AMD Radeon RX 6600 vs AMD Radeon RX 6500 XT

Compare AMD Radeon RX 6600 8 GB vs AMD Radeon RX 6500 XT 4 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

$ 209.99
$ 160.99
$ 49.00 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

43 %
43% significantly better overall score
30 %

Flux Core frame rate

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

85 FPS
22 FPS significantly higher Flux Core frame rate
63 FPS

Electron frame rate

Randomly generated noise sphere test

65 FPS
19 FPS significantly higher Electron frame rate
46 FPS

City frame rate

Procedurally generated city scene with voxel rendering

77 FPS
21 FPS significantly higher City frame rate
56 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

36 FPS
11 FPS significantly higher Clouds frame rate
26 FPS

Free GPU Benchmark

Want to compare your graphics card against the Radeon RX 6600 and the Radeon RX 6500 XT? Download our free and quick PC Performance Test.

Gaming Benchmarks

Cyberpunk 2077 FPS

Cyberpunk 2077 FPS

High settings at 1080p

64 FPS
31 FPS significantly higher Cyberpunk 2077 FPS
33 FPS
Red Dead Redemption 2 FPS

Red Dead Redemption 2 FPS

High settings at 1080p

86 FPS
42 FPS significantly higher Red Dead Redemption 2 FPS
44 FPS

Other Benchmarks

3DMark Graphics score

3DMark Graphics score

High-end graphics benchmark

8150
63% significantly higher 3DMark Graphics score
4972
Blender score

Blender score

Cycles Render (Samples per minute)

874.75
111% significantly higher Blender score
414.02
Geekbench 5 (OpenCL) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

76157
45% significantly higher Geekbench 5 (OpenCL) score
52512
Geekbench 5 (Vulkan) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

61842
54% significantly higher Geekbench 5 (Vulkan) score
39991
Geekbench 6 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

70222
37% slightly higher Geekbench 6 (OpenCL) score
51021
Geekbench 6 (Vulkan) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

78329
40% slightly higher Geekbench 6 (Vulkan) score
55573

Specifications

Core Clock Speed

Nominal chip frequency

1626 MHz
2310 MHz
42% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

2491 MHz
2815 MHz
13% slightly higher boost clock speed

Memory

Onboard memory size for textures and vertices

8 GiB
100% significantly more memory
4 GiB

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit
100% significantly larger memory bus width
64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

224 GB/s
55% significantly higher memory bandwidth
144 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

132 W
107 W
23% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

159.4 Gigapixels/s
76% significantly higher pixel rate
90.1 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

279 Gigatexels/s
54% significantly higher texture rate
180.2 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

8.93 TFLOPS
54% significantly better floating point performance
5.77 TFLOPS

Shading Units

Number of processors dedicated to shader processing

1792
75% significantly more shading units
1024

Texture Mapping Units

Number of processors dedicated to applying textures

112
75% significantly more texture mapping units
64

Render Output Processors

Number of processors dedicated to final pixel rendering

64
100% significantly more render output processors
32

Other details

Rank

Ranking in the hardwareDB database

57th of 549
85th of 549

Family

The product line

Radeon RX 6000 Series
Radeon RX 6000 Series

Release date

The official date of release of this chip

October 2021
January 2022

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 vs Radeon RX 6500 XT benchmarks

In our benchmarks, the Radeon RX 6600 beats the Radeon RX 6500 XT in gaming performance.

Our database shows that the Radeon RX 6500 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 6500 XT also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

Next up, in terms of GPU memory, the Radeon RX 6600 has significantly more memory with 8 GiB of memory compared to 4 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Radeon RX 6500 XT has a slightly lower TDP at 107 W when compared to the Radeon RX 6600 at 132 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 Radeon RX 6600 over the Radeon RX 6500 XT.

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