan) score
41105 points

Specifications

Core Clock Speed

Nominal chip frequency

1941 MHz
0.94% slightly higher core clock speed
1923 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2450 MHz
5% slightly higher boost clock speed
2321 MHz

Memory

Onboard memory size for textures and vertices

10 GiB
150% significantly more memory
4 GiB

Memory Bus Width

Number of parallel lines to the memory chips

160 Bit
150% significantly larger memory bus width
64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

320 GB/s
150% significantly higher memory bandwidth
128 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

175 W
53 W
230% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

156.8 Gigapixels/s
111% significantly higher pixel rate
74.3 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

352.8 Gigatexels/s
216% significantly higher texture rate
111.4 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

11.29 TFLOPS
216% significantly better floating point performance
3.57 TFLOPS

Shading Units

Number of processors dedicated to shader processing

2304
200% significantly more shading units
768

Texture Mapping Units

Number of processors dedicated to applying textures

144
200% significantly more texture mapping units
48

Render Output Processors

Number of processors dedicated to final pixel rendering

64
100% significantly more render output processors
32

Other details

Rank

Ranking in the hardwareDB database

86th of 586
217th of 586

Family

The product line

Radeon RX 6000 Series
Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 June
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

Radeon RX 6700 vs Radeon RX 6400 specs and performance

In our benchmarks, the Radeon RX 6700 beats the Radeon RX 6400 in gaming performance.

In our comparison, the Radeon RX 6700 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 6700 also 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.

As stated by the manufacturer, the Radeon RX 6700 has significantly more memory with 10 GiB of memory compared to 4 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon RX 6400 has a significantly lower TDP at 53 W when compared to the Radeon RX 6700 at 175 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 6700 is better than the Radeon RX 6400.

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