NVIDIA GeForce RTX 3090 Ti vs AMD Radeon RX 6400

Compare NVIDIA GeForce RTX 3090 Ti 24 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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AMD Radeon RX 6400

Price

The cheapest price from our partner retailers

$ 1499.95

$ 130.03

$ 1369.92 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

16207 points

778% significantly better overall score

1845 points

Flux Core frame rate

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

382 FPS

340 FPS significantly higher Flux Core frame rate

42 FPS

Electron frame rate

Randomly generated noise sphere test

188 FPS

159 FPS significantly higher Electron frame rate

28 FPS

City frame rate

Procedurally generated city scene with voxel rendering

275 FPS

239 FPS significantly higher City frame rate

36 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

151 FPS

135 FPS significantly higher Clouds frame rate

16 FPS

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

21929 points

13436% significantly higher 3DMark Graphics score

162 points

Blender score

Cycles Render (Samples per minute)

6069.41 points

1903% significantly higher Blender score

302.98 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

207329 points

517% significantly higher Geekbench 6 (OpenCL) score

33586 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

187369 points

355% significantly higher Geekbench 6 (Vulkan) score

41105 points

Specifications

Core Clock Speed

Nominal chip frequency

1560 MHz

1923 MHz

23% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1560 MHz

2321 MHz

48% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

24 GiB

499% significantly more memory

4 GiB

Memory Bus Width

Number of parallel lines to the memory chips

384 Bit

499% significantly larger memory bus width

64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

1008 GB/s

687% significantly higher memory bandwidth

128 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

450 W

53 W

749% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

208.3 Gigapixels/s

180% significantly higher pixel rate

74.3 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

625 Gigatexels/s

461% significantly higher texture rate

111.4 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

40 TFLOPS

1020% significantly better floating point performance

3.57 TFLOPS

Shading Units

Number of processors dedicated to shader processing

10752

1300% significantly more shading units

768

Texture Mapping Units

Number of processors dedicated to applying textures

336

599% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

112

250% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

16th of 586

217th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2022 January

Memory Type

The type of memory used by this chip

GDDR6X

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

GeForce RTX 3090 Ti vs Radeon RX 6400 comparison

In our benchmarks, the GeForce RTX 3090 Ti beats the Radeon RX 6400 in gaming performance.

Our database shows that the Radeon RX 6400 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 6400 also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

As stated by the manufacturer, the GeForce RTX 3090 Ti has significantly more memory with 24 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 GeForce RTX 3090 Ti at 450 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce RTX 3090 Ti over the Radeon RX 6400.