AMD Radeon RX 6600 XT vs NVIDIA RTX A4000 Laptop

Compare AMD Radeon RX 6600 XT 8 GB vs NVIDIA RTX A4000 Laptop, 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

Benchmark Score

Overall Score

General gaming and workstation score

5600 points

1% slightly better overall score

5498 points

Flux Core frame rate

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

116 FPS

140 FPS

24 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

85 FPS

21 FPS significantly higher Electron frame rate

64 FPS

City frame rate

Procedurally generated city scene with voxel rendering

102 FPS

6 FPS slightly higher City frame rate

95 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

49 FPS

54 FPS

5 FPS slightly higher Clouds frame rate

Free GPU Benchmark

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

Download GPU Benchmark

Other Benchmarks

Blender score

Cycles Render (Samples per minute)

1068.60 points

2640.64 points

147% significantly higher Blender score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

82559 points

106611 points

29% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

64460 points

73002 points

13% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

82739 points

97351 points

17% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

93271 points

1% slightly higher Geekbench 6 (Vulkan) score

91700 points

Specifications

Core Clock Speed

Nominal chip frequency

1968 MHz

72% significantly higher core clock speed

1140 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2589 MHz

54% significantly higher boost clock speed

1680 MHz

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

256 GB/s

384 GB/s

49% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W

140 W

14% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

165.7 Gigapixels/s

23% slightly higher pixel rate

134.4 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

331.4 Gigatexels/s

23% slightly higher texture rate

268.8 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

10.6 TFLOPS

17.2 TFLOPS

62% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

2048

5120

150% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

160

25% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

25% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

90th of 586

92nd of 586

Family

The product line

Radeon RX 6000 Series

Release date

The official date of release of this chip

2021 November

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 XT vs RTX A4000 Laptop benchmarks

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

The Radeon RX 6600 XT has a significantly 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 6600 XT also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the RTX A4000 Laptop has a slightly lower TDP at 140 W when compared to the Radeon RX 6600 XT at 160 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 6600 XT is better than the RTX A4000 Laptop.