AMD Radeon RX 6600

AMD Radeon RX 6600 Benchmark

AMD Radeon RX 6600 GPU benchmark, specs and release date - 8 GB AMD Radeon RX 6000 Series Graphics card rating. How good is the Radeon RX 6600 for gaming?

GPU Benchmark Score

72 %
Very Good score from 21 samples
Low uncertainty

Ranked 50th out of 536 in the GPU Database. Tests performed at 1920 x 1080 resolution.

Benchmark Average 10% Low 1% Low
Flux Core
Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes
85 FPS 59 FPS 56 FPS
Randomly generated noise sphere test
63 FPS 61 FPS 57 FPS
Procedurally generated city scene with voxel rendering
75 FPS 60 FPS 56 FPS
Real-time noise calculation and ray marching test
36 FPS 33 FPS 31 FPS

Want to compare your GPU against the Radeon RX 6600 and these results? Download our free and quick PC Performance Test.

Geekbench (Metal)
Geekbench (Metal)
Geekbench (OpenCL)
Geekbench (OpenCL)
Geekbench (Vulkan)
Geekbench (Vulkan)
3DMark Graphics
3DMark Graphics
75,685 76,157 61,842 8,150

Compare these benchmarks and specs using our GPU Comparison Tool.

GPU Comparison

The AMD Radeon RX 6600 compared against popular alternatives. Compare against more GPUs with our GPU Comparison Tool.

NVIDIA GeForce GTX 1080 Ti
105 %
AMD Radeon RX 5700 XT
94 %
NVIDIA GeForce RTX 3060
80 %
AMD Radeon RX 6600
72 %
NVIDIA GeForce RTX 3050
59 %
AMD Radeon RX 580
38 %
AMD Radeon RX 570
33 %


Core Clock 1626 MHz
Boost Clock 2491 MHz
Memory Type GDDR6
Memory Size 8 GiB
Bus Width 128 bit
Memory Bandwidth 224 GB/s
TDP 132 W
Floating Point Performance 8.93 TFLOPS
Release Date 2021-10-13
Family Radeon RX 6000 Series
PCIe Revision 4.0
DirectX Support 12
OpenGL Support 4.6
Pixel Rate 159 Gigapixels/s
Texture Rate 279 Gigatexels/s
Shading Units 1792
Texture Mapping Units 112
Render Output Processors 64

AMD Radeon RX 6600

The Radeon RX 6600 is a GPU from AMD released in 2021. This chip has a very good gaming score at 72% in our GPU benchmark.

The Radeon RX 6600 has 8 GiB of GDDR6 memory, with a total memory bandwidth of 218 GB/s. The memory bus has a width of 128 bits. More memory is beneficial when gaming at high resolutions as the memory needs to store the frame buffer and all the game textures. If you run out of memory, you will experience poor performance as the GPU needs to swap data in and out of the memory as it is used.

In terms of clock speed, the Radeon RX 6600 GPU core runs at a frequency of 1626 MHz and if power and temperature permits, it can boost up to 2491 MHz. The core clock is directly related to the performance of a GPU, the higher the clock, the more processing can be done per second. A higher clock does not guarantee better performance by itself, this also depends on the number of shading units and other elements of the pipeline.

The performance specs of the Radeon RX 6600 are a raw floating-point performance of 8.93 TFLOPS : this represents the number of floating point (decimal) operations completed per second. In addition, this AMD GPU has a pixel rate of 159 Gigapixels/s, the number of pixels the GPU is capable of outputting every second. Furthermore, it has a texture fill rate of 279 Gigatexels/s, the number of pixels the GPU can renderer per second.

As for rendering API support, the Radeon RX 6600 supports up to DirectX 12. In addition, in cross-platform titles, OpenGL 4.6 features are supported. Newer APIs are usually more efficient, allowing for better performance in games and better graphical effects.

The raw technical specs of the Radeon RX 6600 are: 1792 total shading units (general purpose parallel cores capable of processing different aspects of the graphics pipeline), 112 texture mapping units (specialised processors for texture operations, this determines the texture rate) and 64 render output processors or units (the final step in the rendering pipeline, responsible for rasterising the image)

Power and thermals for the AMD Radeon RX 6600 are a TDP (Thermal Design Power) of 132 watts. This measures the amount of heat the GPU produces when running at 100%. This isn't a measure of power consumption, but it's a good estimate.

To figure out your graphics card specs and performance, download our free GPU Benchmark utility.


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