AMD Radeon RX 6600 XT vs AMD Radeon RX 6600

Compare AMD Radeon RX 6600 XT 8 GB vs AMD Radeon RX 6600 8 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

$ 401
$ 259
$ 142.44 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

91 %
26% slightly better overall score
72 %

Flux Core frame rate

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

109 FPS
24 FPS slightly higher Flux Core frame rate
85 FPS

Electron frame rate

Randomly generated noise sphere test

82 FPS
18 FPS slightly higher Electron frame rate
64 FPS

City frame rate

Procedurally generated city scene with voxel rendering

95 FPS
20 FPS slightly higher City frame rate
75 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

46 FPS
10 FPS slightly higher Clouds frame rate
36 FPS

Free GPU Benchmark

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

Other Benchmarks

Geekbench (Metal) score

Metal compute benchmark

83,409
10% slightly higher Geekbench (Metal) score
75,685

Geekbench (OpenCL) score

OpenCL compute benchmark

82,559
8% slightly higher Geekbench (OpenCL) score
76,157

Geekbench (Vulkan) score

Vulkan compute benchmark

64,460
4% slightly higher Geekbench (Vulkan) score
61,842

3DMark Graphics score

High-end graphics benchmark

9,727
19% slightly higher 3DMark Graphics score
8,131

Specifications

Core Clock Speed

Nominal chip frequency

1,968 MHz
21% slightly higher core clock speed
1,626 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2,589 MHz
3% slightly higher boost clock speed
2,491 MHz

Memory

Onboard memory size for textures and vertices

8 GiB
Identical
8 GiB

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit
Identical
128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

256 GB/s
14% slightly higher memory bandwidth
224 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

160 W
132 W
21% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

166 Gigapixels/s
3% slightly higher pixel rate
159 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

331 Gigatexels/s
18% slightly higher texture rate
279 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

11 TFLOPS
18% slightly better floating point performance
9 TFLOPS

Shading Units

Number of processors dedicated to shader processing

2,048
14% slightly more shading units
1,792

Texture Mapping Units

Number of processors dedicated to applying textures

128
14% slightly more texture mapping units
112

Render Output Processors

Number of processors dedicated to final pixel rendering

64
Identical
64

Other details

Rank

Ranking in the hardwareDB database

31st of 526
50th of 526

Family

The product line

Radeon RX 6000 Series
Radeon RX 6000 Series

Release date

The official date of release of this chip

November 2021
October 2021

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 6600 XT vs Radeon RX 6600 specs and performance

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

The Radeon RX 6600 XT 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 6600 XT 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, they both have the same amount of memory at 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 Radeon RX 6600 XT at 160 W. Heat output doesn't match power consumption directly but, it's a good estimate.

According to the results of the hardwareDB benchmark utility, the Radeon RX 6600 XT is faster than the Radeon RX 6600.

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