AMD Radeon RX 6600 vs NVIDIA RTX A4000

Compare AMD Radeon RX 6600 8 GB vs NVIDIA RTX A4000 16 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
Comments (0)
Popular Comparisons

GPU Comparison

Quickly search and compare graphics cards

NVIDIA RTX A4000

Price

The cheapest price from our partner retailers

$ 200.88

$ 1184.12 significantly less expensive

$ 1385.00

Benchmark Score

Overall Score

General gaming and workstation score

4302 points

7111 points

65% significantly better overall score

Flux Core frame rate

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

86 FPS

175 FPS

88 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

65 FPS

88 FPS

24 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

78 FPS

119 FPS

41 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

37 FPS

65 FPS

28 FPS significantly higher Clouds frame rate

Free GPU Benchmark

Want to compare your graphics card against the Radeon RX 6600 and the RTX A4000? Download our free and quick PC Performance Test.

Download GPU Benchmark

Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

8131 points

11018 points

35% slightly higher 3DMark Graphics score

Blender score

Cycles Render (Samples per minute)

969.87 points

3139.35 points

223% significantly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

76157 points

116149 points

52% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

61842 points

83390 points

34% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

73158 points

122638 points

67% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

86589 points

127645 points

47% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1626 MHz

121% significantly higher core clock speed

735 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2491 MHz

59% significantly higher boost clock speed

1560 MHz

Memory

Onboard memory size for textures and vertices

8 GiB

16 GiB

100% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

256 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

224 GB/s

448 GB/s

100% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

132 W

6% slightly lower TDP

140 W

Pixel Rate

Number of pixels that can be rendered per second

159.4 Gigapixels/s

6% slightly higher pixel rate

149.8 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

279 Gigatexels/s

299.5 Gigatexels/s

7% slightly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

8.93 TFLOPS

19.17 TFLOPS

114% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

1792

6144

242% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

112

192

71% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

49% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

118th of 586

66th of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 October

2021 April

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 vs RTX A4000 specs and performance

For gaming, the RTX A4000 graphics card is better than the Radeon RX 6600 in our tests.

Our database shows that the Radeon RX 6600 has a significantly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the Radeon RX 6600 also has a significantly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

Next up, in terms of GPU memory, the RTX A4000 has significantly more memory with 16 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 6600 has a slightly lower TDP at 132 W when compared to the RTX A4000 at 140 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 RTX A4000 over the Radeon RX 6600.